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Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA
Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA

Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA

Located in Santa Monica, CA

Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA Finger size 7 Weighting 20.7 gram Certification GIA , see pictures Gems 25 Carat Sugar Loaf cut Sib...

Category

1880s American Victorian Antique Diamond Gia

Materials

Diamond, 14k Gold

Akoya Pearl Ring, Edwardian, 18K, Platinum, Diamonds, GIA Certified
Akoya Pearl Ring, Edwardian, 18K, Platinum, Diamonds, GIA Certified

Akoya Pearl Ring, Edwardian, 18K, Platinum, Diamonds, GIA Certified

Located in Northampton, MA

This graceful and perfectly proportioned 18K yellow gold, platinum, and diamond ring hosts a pair of luminous cultured saltwater Akoya pearls. The pearls measure 7.54mm and 7.64mm, s...

Category

Early 20th Century Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Pearl, 18k Gold, Platinum

Platinum Sapphire Unheated Purple Diamond GIA Ring Antique Old Mine 17.37 CTS!
Platinum Sapphire Unheated Purple Diamond GIA Ring Antique Old Mine 17.37 CTS!

Platinum Sapphire Unheated Purple Diamond GIA Ring Antique Old Mine 17.37 CTS!

Located in Sylvania, GA

Old South Jewels proudly presents... BEST OF THE BEST... GIA BREATHTAKING PLATINUM HUGE 17.37 CARAT UNHEATED PURPLE SAPPHIRE DIAMOND VINTAGE RING & BOX!

Category

19th Century Antique Diamond Gia

Materials

Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, Yellow Gold, Platinum

Platinum 3.20 carat Diamond GIA Certified Vintage Estate Engagement Ring
Platinum 3.20 carat Diamond GIA Certified Vintage Estate Engagement Ring

Platinum 3.20 carat Diamond GIA Certified Vintage Estate Engagement Ring

Located in Philadelphia, PA

Center Old European Cut Diamond - Approximately 3.20 carat, F color and VS2 clarity (GIA Certified) Size 5.25 US

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

Platinum 1.03 carat Diamond GIA Certified Vintage Estate Engagement Ring
Platinum 1.03 carat Diamond GIA Certified Vintage Estate Engagement Ring

Platinum 1.03 carat Diamond GIA Certified Vintage Estate Engagement Ring

Located in Philadelphia, PA

Center Round Diamond - Approximately 1.03 carat, H color and VS1 clarity (GIA Certified) 6 Single Cut Diamonds - Approximately 0.05 carat, H-I color, VS1-2 clarity Size 6.75 US

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

Platinum 1.64 carat Diamond GIA Certified Vintage Estate Engagement Ring
Platinum 1.64 carat Diamond GIA Certified Vintage Estate Engagement Ring

Platinum 1.64 carat Diamond GIA Certified Vintage Estate Engagement Ring

Located in Philadelphia, PA

Center Old Mine Cushion Cut Diamond - Approximately 1.64 carat, I color and VS1 clarity (GIA Certified) 22 Single Cut Diamonds - Approximately 0.45 carat, G-H color, VS1-SI2 clarity ...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

Antique 18kt Gold Ring with 2.68 Ctw in Diamonds - GIA Certif.
Antique 18kt Gold Ring with 2.68 Ctw in Diamonds - GIA Certif.

Antique 18kt Gold Ring with 2.68 Ctw in Diamonds - GIA Certif.

Located in Aventura, FL

Appraisals are made by our in house GIA certified Gemologist.

Category

1910s Victorian Antique Diamond Gia

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Platinum 1.21 carat Old Mine Cut Diamond GIA Certified Estate Engagement Ring
Platinum 1.21 carat Old Mine Cut Diamond GIA Certified Estate Engagement Ring

Platinum 1.21 carat Old Mine Cut Diamond GIA Certified Estate Engagement Ring

Located in Philadelphia, PA

Center Old Mine Cushion Cut Diamond - Approximately 1.21 carat, K color and VS2 clarity (GIA Certified) 14 Round/Old European Cut Diamonds - Approximately 0.20 carat, H-I color, VS1-...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

Edwardian 1900 Drop Earrings in 18k Yellow Gold with Natural Pearl & Diamond GIA
Edwardian 1900 Drop Earrings in 18k Yellow Gold with Natural Pearl & Diamond GIA

Edwardian 1900 Drop Earrings in 18k Yellow Gold with Natural Pearl & Diamond GIA

Located in Aventura, FL

Complementing the lustrous pearls are two old mine diamonds with a total weight of 0.80 carats showcasing SI clarity and H-J color (graded colorless), further accented by six additio...

Category

1910s Antique Diamond Gia

Materials

Diamond, White Diamond, Natural Pearl, Gold, 18k Gold, Rose Gold, Yellow...

18K YG and WG GIA Certified Natural Pearl Diamond Ring
18K YG and WG GIA Certified Natural Pearl Diamond Ring

18K YG and WG GIA Certified Natural Pearl Diamond Ring

Located in New York, NY

18K yellow gold and white gold diamond GIA certified natural pearl ring with 30 old European cut, round cut and single cut diamonds approximate 1.44 carats in G-H color VS-SI clarity...

Category

Early 20th Century American Modern Antique Diamond Gia

Materials

Diamond, Natural Pearl, 18k Gold, White Gold, Yellow Gold

GIA Certified 45.18 Carat Star Sapphire Diamond Platinum Cocktail Ring
GIA Certified 45.18 Carat Star Sapphire Diamond Platinum Cocktail Ring

GIA Certified 45.18 Carat Star Sapphire Diamond Platinum Cocktail Ring

Located in Stamford, CT

Platinum setting accented with trapezoid, kite and round diamonds. GIA certified no heat, no enhancements. 1 oval double cabochon blue star sapphire, Approximate 45.18 carats.

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Star Sapphire, Sapphire, Blue Sapphire, Platinum

Art Deco Platinum 1.45 Carat  GIA Old European Cut Diamond Engagement Ring
Art Deco Platinum 1.45 Carat  GIA Old European Cut Diamond Engagement Ring

Art Deco Platinum 1.45 Carat GIA Old European Cut Diamond Engagement Ring

Located in Los Angeles, CA

American Art Deco era 1.45 Carat Old European Cut Diamond Engagement Ring composed of platinum. With a 1.45 carat Old European Cut diamond, GIA certified I color & VS1 clarity.

Category

1920s American Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA 6.02 Carat Natural Spinel Diamond Platinum Three-Stone Engagement Ring
GIA 6.02 Carat Natural Spinel Diamond Platinum Three-Stone Engagement Ring

GIA 6.02 Carat Natural Spinel Diamond Platinum Three-Stone Engagement Ring

Located in Stamford, CT

GIA certified no heat Spinel of 3.75cts of old cut. 1 cushion purplish pink Spinel, approx. total weight 3.75cts, SI1, 9.67 x 9.00 x 5.25mm, natural no heat, GIA certificate #117636...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Spinel, Platinum

GIA Certified 7.36 Carat Old European Diamond Platinum Flower Pin
GIA Certified 7.36 Carat Old European Diamond Platinum Flower Pin

GIA Certified 7.36 Carat Old European Diamond Platinum Flower Pin

Located in Boca Raton, FL

The GIA certification ensures the diamond's exceptional quality.

