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Gia Cert. 1.92 Carat Marquise Fancy Deep Brownish Greenish Yellow Diamond Ring
Gia Cert. 1.92 Carat Marquise Fancy Deep Brownish Greenish Yellow Diamond Ring

Gia Cert. 1.92 Carat Marquise Fancy Deep Brownish Greenish Yellow Diamond Ring

By Gad & Co.

Located in Miami, FL

GIA certified 1.92-carat marquise cut Fancy Deep Brownish Greenish Yellow diamond ring. Set with 2 marquise cut pink diamond accents and a round cut white diamond halo. Set in 18k tr...

Category

2010s North American Art Deco Cocktail Rings

Materials

White Diamond, Yellow Diamond, Pink Diamond, 18k Gold, White Gold, Yello...

TASAKI 0.13ct Intense Purplish Pink Diamond Pt900 Ring Size 6.25 GIA Cert 2026
TASAKI 0.13ct Intense Purplish Pink Diamond Pt900 Ring Size 6.25 GIA Cert 2026

TASAKI 0.13ct Intense Purplish Pink Diamond Pt900 Ring Size 6.25 GIA Cert 2026

By TASAKI

Located in Tokyo, JP

■ Item Number: TMR2602090007 ■ Retail Price: - ■ Brand: TASAKI ■ Product Name: Pink Diamond ring ■ Reference Number: - ■ Material: 1P Pink Diamond (0.13ct Fancy Intense Purplish Pink...

Category

21st Century and Contemporary Japanese Cluster Rings

Materials

Pink Diamond, Platinum

GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald & Trapezoid Diamond Ring
GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald & Trapezoid Diamond Ring

GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald & Trapezoid Diamond Ring

By Gad & Co.

Located in Miami, FL

GRS certified 4.90 Carat Insignificant Oil Colombian Emerald With 1.01 Carats in Trapezoid Cut Side Stones, Set in a Platinum and 18K Gold 3-Stone Ring. A gorgeous, minimalist design...

Category

2010s Hong Kong Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Real 0.33ct Natural Loose Fancy Light Blue Color Diamond GIA Certed Pear Shape
Real 0.33ct Natural Loose Fancy Light Blue Color Diamond GIA Certed Pear Shape

Real 0.33ct Natural Loose Fancy Light Blue Color Diamond GIA Certed Pear Shape

Located in New York, NY

Don't pay retail prices ! we offer all of our customers the lowest wholesale prices possible. - Don't miss out on these great deals ! If you like it bid on it ! - 100% natural colo...

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

SSEF CERT PIGEON RED 2.50Ct Unheated Clean Burma Mogok Ruby Diamond Ring
SSEF CERT PIGEON RED 2.50Ct Unheated Clean Burma Mogok Ruby Diamond Ring

SSEF CERT PIGEON RED 2.50Ct Unheated Clean Burma Mogok Ruby Diamond Ring

Located in Warren, NJ

It was the center stone of the brooch which has an SSEF* cert as well. So, the ruby does have a GIA and SSEF certs.

Category

Antique Early 18th Century American Cocktail Rings

Materials

Diamond, Ruby, Platinum

AENEA GIA Cert. 7.75ct. Conch Pearl 18k Gold Rubies Diamonds Trembling Brooch
AENEA GIA Cert. 7.75ct. Conch Pearl 18k Gold Rubies Diamonds Trembling Brooch

AENEA GIA Cert. 7.75ct. Conch Pearl 18k Gold Rubies Diamonds Trembling Brooch

By AENEA Jewellery

Located in Salzburg, Salzburg

It all started with an amazing GIA certified 7.75ct. Conch Pearl... After seeing the pearl, Costan Eghiazarian started dreaming and mentally bathing in a sea of wonderful rubies and...

Category

21st Century and Contemporary Austrian Modern Brooches

Materials

Yellow Diamond, Pink Diamond, Black Diamond, Pearl, Pink Sapphire, Yello...

18K White Gold Necklace with 5.16 Carat Fancy Yellow Diamond Pendant AIG Cert.
18K White Gold Necklace with 5.16 Carat Fancy Yellow Diamond Pendant AIG Cert.

18K White Gold Necklace with 5.16 Carat Fancy Yellow Diamond Pendant AIG Cert.

Located in Roma, RM

An exceptional high jewelry necklace crafted in 18K white gold, featuring a striking pear-shaped Fancy Yellow diamond of 5.16 carats as its centerpiece. The central diamond displays ...