Category

Early 20th Century American Romantic Antique Diamond Gia

Materials

White Diamond, Diamond, Platinum

GIA 2.25 Carat Sapphire Diamond Fleur de Lis Gold Platinum Cocktail Ring
GIA 2.25 Carat Sapphire Diamond Fleur de Lis Gold Platinum Cocktail Ring

GIA 2.25 Carat Sapphire Diamond Fleur de Lis Gold Platinum Cocktail Ring

Located in Stamford, CT

GIA certified. 5 bright red custom cut oval round triangle Sapphires, approx. total weight 1.25cts, VS-SI, natural, no heat, GIA certificate # 1162009602 25 old mine and rose cut ...

Category

Early 20th Century Victorian Antique Diamond Gia

Materials

Diamond, Ruby, Sapphire, Gold, 18k Gold, Rose Gold, Platinum

GIA Certified 6.11 Carat Cushion Cut Enagement
GIA Certified 6.11 Carat Cushion Cut Enagement

GIA Certified 6.11 Carat Cushion Cut Enagement

Located in New York, NY

This exquisite engagement ring features a stunning 6.11-carat cushion-cut center diamond, GIA certified, with an L color grade and SI2 clarity.

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, 14k Gold

GIA 17.15 Carat Purple Star Sapphire Diamond Gold Cocktail Engagement Ring
GIA 17.15 Carat Purple Star Sapphire Diamond Gold Cocktail Engagement Ring

GIA 17.15 Carat Purple Star Sapphire Diamond Gold Cocktail Engagement Ring

Located in Stamford, CT

The gemstone is haloed by 16 round single cut diamonds. . GIA certified as natural with no indications of heating.

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Star Sapphire, Sapphire, 14k Gold, White Gold, Gold

Art Deco Platinum Ring with 2.18ct GIA Yellow Diamond and Calibrated Rubies
Art Deco Platinum Ring with 2.18ct GIA Yellow Diamond and Calibrated Rubies

Art Deco Platinum Ring with 2.18ct GIA Yellow Diamond and Calibrated Rubies

Located in MONTMORENCY, FR

Specifications • Metal: Platinum • Center Stone: 2.18ct yellow diamond, GIA certified • Surrounding Stones: Calibrated rubies and old-cut diamonds • Weight: 4.6g • Size: FR 53 (US ap...

Category

Early 20th Century French Art Deco Antique Diamond Gia

Materials

Yellow Diamond, Ruby, Platinum

J. Birnbach GIA 1.58 Carat G VS1 Old European Cut Diamond Deco Style Ring
J. Birnbach GIA 1.58 Carat G VS1 Old European Cut Diamond Deco Style Ring

J. Birnbach GIA 1.58 Carat G VS1 Old European Cut Diamond Deco Style Ring

By J. Birnbach

Located in New York, NY

At the center sits a 1.58 carat Old European cut diamond, certified by GIA as G color and VS1 clarity.

Category

Early 20th Century North American Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 1.55 Carat Old European Diamond Platinum Edwardian Engagement Ring
GIA Certified 1.55 Carat Old European Diamond Platinum Edwardian Engagement Ring

GIA Certified 1.55 Carat Old European Diamond Platinum Edwardian Engagement Ring

Located in Stamford, CT

Accented with 44 single cut diamonds. GIA has certified this round cornered rectangular brilliant cut diamond as near colorless with a strong blue fluorescence.

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 2.71 Carat Chrysoberyl Cat’s Eye Diamond Platinum Engagement Ring
GIA Certified 2.71 Carat Chrysoberyl Cat’s Eye Diamond Platinum Engagement Ring

GIA Certified 2.71 Carat Chrysoberyl Cat’s Eye Diamond Platinum Engagement Ring

Located in Stamford, CT

Translucent enough to glow on the inside. 1 oval cabochon Chrysoberyl Cat’s Eye, brown orange, approx. total weight 2.71cts, VS, displaying Chatoyancy, GIA certificate #2165158795 1...

Category

Early 20th Century Antique Diamond Gia

Materials

Chrysoberyl, Diamond, Cat’s Eye, Platinum

GIA certified Antique Art- Deco 2.10 carat Diamond, Sapphire Platinum Ring
GIA certified Antique Art- Deco 2.10 carat Diamond, Sapphire Platinum Ring

GIA certified Antique Art- Deco 2.10 carat Diamond, Sapphire Platinum Ring

Located in OVIEDO, AS

Ring Size: 58 (19 mm diameter ring size) (Mounted diamonds GIA only certify if the stone is a Natural Diamond).

Category

1920s European Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

GIA 1.00 Carat Round Cut Diamond Gold Art Deco Engagement Ring
GIA 1.00 Carat Round Cut Diamond Gold Art Deco Engagement Ring

GIA 1.00 Carat Round Cut Diamond Gold Art Deco Engagement Ring

Located in Stamford, CT

1930-1939 Art Deco round diamond engagement ring. The center diamond is a 1.00 Carat round cut GIA certified diamond which is accented by three sing cut diamonds on each side of the ...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, 14k Gold, White Gold, Gold

1.50 Carat Fancy Yellow Diamond and Pavé Diamond Cocktail Ring, GIA Certified.
1.50 Carat Fancy Yellow Diamond and Pavé Diamond Cocktail Ring, GIA Certified.

1.50 Carat Fancy Yellow Diamond and Pavé Diamond Cocktail Ring, GIA Certified.

Located in New York, NY

This exquisite ring showcases a captivating 1.01 carat Fancy Yellow pear-shaped diamond, GIA graded VS2 clarity, radiating with warmth and brilliance.

Category

19th Century American Art Nouveau Antique Diamond Gia

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

8.25 Carat Green Tourmaline White Yellow Diamond Art Deco Platinum Earrings
8.25 Carat Green Tourmaline White Yellow Diamond Art Deco Platinum Earrings

8.25 Carat Green Tourmaline White Yellow Diamond Art Deco Platinum Earrings

Located in Stamford, CT

GIA certificate # 2145009601 and # 1142009468 96 full cut diamonds, F, VS, approx. total weight .60cts 6 full cut diamonds, approx. total weight .66cts, F, VS 6 fancy yellow full cut...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Yellow Diamond, Tourmaline, Platinum

Antique GIA Diamond Ring. 2.30ct Old European Cut Diamond Engagement Ring J SI2
Antique GIA Diamond Ring. 2.30ct Old European Cut Diamond Engagement Ring J SI2

Antique GIA Diamond Ring. 2.30ct Old European Cut Diamond Engagement Ring J SI2

Located in New York, NY

At its heart is a dazzling 2.32-carat old European cut diamond, GIA-certified with a J color and SI2 clarity, secured in delicate prongs.

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Solitaire Engagement Ring. GIA 2.30ct Old Euro Diamond Ring Platinum
Art Deco Solitaire Engagement Ring. GIA 2.30ct Old Euro Diamond Ring Platinum

Art Deco Solitaire Engagement Ring. GIA 2.30ct Old Euro Diamond Ring Platinum

Located in New York, NY

At its heart is a dazzling 2.32-carat old European cut diamond, GIA-certified with a J color and SI2 clarity, secured in delicate prongs.

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

1.50 Carat Diamond Ring. GIA Old European Cut Engagement Ring Platinum J SI2
1.50 Carat Diamond Ring. GIA Old European Cut Engagement Ring Platinum J SI2

1.50 Carat Diamond Ring. GIA Old European Cut Engagement Ring Platinum J SI2

Located in New York, NY

Age: Antique Era: Art Deco Era, Circa 1925 Certification: GIA Certified Primary Stone: Diamonds Primary Stone Weight: Approx. 1.5-Carats Primary Stone Cut: Old European Cut Primary ...

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Old Mine Engagement Ring. 1.60ct GIA Diamond Dome Ring Platinum I VVS2
Antique Old Mine Engagement Ring. 1.60ct GIA Diamond Dome Ring Platinum I VVS2

Antique Old Mine Engagement Ring. 1.60ct GIA Diamond Dome Ring Platinum I VVS2

Located in New York, NY

This exquisite antique engagement ring showcases an old mine cut diamond, GIA-certified at approx. 1.60-carats with an I color and exceptional VVS2 clarity.

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

GIA Sapphire Diamond Certified 18K No Heat Ceylon Blue Fine Huge Ring 12.04 Cts!
GIA Sapphire Diamond Certified 18K No Heat Ceylon Blue Fine Huge Ring 12.04 Cts!

GIA Sapphire Diamond Certified 18K No Heat Ceylon Blue Fine Huge Ring 12.04 Cts!

Located in Sylvania, GA

Old South Jewels proudly presents... VINTAGE LUXURY. GIA CERTIFIED 18K GOLD HUGE 12.04 CARAT UNHEATED SAPPHIRE DIAMOND ANTIQUE RING & BOX!

Category

19th Century Antique Diamond Gia

Materials

Diamond, Blue Sapphire, Gold, 18k Gold

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Located in Greenwich, CT

No oil enhancement applied to emerald as indicated on certs. Diamond GIA certifications #2173219581/#51722119577.

Category

1920s American Art Deco Antique Diamond Gia

Materials

Emerald, White Diamond, Platinum

Art Deco Sapphire Diamond 3 Stone Ring Sri Lanka Mined 1.58ct GIA 1920s NOS 18K
Art Deco Sapphire Diamond 3 Stone Ring Sri Lanka Mined 1.58ct GIA 1920s NOS 18K

Art Deco Sapphire Diamond 3 Stone Ring Sri Lanka Mined 1.58ct GIA 1920s NOS 18K

Located in Dearborn, MI

Extremely Rare Pieces Referred to as "New Old Stock" or "NOS" We Bought Out a Jeweler That Had Retired in the 1930's When We Opened this Envelope and Saw This New Unset Ring We Wer...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, 18k Gold, White Gold

Natural Pearl Diamond Brooch, GIA
Natural Pearl Diamond Brooch, GIA

Natural Pearl Diamond Brooch, GIA

$11,000

W 1.11 in L 1.3 in

Natural Pearl Diamond Brooch, GIA

Located in New York, NY

This brooch is elegant and exquisite, combining a natural pearl with dazzling diamonds, showcasing luxury and grace. The central pearl measures approximately 10.42×10.25mm, with a to...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl

Platinum Natural Pearl Diamond Earrings, GIA
Platinum Natural Pearl Diamond Earrings, GIA

Platinum Natural Pearl Diamond Earrings, GIA

Located in New York, NY

These exquisite earrings feature rare natural saltwater drop pearls—7.15ct and 7.85ct—certified by GIA, suspended from antique-cut diamonds. Natural pearls are among the scarcest gem...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl, Platinum

Platinum Natural Pearl Diamond Ring, GIA
Platinum Natural Pearl Diamond Ring, GIA

Platinum Natural Pearl Diamond Ring, GIA

Located in New York, NY

Metal: Platinum Natural Pearl: 8.7*8.58mm, GIA certified Diamond: old European cut, approx 2.3ct Ring size: 6.75 Weight: 6.31 grams

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl, Platinum

GIA Certified 1.21 Carat Diamond Platinum
GIA Certified 1.21 Carat Diamond Platinum

GIA Certified 1.21 Carat Diamond Platinum

Located in Hicksville, NY

Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond Details: GIA REPORT #: 2213152876 Weight: 1.21 carat Cut: Old European Brilliant Color: J...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

Platinum, Natural Pearl Diamond Ring, GIA
Platinum, Natural Pearl Diamond Ring, GIA

Platinum, Natural Pearl Diamond Ring, GIA

Located in New York, NY

This exquisite ring showcases the perfect fusion of natural pearl and diamonds. The center pearl, with a diameter of 10.08x9.97mm, gleams with captivating lustre, complemented by app...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl, Platinum

9K Gold Ruby Diamond Bangle, GIA
9K Gold Ruby Diamond Bangle, GIA

9K Gold Ruby Diamond Bangle, GIA

Located in New York, NY

This ruby diamond gold bangle consists of 16 round-cut diamonds and 9 oval-cut rubies. Diamond approx. 0.08ct in total and ruby approx. 4.09ct in total. Diamond: 0.08ct Ruby: 4.09ct...

Category

Late 19th Century Antique Diamond Gia

Materials

Diamond, Ruby, 9k Gold

GIA Certified .85 Carat Diamond Engagement Ring
GIA Certified .85 Carat Diamond Engagement Ring

GIA Certified .85 Carat Diamond Engagement Ring

Located in Hicksville, NY

Ring Size: 6.5 Metal Type: Platinum Weight: 3.6 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 2205232446 Shape: Round Brilliant Carat Weight: .85 carat ...

Category

1920s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified 1.09 Carat Diamond Engagement Ring
GIA Certified 1.09 Carat Diamond Engagement Ring

GIA Certified 1.09 Carat Diamond Engagement Ring

Located in Hicksville, NY

Ring Size: 4.25 Metal Type: Platinum Weight: 2.6 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 5192597980 Shape: Square Step Cut Carat Weight: 1.09 cara...

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified .83 Carat Diamond Engagement Ring
GIA Certified .83 Carat Diamond Engagement Ring

GIA Certified .83 Carat Diamond Engagement Ring

Located in Hicksville, NY

Ring Size: 5.75 Metal Type: Platinum Head and 14 karat Gold Shank [Hallmarked, and Tested] Weight: 3.4 grams Center Diamond Details: GIA REPORT #2205761672 Weight: .83 carat Cut: O...

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified .75 Carat Diamond Engagement Ring
GIA Certified .75 Carat Diamond Engagement Ring

GIA Certified .75 Carat Diamond Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: 5.75 Metal Type: PLATINUM [Hallmarked and Tested] Weight: 2.9 grams Center Stone Details: GIA REPORT #5202544941 Weight: .75 carat Cut: Old European Brilli...

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, Platinum

Vintage Pearl & Diamond Solitaire Platinum Ring GIA
Vintage Pearl & Diamond Solitaire Platinum Ring GIA

Vintage Pearl & Diamond Solitaire Platinum Ring GIA

Located in Montgomery, AL

Ring Details Material: Platinum Era: Art Deco 1920 - 1940 Head Width: 11mm Head Height: 8.9mm Weight: 3.8 Grams Finger Size: 8 Sizable Upon Request Accented by the following gemston...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Pearl, Platinum

GIA Certified 1.02 ct Natural Marquise Diamond
GIA Certified 1.02 ct Natural Marquise Diamond

GIA Certified 1.02 ct Natural Marquise Diamond

$2,080Sale Price|20% Off

H 0.14 in W 0.2 in L 0.37 in

GIA Certified 1.02 ct Natural Marquise Diamond

Located in New York, NY

ITEM DESCRIPTION Stone Shape: Marquise Diamond Weight: 1.02 Carat Color: F Cut: Modified Brilliant Measurements: 9.27 x 5.08 x 3.53 mm Symmetry: Fair Polish: Good Fluorescence: Stro...