Category

21st Century and Contemporary British Drop Necklaces

Materials

White Diamond, Yellow Diamond, White Gold

0.18ct Pink Diamond - Natural Loose Fancy Pink GIA Cert Marquise SI1 All natural
0.18ct Pink Diamond - Natural Loose Fancy Pink GIA Cert Marquise SI1 All natural

0.18ct Pink Diamond - Natural Loose Fancy Pink GIA Cert Marquise SI1 All natural

Located in New York, NY

DIAMOND INFORMATION Retail Price - $9700.00 Certificate - GIA Item Stock Number - 25221323406 Shape - Marquise Weight - 0.18 ct. Color - Fancy Pink Clarity - SI1 Cut Grade - Ideal ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

GIA Cert 0.27ct Fancy Light Pinkish Purple Natural Diamond Halo Engagement Ring
GIA Cert 0.27ct Fancy Light Pinkish Purple Natural Diamond Halo Engagement Ring

GIA Cert 0.27ct Fancy Light Pinkish Purple Natural Diamond Halo Engagement Ring

Located in Hong Kong, HK

Introducing an exquisite 18k White Gold Heart-Shaped Diamond Ring that epitomizes luxury and elegance. This stunning piece features a center stone with a Fancy Light Pinkish Purple c...

Category

21st Century and Contemporary Hong Kong Contemporary Engagement Rings

Materials

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

18k Gold Adler Genèva Sapphire & Diamond Necklace, Estate Sultan Oman, GRS cert.
18k Gold Adler Genèva Sapphire & Diamond Necklace, Estate Sultan Oman, GRS cert.

18k Gold Adler Genèva Sapphire & Diamond Necklace, Estate Sultan Oman, GRS cert.

By Adler

Located in Antwerp, BE

18 kt. Gold Adler Genèva Royal Blue 15.7 Carat Sapphire & 20 Carat Diamondd Necklace, Estate Sultan Oman With GRS certificate Sapphire: Royal Blue Natural octagonal step cut, vivid ...

Category

20th Century Swiss Artisan Choker Necklaces

Materials

Diamond, Sapphire, Gold

New 1.77ctw Emerald Cut Diamond Halo Engagement Ring 14k White Gold GIA Cert
New 1.77ctw Emerald Cut Diamond Halo Engagement Ring 14k White Gold GIA Cert

New 1.77ctw Emerald Cut Diamond Halo Engagement Ring 14k White Gold GIA Cert

Located in McLeansville, NC

The center diamond of this beautiful classic halo ring is GIA certified, the GIA certificate of which is included with the purchase of the ring. Gem: Natural Diamonds - 1.77 Total C...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Pink Diamond - 0.09ct Natural Loose Fancy Intense Purple Pink GIA Cert Pear SI1
Pink Diamond - 0.09ct Natural Loose Fancy Intense Purple Pink GIA Cert Pear SI1

Pink Diamond - 0.09ct Natural Loose Fancy Intense Purple Pink GIA Cert Pear SI1

Located in New York, NY

DIAMOND INFORMATION Retail Price - $6,200 Item Stock Number - IP54765865865 Certificate Number - GIA 5171547189 Shape - Pear Carat Weight - 0.09ct Measurements - 4.00 x 2.16 x 1.62 ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Diamond

Hammerman Bros Burmese Ruby Diamond 18K Gold-Platinum Tennis Bracelet, AGL Cert
Hammerman Bros Burmese Ruby Diamond 18K Gold-Platinum Tennis Bracelet, AGL Cert

Hammerman Bros Burmese Ruby Diamond 18K Gold-Platinum Tennis Bracelet, AGL Cert

By Hammerman Brothers

Located in Beverly Hills, CA

A contemporary tennis bracelet crafted by Hammerman Brothers! The design features vibrant red emerald-cut rubies, totaling approximately 8.00 carats, set in a sleek arrangement. Acce...

Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

Diamond, Ruby, 18k Gold, White Gold, Platinum

18k White Gold 1.94 ct Emerald Cut Diamond Solitaire Ring w/ Accents GIA Cert
18k White Gold 1.94 ct Emerald Cut Diamond Solitaire Ring w/ Accents GIA Cert

18k White Gold 1.94 ct Emerald Cut Diamond Solitaire Ring w/ Accents GIA Cert

Located in Sherman Oaks, CA

Size 4.75 Gorgeous 18k White Gold Engagement Ring Features 1.94 ct Emerald Cut Solitaire Diamond w/ GIA Cert, which reads: GIA Diamond Grading Report April 25, 2017 GIA Report Number...

Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GRS Cert. 4.92 Carat Vivid Green Muzo Colombian Emerald Trillion Diamond Ring
GRS Cert. 4.92 Carat Vivid Green Muzo Colombian Emerald Trillion Diamond Ring

GRS Cert. 4.92 Carat Vivid Green Muzo Colombian Emerald Trillion Diamond Ring

Located in Miami, FL

This GRS-certified 4.92 carat octagonal step-cut natural Colombian "Muzo Green" emerald ring is flanked by two trillion-cut diamonds totaling 0.99 carats in an 18K white and yellow g...

Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

GIA Cert 10.47 Carat Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring
GIA Cert 10.47 Carat Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring

GIA Cert 10.47 Carat Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring

Located in Miami, FL

GIA Certified Platinum cocktail ring sets a 10.47-carat oval cut green Chrome Tourmaline surrounded by a sparkling mixed halo of baguette and round diamonds. Details: Item Type: Coc...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

1.15 cts CS's GIA Cert Fancy Intense Yellow Cushion Double Halo Diamond Earrings
1.15 cts CS's GIA Cert Fancy Intense Yellow Cushion Double Halo Diamond Earrings

1.15 cts CS's GIA Cert Fancy Intense Yellow Cushion Double Halo Diamond Earrings

By Leibish and Co. USA Inc

Located in New York, NY

The perfect gift...a fancy intense yellow and white diamond flower motif stud halo earring mounted in 18K white and yellow gold. The center diamonds are a pair of fancy intense yello...

Category

21st Century and Contemporary American Stud Earrings

Materials

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

Tiffany & Co. 0.37ct G VS2 Solitaire Diamond Platinum Ring w/Cert Size 4.5
Tiffany & Co. 0.37ct G VS2 Solitaire Diamond Platinum Ring w/Cert Size 4.5

Tiffany & Co. 0.37ct G VS2 Solitaire Diamond Platinum Ring w/Cert Size 4.5

By Tiffany & Co.

Located in Boca Raton, FL

Brand: Tiffany & Co. Style: Solitaire Diamond Ring Material: Platinum (PT950) Hallmarks: Tiffany & Co. PT950 0.37ct 26927218 Gemstones/Diamonds: One natural round brilliant diamo...

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

1 pcs Natural Diamond - 0.50 ct - Cushion - D 'colorless' - VVS1, GIA Cert
1 pcs Natural Diamond - 0.50 ct - Cushion - D 'colorless' - VVS1, GIA Cert

1 pcs Natural Diamond - 0.50 ct - Cushion - D 'colorless' - VVS1, GIA Cert

Located in רמת גן, IL

Natural cushion diamond in a 0.50 carat D VVS1 graded by GIA Laboratory with beautiful cut and shine. This diamond comes with GIA Certificate and laser inscription number. GIA 7423...

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Natural Emerald Cut Diamond in a 0.33 Carat F VVS2, GIA Cert
Natural Emerald Cut Diamond in a 0.33 Carat F VVS2, GIA Cert

Natural Emerald Cut Diamond in a 0.33 Carat F VVS2, GIA Cert

Located in רמת גן, IL

Natural emerald cut diamond in a 0.33 carat F VVS2 graded by GIA Laboratory with beautiful cut and shine. This diamond comes with GIA Certificate and laser inscription number. GIA 7...

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Heart Shaped 17.63 ct Tanzanite Diamond Necklace in 18k White Gold w/ GIA Cert
Heart Shaped 17.63 ct Tanzanite Diamond Necklace in 18k White Gold w/ GIA Cert

Heart Shaped 17.63 ct Tanzanite Diamond Necklace in 18k White Gold w/ GIA Cert

Located in Sherman Oaks, CA

Gorgeous Tanzanite Diamond Necklace Features 17.63 Ct. Heart Shaped Tanzanite Set in 18k White Gold Double Diamond Bezel 17" Chain Includes Bezel-Set interspersed diamond Accents Tot...