Category

16th Century Antique Diamond Gia

Materials

Diamond

GIA Certified .57 Carat Diamond Engagement Ring
GIA Certified .57 Carat Diamond Engagement Ring

GIA Certified .57 Carat Diamond Engagement Ring

Located in Hicksville, NY

Ring Size: 7.5 Metal Type: 18k white gold [Hallmarked, and Tested] Weight: 2.8 grams Center Diamond Details: GIA REPORT#2205551494 Weight: .57 carat Cut: Old European Brilliant Col...

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, 18k Gold, White Gold

14K Gold Natural Pearl Diamond Earrings, GIA
14K Gold Natural Pearl Diamond Earrings, GIA

14K Gold Natural Pearl Diamond Earrings, GIA

Located in New York, NY

The pearls measure 8.9*8.9mm and 8.87*8.62mm, radiating a unique luster, while approximately 5.05ct of diamonds surround them, adding endless sparkle. These earrings come with a GIA ...

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl, 14k Gold

GIA Certified .59 Carat Diamond Platinum Engagement Ring
GIA Certified .59 Carat Diamond Platinum Engagement Ring

GIA Certified .59 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: Approximately 5.95 Metal Type: Platinum Weight: 2.6 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # [2181711173] Shape: Old Eu...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco GIA diamond face 9.00 carat diamond platinum cocktail watch
Art Deco GIA diamond face 9.00 carat diamond platinum cocktail watch

Art Deco GIA diamond face 9.00 carat diamond platinum cocktail watch

Located in Beverly Hills, CA

With approximately 9.00 carats of diamonds and a natural GIA-certified diamond forming the watch face, this is a breathtaking piece that feels both innovative and timeless.

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 1.01 Carat Diamond Platinum Engagement Ring
GIA Certified 1.01 Carat Diamond Platinum Engagement Ring

GIA Certified 1.01 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 5.50 Metal Type: Platinum Weight: 2.8 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 6192759172 Shape: Old European Brilliant Carat Weight: 1...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified 1.00 Carat Diamond Platinum Engagement Ring
GIA Certified 1.00 Carat Diamond Platinum Engagement Ring

GIA Certified 1.00 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 5.25 Metal Type: Platinum Weight: 2.9 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 2195767067 Shape: Old European Brilliant Carat Weight: 1....

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

Enticing GIA 0.67 Carat Diamond Engagement Ring
Enticing GIA 0.67 Carat Diamond Engagement Ring

Enticing GIA 0.67 Carat Diamond Engagement Ring

Located in New York, NY

This stunning platinum engagement ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 0.67ct. graded F color with VS1 clarity.

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 1.08 Carat Diamond Platinum Engagement Ring
GIA Certified 1.08 Carat Diamond Platinum Engagement Ring

GIA Certified 1.08 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: Approximately 6.30 Metal Type: Platinum Weight: 3.0 grams Center Diamond Details: GIA CERTIFIED Center Diamond - Certificate # [5181846452] Shape: Old Eur...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified .78 Carat Diamond Platinum Engagement Ring
GIA Certified .78 Carat Diamond Platinum Engagement Ring

GIA Certified .78 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 5.95 Metal Type: Platinum Weight: 3.1 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 1192335228 Shape: Circular Brilliant Carat Weight: .78 c...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified .89 Carat Diamond Platinum Engagement Ring
GIA Certified .89 Carat Diamond Platinum Engagement Ring

GIA Certified .89 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 5 Metal Type: Platinum Weight: 3.5 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 5192535334 Shape: Round Brilliant Carat Weight: .89 carat C...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified .91 Carat Diamond Platinum Engagement Ring
GIA Certified .91 Carat Diamond Platinum Engagement Ring

GIA Certified .91 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 5 Metal Type: Platinum Weight: 3.9 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 5202187359 Shape: Old European Brilliant Carat Weight: .91 ...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified 1.00 Carat Diamond Platinum Engagement Ring
GIA Certified 1.00 Carat Diamond Platinum Engagement Ring

GIA Certified 1.00 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: Approximately 4.60 Metal Type: Platinum Weight: 3.6 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 5192045825 Shape: Pear Brilli...

Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

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Recent Sales

Rare 3.14 Carat Oval Natural Pink Diamond GIA Certified GIA # 6194911876
Rare 3.14 Carat Oval Natural Pink Diamond GIA Certified GIA # 6194911876

Rare 3.14 Carat Oval Natural Pink Diamond GIA Certified GIA # 6194911876

Located in New York, NY

Rare 3.14 Carat Oval Natural Pink Diamond GIA Certified GIA # 6194911876. This is an investor’s/collector’s item as natural untreated certified pink diamonds are extremely rare espec...

Category

Late 19th Century Antique Diamond Gia

Materials

Pink Diamond

Platinum Art Deco Engagement Ring .71 Carat Diamond, GIA Certificate
Platinum Art Deco Engagement Ring .71 Carat Diamond, GIA Certificate

Platinum Art Deco Engagement Ring .71 Carat Diamond, GIA Certificate

Located in Tampa, FL

A stunning example of the roaring 20's! Primary Stone(s): Diamond - Conflict Free - GIA Certificate Weight: .71ct.

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

1930s Mounting Set with Marquise Diamond Gia D, VVS2 Round Diamonds and Rubies
1930s Mounting Set with Marquise Diamond Gia D, VVS2 Round Diamonds and Rubies

1930s Mounting Set with Marquise Diamond Gia D, VVS2 Round Diamonds and Rubies

Located in Chicago, IL

Art Deco, satin and bright finish platinum mounting, set in center with one marquise diamond weighing 1.50 carat, D color, VVS2, GIA certified, bezel set with milgrain edge, and 42 r...

Category

Early 20th Century American Art Deco Antique Diamond Gia

Materials

Diamond, Ruby, Platinum

Loose Diamond, 1.03ct, GIA Certified, Princess Cut
Loose Diamond, 1.03ct, GIA Certified, Princess Cut

Loose Diamond, 1.03ct, GIA Certified, Princess Cut

Unavailable

H 0.22 in W 0.21 in D 0.17 in

Loose Diamond, 1.03ct, GIA Certified, Princess Cut

Located in Vienna, VA

Loose Diamond, 1.03ct, GIA Certified, Princess Cut Loose Princess Cut Diamond GIA Certified Weight: 1.03ct Clarity: VS1 Color: G Measurements: 5.43 X 5.23 X 4.17 MM GIA Inscribed C...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Loose Diamond, 0.70ct, GIA Certified, Round Brilliant Cut
Loose Diamond, 0.70ct, GIA Certified, Round Brilliant Cut

Loose Diamond, 0.70ct, GIA Certified, Round Brilliant Cut

Located in Vienna, VA

Loose Diamond, 0.70ct, GIA Certified, Round Brilliant Cut Loose Round Brilliant Cut Diamond GIA Certified Weight: 0.70ct Clarity: VS2 Color: F Measurements: 5.68 – 5.72 X 3.53 MM GI...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut
Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut

Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut

Unavailable

H 0.22 in W 0.41 in D 0.14 in

Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut

Located in Vienna, VA

Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut Loose Marquise Brilliant Cut Diamond GIA Certified Weight: 1.10ct Clarity: SI2 Color: I Measurements: 10.18 X 5.36 X 3.3...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Loose Diamond, 1.62ct, GIA Certified, Round Brilliant Cut
Loose Diamond, 1.62ct, GIA Certified, Round Brilliant Cut

Loose Diamond, 1.62ct, GIA Certified, Round Brilliant Cut

Located in Vienna, VA

Loose Diamond, 1.62ct, GIA Certified, Round Brilliant Cut Loose Round Brilliant Cut Diamond GIA Certified Weight: 1.62ct Clarity: SI1 Color: E Measurements: 7.54 – 7.58 X 4.70 MM GI...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Loose Diamond, 1.00ct, GIA Certified, Oval Brilliant Cut
Loose Diamond, 1.00ct, GIA Certified, Oval Brilliant Cut

Loose Diamond, 1.00ct, GIA Certified, Oval Brilliant Cut

Located in Vienna, VA

Loose Diamond, 1.00ct, GIA Certified, Oval Brilliant Cut Loose Oval Brilliant Cut Diamond GIA Certified Weight: 1.00ct Clarity: VS2 Color: E Measurements: 7.76 – 5.35 X 3.74 MM GIA ...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Art Deco GIA Certified Diamond and Platinum Solitaire Engagement Ring
Art Deco GIA Certified Diamond and Platinum Solitaire Engagement Ring

Art Deco GIA Certified Diamond and Platinum Solitaire Engagement Ring

Located in Melbourne, AU

Antique ring in platinum and palladium set in triple corner claws with a 1.66ct early transition cut diamond GIA certified as colour K clarity VS1, in a cut out box mount to diamond ...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Palladium, Platinum

Loose Diamond, 2.01ct, GIA Certified, Radiant Brilliant Cut
Loose Diamond, 2.01ct, GIA Certified, Radiant Brilliant Cut

Loose Diamond, 2.01ct, GIA Certified, Radiant Brilliant Cut

Unavailable

H 0.19 in W 0.27 in L 0.29 in

Loose Diamond, 2.01ct, GIA Certified, Radiant Brilliant Cut

Located in Vienna, VA

Loose Diamond, 2.01ct, GIA Certified, Radiant Brilliant Cut Loose Radiant Brilliant Cut Diamond GIA Certified Weight: 2.01ct Clarity: SI1 Color: H Measurements: 7.35 X 6.76 X 4.61 M...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut
Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut

Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut

Located in Vienna, VA

Loose Diamond, 0.94ct, GIA Certified, Cushion Modified Brilliant Cut Loose Cushion Modified Brilliant Cut Diamond GIA Certified Weight: 0.94ct Clarity: VS1 Color: G Measurements: 6....

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Loose Diamond, 0.93ct, GIA Certified, Square Modified Brilliant Cut
Loose Diamond, 0.93ct, GIA Certified, Square Modified Brilliant Cut

Loose Diamond, 0.93ct, GIA Certified, Square Modified Brilliant Cut

Located in Vienna, VA

Loose Diamond, 0.93ct, GIA Certified, Square Modified Brilliant Cut Loose Square Modified Brilliant Cut Diamond GIA Certified Weight: 0.93ct Clarity: SI2 Color: I Measurements: 5.34...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

1.11tcw Old European Diamond Engagement Ring in Platinum Setting
1.11tcw Old European Diamond Engagement Ring in Platinum Setting

1.11tcw Old European Diamond Engagement Ring in Platinum Setting

Located in Newport Beach, CA

0.91ct Old European Cut Center Diamond - GIA 2225498961 0.20tcw Round Side Diamonds Vintage Platinum Setting

Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Yellow Gold Engraved Diamond Engagement Ring 'GIA'
Antique Yellow Gold Engraved Diamond Engagement Ring 'GIA'

Antique Yellow Gold Engraved Diamond Engagement Ring 'GIA'

By Concierge Diamonds Inc.

Located in Los Angeles, CA

This custom antique inspired diamond engagement ring is a sweet solitaire that has an incredible amount of detail on the shank. With a built-in cathedral style setting, this round di...

Category

1920s American Art Deco Antique Diamond Gia

Materials

Diamond

Art Deco Platinum GIA Sapphire & Diamond Ring
Art Deco Platinum GIA Sapphire & Diamond Ring

Art Deco Platinum GIA Sapphire & Diamond Ring

Located in Narberth, PA

The ring is a spectacular sapphire and diamond ring from the Art Deco (ac1920s) era! Crafted in sleek platinum, this ring features a 2.41ct, prong-set oval cut sapphire.

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

Victorian 10k GIA Diamond Engagement Ring 1ct
Victorian 10k GIA Diamond Engagement Ring 1ct

Victorian 10k GIA Diamond Engagement Ring 1ct

Located in Narberth, PA

A fantastic diamond engagement ring from the Victorian (ca1880s) era!

Category

1880s Victorian Antique Diamond Gia

Materials

Diamond, Gold, 10k Gold

Carved Jade Diamond Eagle Pin GIA Certified
Carved Jade Diamond Eagle Pin GIA Certified

Carved Jade Diamond Eagle Pin GIA Certified

Located in La Jolla, CA

Diamond Jade Eagle Carved Pin. Platinum pin set with a carved jade eagle with round brilliant cut diamonds set around the outer edge of the jade.

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Jade

GIA Certified Old European Cut Diamond Earrings
GIA Certified Old European Cut Diamond Earrings

GIA Certified Old European Cut Diamond Earrings

Located in New York, NY

Accompanied by two GIA certificates stating that the diamonds weighing 3.03ct and 3.42ct are of N color VS1 clarity and L color VS2 clarity respectively.

Category

Early 20th Century Antique Diamond Gia

Materials

Diamond

Art deco GIA Cert fancy diamond and diamond platinum brooch
Art deco GIA Cert fancy diamond and diamond platinum brooch

Art deco GIA Cert fancy diamond and diamond platinum brooch

Located in Vienna, AT

Important fancy coloured diamond and diamond brooch, center stone brilliant cut yellow diamond 3,00ct, 2 old brilliant cut yellow diamonds and 6 baguette cut white diamonds, total ap...

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Yellow Diamond, Platinum

Victorian GIA Certified Colombian Emerald Diamond Earrings

Victorian GIA Certified Colombian Emerald Diamond Earrings

Located in New York, NY

The Columbian emeralds weigh approximately 2 cts each and the smaller ones weigh approximately 0.4 cts each . The 52 diamonds weigh approximately 4.7 cts. GIA report: Stating tha...

Category

1850s British Victorian Antique Diamond Gia

Materials

Diamond, Emerald, 18k Gold, Silver

Art Deco Platinum GIA Diamond Engagement Ring .80ct
Art Deco Platinum GIA Diamond Engagement Ring .80ct

Art Deco Platinum GIA Diamond Engagement Ring .80ct

Located in Narberth, PA

An elegant diamond engagement ring from the Art Deco (ca1920s) era! Crafted in platinum, this ring features a central, .80ct cushion cut diamond. The stone, which is held within a pr...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Platinum GIA Diamond Engagement Ring 1.54ct
Art Deco Platinum GIA Diamond Engagement Ring 1.54ct

Art Deco Platinum GIA Diamond Engagement Ring 1.54ct

Located in Narberth, PA

A beautiful diamond engagement ring from the Art Deco (ca1920s) era!