Category

Early 2000s Pendant Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold

GRS & GIA Cert. NO HEAT 4.92ct Royal Blue Sapphire Ring with Diamonds
GRS & GIA Cert. NO HEAT 4.92ct Royal Blue Sapphire Ring with Diamonds

GRS & GIA Cert. NO HEAT 4.92ct Royal Blue Sapphire Ring with Diamonds

Located in Irvine, CA

Exquisite 'Royal Blue' 4.92ct unheated sapphire ring with halo diamonds, featuring a rare natural blue sapphire from Madagascar with GRS and GIA certification. This ring showcases a ...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold

2 Pcs Natural Diamonds, 1.85 Ct, Asscher, D 'Colourless', VVS, GIA Cert
2 Pcs Natural Diamonds, 1.85 Ct, Asscher, D 'Colourless', VVS, GIA Cert

2 Pcs Natural Diamonds, 1.85 Ct, Asscher, D 'Colourless', VVS, GIA Cert

Located in רמת גן, IL

Ideal and beutiful Natural pair of Asher cl diamond in a 1.85 carat total weight with D VVS1 grading from GIA labratory with certificate and laser inscription number. GIA report no....

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Cartier Large Pave Diamond 18k White Gold Heart Shaped Pendant Charm w/ cert
Cartier Large Pave Diamond 18k White Gold Heart Shaped Pendant Charm w/ cert

Cartier Large Pave Diamond 18k White Gold Heart Shaped Pendant Charm w/ cert

By Cartier

Located in Simpsonville, SC

Embodying the essence of love and timeless luxury, the Cartier Pavé Diamond 18K White Gold Heart-Shaped Pendant Charm is a dazzling expression of Cartier’s unmatched craftsmanship. C...

Category

21st Century and Contemporary Charm Bracelets

Materials

White Diamond, Gold, 18k Gold, White Gold

Martin Flyer GIA Cert 1.22 Carat Diamond Platinum Three-Stone Engagement Ring
Martin Flyer GIA Cert 1.22 Carat Diamond Platinum Three-Stone Engagement Ring

Martin Flyer GIA Cert 1.22 Carat Diamond Platinum Three-Stone Engagement Ring

By Martin Flyer

Located in Stamford, CT

Original Martin Flyer Diamond Platinum three-stone Engagement ring. Set with a GIA certified center radiant cut diamond with a total weight of 1.22cts, graded as near colorless. Acce...

Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Cert. 5.01 Carat Old Euro Cut Diamond Edwardian Antique Platinum Ring
GIA Cert. 5.01 Carat Old Euro Cut Diamond Edwardian Antique Platinum Ring

GIA Cert. 5.01 Carat Old Euro Cut Diamond Edwardian Antique Platinum Ring

Located in Miami, FL

An antique Edwardian-era platinum engagement ring featuring a stunning GIA certified 5.01-carat old European cut diamond surrounded by a dazzling halo of 38 old-cut cascading diamond...

Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, Platinum

Sparkling 18k White Gold Stud Earrings with 3.13ct Natural Diamonds GIA Cert
Sparkling 18k White Gold Stud Earrings with 3.13ct Natural Diamonds GIA Cert

Sparkling 18k White Gold Stud Earrings with 3.13ct Natural Diamonds GIA Cert

Located in רמת גן, IL

A sophisticated classic pair of stud earrings with a dazzling 3.13 carat total weight round brilliant natural diamonds with Ideal cut by Gia lab, means that this pair of diamonds is ...

Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, White Gold

2.20 Carat Fancy Orangy Brown Diamond Pendant Bow Necklace In Platinum GIA Cert.
2.20 Carat Fancy Orangy Brown Diamond Pendant Bow Necklace In Platinum GIA Cert.

2.20 Carat Fancy Orangy Brown Diamond Pendant Bow Necklace In Platinum GIA Cert.

Located in New York, NY

This elegant pendant features a striking 2.21 carat Fancy Dark Orangy Brown briolette-cut diamond, GIA certified (#6234043585) for its exceptional color and natural origin. Suspende...

Category

2010s American Contemporary Pendant Necklaces

Materials

White Diamond, Brown Diamond, Platinum, 18k Gold

Cartier Diamond Love Knot Tri-Color 18k Gold Drop Dangle Earrings w/Cert
Cartier Diamond Love Knot Tri-Color 18k Gold Drop Dangle Earrings w/Cert

Cartier Diamond Love Knot Tri-Color 18k Gold Drop Dangle Earrings w/Cert

By Cartier

Located in Boca Raton, FL

Brand: Cartier Collection/Style: Diamond Love Knot Drop Dangle Earrings Material: 18k yellow gold, white gold, and rose gold Hallmarks: Cartier 750 NL6684 Gemstones: Natural diamonds...