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Platinum GIA Diamond Engagement Ring 1.03ct
Art Deco Platinum GIA Diamond Engagement Ring 1.03ct

Art Deco Platinum GIA Diamond Engagement Ring 1.03ct

Located in Narberth, PA

The diamond displays I color and SI2 clarity. The shoulders of the ring feature a dainty split-design, and are encrusted with 10 bead-set single cut diamonds.

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Edwardian 18k/Platinum GIA Ceylon Sapphire & Diamond Ring
Edwardian 18k/Platinum GIA Ceylon Sapphire & Diamond Ring

Edwardian 18k/Platinum GIA Ceylon Sapphire & Diamond Ring

Located in Narberth, PA

The central sapphire and all of the diamonds are intact and securely set.

Category

1910s Edwardian Antique Diamond Gia

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum

Art Deco Platinum GIA Diamond Engagement Ring 1.13ct
Art Deco Platinum GIA Diamond Engagement Ring 1.13ct

Art Deco Platinum GIA Diamond Engagement Ring 1.13ct

Located in Narberth, PA

The remainder of the band is smooth and simple. The diamond is accompanied by a GIA (Gemological Institute of America) Report #2231183610, which was obtained in February of 2024.

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Platinum GIA Diamond Engagement Ring 1.13ct
Art Deco Platinum GIA Diamond Engagement Ring 1.13ct

Art Deco Platinum GIA Diamond Engagement Ring 1.13ct

Located in Narberth, PA

The remainder of the band is smooth and simple. The diamond is accompanied by a GIA (Gemological Institute of America) Report #2231183610, which was obtained in February of 2024.

Category

1920s American Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco 18k GIA Diamond Engagement Ring 1ct
Art Deco 18k GIA Diamond Engagement Ring 1ct

Art Deco 18k GIA Diamond Engagement Ring 1ct

Located in Narberth, PA

An exquisite diamond engagement ring from the Art Deco (ca1920s) era! Crafted in 18k white gold, this piece features a solitaire 1ct cushion cut diamond. The diamond, which is prong-...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Gold, 18k Gold, White Gold

9.96 Carat J/VS2 Diamond with GIA Certificate
9.96 Carat J/VS2 Diamond with GIA Certificate

9.96 Carat J/VS2 Diamond with GIA Certificate

Located in Miami Beach, FL

100 year old art deco-era 9.96ct elongated emerald-cut diamond solitaire. GIA grading is J/VS2 with a medium blue fluorescence.

Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco 1.69 Carat GIA J VVS2 Diamond Ring
Art Deco 1.69 Carat GIA J VVS2 Diamond Ring

Art Deco 1.69 Carat GIA J VVS2 Diamond Ring

Located in San Francisco, CA

Featuring a gorgeous bright-white and brilliant European-cut diamond, weighing 1.69 carats, accompanied by a GIA Diamond Grading Report stating: J color - VVS2 clarity.

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

GIA Certified 4.92 Carat Old European Cut Diamond Ring
GIA Certified 4.92 Carat Old European Cut Diamond Ring

GIA Certified 4.92 Carat Old European Cut Diamond Ring

Located in Chestnut Hill, MA

Platinum diamond ring, featuring one Old European Cut diamond weighing 4.92 with a color and clarity of I SI2 GIA report# 5171198148 carats set in a mounting with 20 baguettes weighi...

Category

19th Century Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Art Deco Platinum GIA Marquise Diamond Engagement Ring 3.34ct
Art Deco Platinum GIA Marquise Diamond Engagement Ring 3.34ct

Art Deco Platinum GIA Marquise Diamond Engagement Ring 3.34ct

Located in Narberth, PA

The spectacular central diamond is accompanied by a GIA (Gemological Institute of America) Report #2231691466, which provides more information on the stone.

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Platinum GIA Diamond Etched Engagement Ring 1.52ct
Art Deco Platinum GIA Diamond Etched Engagement Ring 1.52ct

Art Deco Platinum GIA Diamond Etched Engagement Ring 1.52ct

Located in Narberth, PA

Accompanying the ring is a Diamond Grading Report (#2231283542) issued by GIA (Gemological Institute of America), giving a full evaluation of the center diamond.

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

1.81 Carat Antique Cushion Cut GIA Certified Diamond Ring
1.81 Carat Antique Cushion Cut GIA Certified Diamond Ring

1.81 Carat Antique Cushion Cut GIA Certified Diamond Ring

Located in Melbourne, AU

18ct yellow gold antique solitaire ring with a GIA certified 1.81ct cushion cut diamond graded as colour M clarity VS2 set in four triple claws above the heart shaped gallery to upsw...

Category

Early 1900s Antique Diamond Gia

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

Loose Diamond, Emerald Cut, 1.01ct, GIA Certified, H, VS2
Loose Diamond, Emerald Cut, 1.01ct, GIA Certified, H, VS2

Loose Diamond, Emerald Cut, 1.01ct, GIA Certified, H, VS2

Located in Vienna, VA

Loose Diamond, 1.01ct, GIA Certified, Emerald Cut Emerald Cut GIA Certified Weight: 1.01ct Clarity: VS2 Color: H Measurements: 6.52 X 4.80 X 3.27 MM GIA Inscribed Condition: Offere...

Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Antique 0.86ct old European cut diamond pendant, GIA certified
Antique 0.86ct old European cut diamond pendant, GIA certified

Antique 0.86ct old European cut diamond pendant, GIA certified

Located in Magdeburg, DE

The bail was newly added by Beaubijouxantique. The diamond is GIA certified. - One old European cut diamond, 5.62 - 5.80 x 3.97 mm/ 0.86ct (E/ I1) - 750/ 18ct solid yellow gold a...

Category

1890s German Georgian Antique Diamond Gia

Materials

Diamond, 18k Gold, Silver

Edwardian 5.07 Carat Briolette Diamond Necklace, GIA E SI2
Edwardian 5.07 Carat Briolette Diamond Necklace, GIA E SI2

Edwardian 5.07 Carat Briolette Diamond Necklace, GIA E SI2

Located in San Francisco, CA

Expertly hand fabricated in lithe platinum mesh, set with over 550 bright-white and sparkling European-cut and single-cut diamonds totaling 20.00 carats, the 20 inch long necklace cu...

Category

Early 1900s Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

GIA - Certified Antique Natural Saltwater Pearl and Diamond Necklace
GIA - Certified Antique Natural Saltwater Pearl and Diamond Necklace

GIA - Certified Antique Natural Saltwater Pearl and Diamond Necklace

Located in Lewes, DE

White gold clasp with added 2.5” safety (12.43 grams (gross)) Additional stone: 3 old European Cut & 1 old single cut round diamonds: Approx *0.10 cts Twt Color : H I, Clarity: SI) G...

Category

1910s Art Nouveau Antique Diamond Gia

Materials

Diamond, Pearl, 14k Gold

Edwardian 14k GIA Yellow Sapphire and Diamond Pendant Necklace
Edwardian 14k GIA Yellow Sapphire and Diamond Pendant Necklace

Edwardian 14k GIA Yellow Sapphire and Diamond Pendant Necklace

Located in Narberth, PA

An exquisite yellow sapphire and diamond pendant necklace from the Edwardian (ca1900s) era!

Category

Early 1900s Edwardian Antique Diamond Gia

Materials

Diamond, Yellow Sapphire, Gold, 14k Gold, White Gold

Edwardian 18k GIA No Heat Ceylon Sapphire & Diamond Halo Ring
Edwardian 18k GIA No Heat Ceylon Sapphire & Diamond Halo Ring

Edwardian 18k GIA No Heat Ceylon Sapphire & Diamond Halo Ring

Located in Narberth, PA

A breathtaking sapphire and diamond halo ring from the Edwardian (ca1910s) era!

Category

1910s Edwardian Antique Diamond Gia

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

3.36 Carat European-Cut Diamond Solitaire Ring - GIA J VS2
3.36 Carat European-Cut Diamond Solitaire Ring - GIA J VS2

3.36 Carat European-Cut Diamond Solitaire Ring - GIA J VS2

Located in San Francisco, CA

Gorgeous bright white and glistening, this vintage European-cut diamond, weighing 3.36 carats, accompanied by a GIA Diamond Grading Report stating : J color - VS2 clarity, sparkles m...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

GIA Certified 2.55 Carat Diamond Art Deco Platinum Ring
GIA Certified 2.55 Carat Diamond Art Deco Platinum Ring

GIA Certified 2.55 Carat Diamond Art Deco Platinum Ring

Located in Mobile, AL

Art Deco 2.55 Carat Old European Brilliant Center Diamond with GIA Certificate. The diamond measures 8.68 - 9.12 x 5.06 mm.

Category

1920s American Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco GIA Certified 2.16 Carat Diamond Engagement Ring
Art Deco GIA Certified 2.16 Carat Diamond Engagement Ring

Art Deco GIA Certified 2.16 Carat Diamond Engagement Ring

Located in Narberth, PA

Accompanying the center stone is an official diamond grading report issued by GIA (Gemological Institute of America), which confirms the stated carat weight, color, and clarity grade...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

3.39 Carat GIA E /Internally Flawless Antique Marquise Diamond Ring
3.39 Carat GIA E /Internally Flawless Antique Marquise Diamond Ring

3.39 Carat GIA E /Internally Flawless Antique Marquise Diamond Ring

Located in San Francisco, CA

This superior and stunning, original Art Deco platinum and diamond engagement ring sizzles with an absolutely clean, ice-white, old-cut marquise diamond weighing 3.39 carats.

Category

Early 20th Century Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Fancy Yellow GIA 2.62 Carat Platinum Gold Diamond Emerald Ring
Fancy Yellow GIA 2.62 Carat Platinum Gold Diamond Emerald Ring

Fancy Yellow GIA 2.62 Carat Platinum Gold Diamond Emerald Ring

Located in New York, NY

Round diamond weighing 2.62 carats in the center, GIA certificate Fancy Yellow and SI1 in clarity.

Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Yellow Diamond, Emerald, 18k Gold, Platinum

1920s Spectacular Art Deco Natural Pearl Diamond Platinum Necklace - GIA
1920s Spectacular Art Deco Natural Pearl Diamond Platinum Necklace - GIA

1920s Spectacular Art Deco Natural Pearl Diamond Platinum Necklace - GIA

Located in San Francisco, CA

The necklace is accompanied by a Gemological Report from the GIA (Gemological Institute of America).

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Platinum

GIA Certified 3.02 Carat Asscher Cut Diamond Art Nouveau Ring
GIA Certified 3.02 Carat Asscher Cut Diamond Art Nouveau Ring

GIA Certified 3.02 Carat Asscher Cut Diamond Art Nouveau Ring

Located in New York, NY

This diamond and millegrain set art nouveau platinum ring from the early 20th century features a GIA certified Asscher cut H VVS2 diamond.

Category

1910s Art Nouveau Antique Diamond Gia

Materials

Diamond, Platinum

Colombian Emerald and Diamond Art Deco Platinum Necklace, GIA Certified
Colombian Emerald and Diamond Art Deco Platinum Necklace, GIA Certified

Colombian Emerald and Diamond Art Deco Platinum Necklace, GIA Certified

Located in Miami, FL

Metal: Platinum Metal Purity: 950 Stones: 2 Octagonal Colombian Green Emeralds Brilliant Diamonds Emerald 1 Description: Octagonal ; Green; Colombian; 10.70 x 9.70 x 6.4...

Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Emerald, Platinum

Victorian GIA 10.10 Carat Pink Sapphire and Diamond Ring
Victorian GIA 10.10 Carat Pink Sapphire and Diamond Ring

Victorian GIA 10.10 Carat Pink Sapphire and Diamond Ring

Located in METAIRIE, LA

From our Beverly Hills Estate Collection, this GIA Certified Pink Sapphire is a Victorian period piece.

Category

1880s Early Victorian Antique Diamond Gia

Materials

Diamond, Sapphire, Pink Sapphire, Yellow Gold, 14k Gold

Antique 3.11 Carat GIA Certified Transition Cut Diamond and Platinum Ring
Antique 3.11 Carat GIA Certified Transition Cut Diamond and Platinum Ring

Antique 3.11 Carat GIA Certified Transition Cut Diamond and Platinum Ring

Located in Melbourne, AU

Total Estimated Diamond Weight: 3.29ct GIA Certificate: 6177140842 Weight: 3.9grams

Category

1910s Art Nouveau Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Antique Art Deco Platinum 1.36 Carat Diamond Engagement Ring GIA
Antique Art Deco Platinum 1.36 Carat Diamond Engagement Ring GIA

Antique Art Deco Platinum 1.36 Carat Diamond Engagement Ring GIA

Located in Huntington, NY

This engagement ring's center stone was graded by GIA; one of the most reputable diamond grading organizations in the world.

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Emerald, Platinum

Edwardian Platinum GIA No Heat Sapphire and Diamond Three Stone Ring
Edwardian Platinum GIA No Heat Sapphire and Diamond Three Stone Ring

Edwardian Platinum GIA No Heat Sapphire and Diamond Three Stone Ring

Located in Narberth, PA

The shoulders of the ring also feature floral cut out designs, and very small bead set diamonds. The ring is accompanied by GIA Sapphire Origin Report #5232431972, dated November of ...

Category

1910s Edwardian Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

GIA  Certified 5.06 J/VS1 Carat European Cut Diamond Platinum Ring

GIA Certified 5.06 J/VS1 Carat European Cut Diamond Platinum Ring

Located in Chestnut Hill, MA

Platinum antique style solitaire ring consisting of one old European cut diamond weighing 5.06 carats, measuring 10.28 x 10.96 x 6.88 mm, having a color and clarity grade of J/VS1 an...

Category

Early 19th Century Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Victorian 14k GIA Sapphire and Diamond Halo Ring 3.96ct
Victorian 14k GIA Sapphire and Diamond Halo Ring 3.96ct

Victorian 14k GIA Sapphire and Diamond Halo Ring 3.96ct

Located in Narberth, PA

The diamonds weigh approximately 0.50ctw. Accompanying the yellow sapphire is a GIA Gemological Sapphire Origin Report issued by GIA (Gemological Institutue of America) in July 2024,...