Category

21st Century and Contemporary Dangle Earrings

Materials

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

1.34ctw Princess Diamond Engagement Ring 14k White Gold Size 6 EGL Cert
1.34ctw Princess Diamond Engagement Ring 14k White Gold Size 6 EGL Cert

1.34ctw Princess Diamond Engagement Ring 14k White Gold Size 6 EGL Cert

Located in McLeansville, NC

Gemstone Information: - Natural Diamond - center Carats - 1.02ct (5.4 - 5.3) Cut - Princess Color - H Clarity - I1 EGL Report: EGL3103104921 - Natural Diamonds - Total Carats - 0....

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Unheated 2.05ct Burma Ruby Platinum Earrings & Cert
Unheated 2.05ct Burma Ruby Platinum Earrings & Cert

Unheated 2.05ct Burma Ruby Platinum Earrings & Cert

Located in bangkok, TH

A Simply lovely matched pair of Unheated Burma Rubies from the famed gem mines of Mogok in Burma (Myanmar) totalling 2.05ct, set in this solid antique-style platinum setting and surr...

Category

Early 2000s Edwardian Drop Earrings

Materials

Diamond, Ruby, Platinum

GIA 7.56 Carat Fancy Yellow Cushion Diamond Ring in White Gold
GIA 7.56 Carat Fancy Yellow Cushion Diamond Ring in White Gold

GIA 7.56 Carat Fancy Yellow Cushion Diamond Ring in White Gold

By Ajami Diamonds

Located in Ramat Gan, IL

We will accompany you throughout the process and are open to any questions. Diamonds Shape: Cushion Cut Carat: 7.56 ct Color: Fancy Yellow Clarity: VS1 Lab: GIA, Cert Nr: 2155581950...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

24.55 CT. Cert Blue Octagon Aquamarine & Diamond Cocktail 18K White Gold Ring
24.55 CT. Cert Blue Octagon Aquamarine & Diamond Cocktail 18K White Gold Ring

24.55 CT. Cert Blue Octagon Aquamarine & Diamond Cocktail 18K White Gold Ring

By Unbranded

Located in Tysons, VA

The 24.55 carats emerald cut airy sky blue hue aquamarine shows off its beautiful clarity while brilliant diamonds flank the sides and stud the split shank white gold band. The chunk...

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Glamorous 18k White Gold Drop Necklace w/ 5.06ct Natural Diamonds IGI Cert
Glamorous 18k White Gold Drop Necklace w/ 5.06ct Natural Diamonds IGI Cert

Glamorous 18k White Gold Drop Necklace w/ 5.06ct Natural Diamonds IGI Cert

Located in רמת גן, IL

A simple yet elegant necklace with a dazzling 0.95-carat marquise natural diamond. It has 5.06 carats of side diamonds which add more to its elegance. The jewelry is made of 18K Whit...

Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

71.47 Carat Multi Shape Natural Fancy Yellow Diamond Tennis Necklace, EGL Cert.
71.47 Carat Multi Shape Natural Fancy Yellow Diamond Tennis Necklace, EGL Cert.

71.47 Carat Multi Shape Natural Fancy Yellow Diamond Tennis Necklace, EGL Cert.

Located in New York, NY

Elevate your elegance with this timeless handcrafted necklace, a true embodiment of romance and sophistication. Adorned with a breathtaking total of 71.47 carats of dazzling natural ...

Category

2010s American Contemporary Choker Necklaces

Materials

Yellow Diamond, 18k Gold, Yellow Gold

GIA Cert. 1.50 Marquise Diamond E/VS2 Cluster Halo Platinum Band Cocktail Ring
GIA Cert. 1.50 Marquise Diamond E/VS2 Cluster Halo Platinum Band Cocktail Ring

GIA Cert. 1.50 Marquise Diamond E/VS2 Cluster Halo Platinum Band Cocktail Ring

Located in Miami, FL

\GIA Certified platinum 900 wide band cocktail ring featuring a large 1.50 carat E/VS2 marquise brilliant center diamond within a round brilliant diamond halo, flanked by triple-row ...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Platinum

Captivating 18k White Gold Necklace & Pendant w/ 0.9ct Natural Diamond GIA Cert
Captivating 18k White Gold Necklace & Pendant w/ 0.9ct Natural Diamond GIA Cert

Captivating 18k White Gold Necklace & Pendant w/ 0.9ct Natural Diamond GIA Cert

Located in רמת גן, IL

A magnificent solitaire necklace with a dazzling 0.9-carat cushion diamond. The jewelry is made of 18k White Gold with a high-quality polish. It comes with a GIA certificate and a fa...