Category

Late 19th Century Antique Diamond Gia

Materials

Gold, 14k Gold

Art Deco .98 Carat GIA Certified Diamond Platinum Engagement Ring
Art Deco .98 Carat GIA Certified Diamond Platinum Engagement Ring

Art Deco .98 Carat GIA Certified Diamond Platinum Engagement Ring

Located in Tampa, FL

A beautiful Art Deco diamond Antique engagement ring featuring a .98ct. apx. European cut diamond, accompanied by a G.I.A. appraisal. In the appraisal, it states the weight of .98ct....

Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

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Located in Northampton, MA

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Located in New York, NY

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Wendy Brandes Signed Maneater Collection Ring: New York City Taxi and Passenger
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Located in New York, NY

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2010s American Contemporary Antique Diamond Gia

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Diamond, White Diamond, Ruby, Yellow Diamond, Black Diamond, 18k Gold, R...

Vintage Certified 2.10 Ct Ceylon NO Heat .70 Ct Diamond Gent Ring
Vintage Certified 2.10 Ct Ceylon NO Heat .70 Ct Diamond Gent Ring

Vintage Certified 2.10 Ct Ceylon NO Heat .70 Ct Diamond Gent Ring

Located in Napoli, IT

This outstanding antique 1930 circa ring has been individually hand crafted of solid 18 KT gold It is a classy three stone ring suitable for either sex, fascinating band boasting thr...

Category

1930s Italian Art Deco Antique Diamond Gia

Materials

Diamond, Blue Sapphire, 18k Gold

Alexander McQueen New Fur Jacket  'ESHU' A/W 2000
Alexander McQueen New Fur Jacket  'ESHU' A/W 2000

Alexander McQueen New Fur Jacket 'ESHU' A/W 2000

By Alexander McQueen

Located in Water Mill, NY

An incredible rare black, shiny, soft, silky goat fur jacket from Alexander McQueen's F/W 2000 Eshu collection. It has a standup collar, V neckline, front fur hook closures and is li...

Category

1990s Italian Antique Diamond Gia

Blue Sapphire Cabs 14kt Solid Gold Blue Chalcedony Cushion Shape Stud Earrings
Blue Sapphire Cabs 14kt Solid Gold Blue Chalcedony Cushion Shape Stud Earrings

Blue Sapphire Cabs 14kt Solid Gold Blue Chalcedony Cushion Shape Stud Earrings

By Tutti Frutti Jewellery

Located in Bangkok, TH

These simple but elegant and handmade earrings have 2 Oval Blue Sapphire cabs measuring 8 x 10 mm set in a 14 Kt yellow gold bezel at the top to which are suspended 2 Cushion Shap...

Category

2010s Thai Artisan Antique Diamond Gia

Materials

Chalcedony, Blue Sapphire, Gold, 14k Gold, Yellow Gold

Vintage turquoise beaded silk sheer floral layered wedding slip dress gown M L
Vintage turquoise beaded silk sheer floral layered wedding slip dress gown M L

Vintage turquoise beaded silk sheer floral layered wedding slip dress gown M L

Located in Milano, Lombardia

LOVE LALI VINTAGE A breathtaking vintage gown. I would estimate this to be from around the late 90's. It has a pale blue lining which is overlayed with a sheer turquoise layer that ...

Category

1990s Antique Diamond Gia

Paco Rabanne Gold Chain Cocktail Dress
Paco Rabanne Gold Chain Cocktail Dress

Paco Rabanne Gold Chain Cocktail Dress

By Paco Rabanne

Located in Beverly Hills, CA

Never worn Paco Rabanne Gold chain link sleeveless cocktail dress. New with tag. In excellent condition. Fit size 4-6

Category

20th Century Antique Diamond Gia

Christian Dior by John Galliano Lace Camisole and Skirt Set
Christian Dior by John Galliano Lace Camisole and Skirt Set

Christian Dior by John Galliano Lace Camisole and Skirt Set

By John Galliano, Christian Dior

Located in Water Mill, NY

A fabulous 2 piece set in white lace from Christian Dior. It consists of a scoop neck camisole tank style top and straight midi length skirt in alternating lines of lace and sheer. ...

Category

Early 2000s French Antique Diamond Gia

Issey Miyake Open Sleeve Draped Top
Issey Miyake Open Sleeve Draped Top

Issey Miyake Open Sleeve Draped Top

By Issey Miyake

Located in Water Mill, NY

A fabulous blue top, shirt from Issey Miyake. It overlapping at the front exposing the waist and buttons at the shoulder. The back is fuller and longer and the sleeves are open fro...

Category

1990s Japanese Antique Diamond Gia

Gucci by Tom Ford Black Knit fitted Spaghetti Strap Dress
Gucci by Tom Ford Black Knit fitted Spaghetti Strap Dress

Gucci by Tom Ford Black Knit fitted Spaghetti Strap Dress

By Gucci, Tom Ford for Gucci

Located in Beverly Hills, CA

2000s Gucci Black Knit fitted dress with thin strap. Size 0/2 ***small flaws ( see last pic attached)

Category

1990s Italian Antique Diamond Gia

1990s Valentino Black Chiffon and Velvet Dress Shirt Dress
1990s Valentino Black Chiffon and Velvet Dress Shirt Dress

1990s Valentino Black Chiffon and Velvet Dress Shirt Dress

By Valentino

Located in Toronto, Ontario

Amazing 1990s Valentino little black shirt dress from Holt Renfrew Canada. Top is black chiffon with a pussy bow tie, sheer bishop sleeves and delicate ruching at shoulders. Jet blac...

Category

1990s Italian Antique Diamond Gia

Pierre Balmain White Bodycon Dress
Pierre Balmain White Bodycon Dress

Pierre Balmain White Bodycon Dress

By Pierre Balmain, Balmain

Located in Water Mill, NY

A fabulous white body conscious bandage dress from Pierre Balmain. It has long sleeves, a square cut neckline, and fabulous ribbed panels accentuating the waist and bust. It is unl...

Category

2010s French Antique Diamond Gia

Chanel 90s Vintage Canvas & Leather Duffle Bag
Chanel 90s Vintage Canvas & Leather Duffle Bag

Chanel 90s Vintage Canvas & Leather Duffle Bag

$2,799Sale Price|20% Off

H 11 in W 8 in L 20 in

Chanel 90s Vintage Canvas & Leather Duffle Bag

By Chanel

Located in West Hollywood, CA

Chanel late 80s early 90s canvas and leather quilted duffle bag. Gold tone hardware. Handle drop 6.5". Detachable strap measures 44". Small glue residue on top, interior smell due to...

Category

1990s Italian Antique Diamond Gia

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Antique Diamond Gia For Sale on 1stDibs

You are likely to find exactly the antique diamond gia you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect antique diamond gia among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 1 Carat and 1.5 Carat carat weights, specifically, are sought with frequency. An antique diamond gia from J. Birnbach, Leon Mege and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. An antique cushion cut version of this piece has appeal, but there are also cushion cut and old european cut versions for sale. Most of our antique diamond gia for sale are for women, but there are 62 pieces available to browse for men.

How Much is a Antique Diamond Gia?

On average, an antique diamond gia at 1stDibs sells for $14,300, while they’re typically $2,083 on the low end and $1,400,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.