Category

2010s Israeli Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Marvelous 18k White Gold Classic Necklace w/ 0.73 Natural Diamond GIA Cert
Marvelous 18k White Gold Classic Necklace w/ 0.73 Natural Diamond GIA Cert

Marvelous 18k White Gold Classic Necklace w/ 0.73 Natural Diamond GIA Cert

Located in רמת גן, IL

A charming solitaire necklace with a dazzling 0.73-carat cushion diamond. The jewelry is made of 18k White Gold with a high-quality polish. It comes with a GIA certificate and a fanc...

Category

2010s Israeli Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

1.17 Carat GIA Cert Old Mine Brilliant Cut Diamond Platinum Engagement Ring
1.17 Carat GIA Cert Old Mine Brilliant Cut Diamond Platinum Engagement Ring

1.17 Carat GIA Cert Old Mine Brilliant Cut Diamond Platinum Engagement Ring

Located in New York, NY

This beautiful platinum engagement ring from the 1920s, is centered with a sparkling GIA certified old mine brilliant cut diamond that weighs 1.17ct. and is graded J color with SI1 c...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

18k Solitaire White Gold Necklace & Pendant with 1.02ct Natural Diamond GIA Cert
18k Solitaire White Gold Necklace & Pendant with 1.02ct Natural Diamond GIA Cert

18k Solitaire White Gold Necklace & Pendant with 1.02ct Natural Diamond GIA Cert

Located in רמת גן, IL

A mesmerizing solitaire necklace with a dazzling 1.01-carat round brilliant diamond. The jewelry is made of 18k White Gold with a high-quality polish. It comes with a GIA certificate...

Category

2010s Israeli Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Gorgeous 18k Rose Gold Necklace & Pendant with 0.8ct Natural Diamond GIA Cert
Gorgeous 18k Rose Gold Necklace & Pendant with 0.8ct Natural Diamond GIA Cert

Gorgeous 18k Rose Gold Necklace & Pendant with 0.8ct Natural Diamond GIA Cert

Located in רמת גן, IL

A gorgeous solitaire necklace with a dazzling 0.8-carat round brilliant diamond. The jewelry is made of 18K Pink Gold with a high-quality polish. It comes with a GIA certificate and ...

Category

2010s Israeli Drop Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Sparkling 18k Yellow Gold Necklace & Pendant with 1ct Natural Diamond GIA Cert
Sparkling 18k Yellow Gold Necklace & Pendant with 1ct Natural Diamond GIA Cert

Sparkling 18k Yellow Gold Necklace & Pendant with 1ct Natural Diamond GIA Cert

Located in רמת גן, IL

A ravishing solitaire necklace with a dazzling 1-carat round brilliant natural diamond in H VVS1. The jewelry is made of 18K Yellow Gold with a high-quality polish. The main stone is...

Category

2010s Israeli Drop Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Classic 18k White Gold Necklace & Pendant with 0.8ct Natural Diamond GIA Cert
Classic 18k White Gold Necklace & Pendant with 0.8ct Natural Diamond GIA Cert

Classic 18k White Gold Necklace & Pendant with 0.8ct Natural Diamond GIA Cert

Located in רמת גן, IL

A sophisticated classic solitaire necklace with a dazzling 0.8-carat round brilliant natural diamond in EIF. The jewelry is made of 18k White Gold with a high-quality polish. The mai...

Category

2010s Israeli Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Stunning 18k Yellow Gold Solitaire Necklace w/ 0.9ct Natural Diamond GIA Cert
Stunning 18k Yellow Gold Solitaire Necklace w/ 0.9ct Natural Diamond GIA Cert

Stunning 18k Yellow Gold Solitaire Necklace w/ 0.9ct Natural Diamond GIA Cert

Located in רמת גן, IL

A beautiful solitaire necklace with a dazzling 0.9-carat round brilliant natural diamond in H IF. The jewelry is made of 18K Yellow Gold with a high-quality polish. The main stone is...

Category

2010s Israeli Drop Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Stunning 14k White Gold Earrings with 1.83 Ct Natural Diamonds, GIA Cert
Stunning 14k White Gold Earrings with 1.83 Ct Natural Diamonds, GIA Cert

Stunning 14k White Gold Earrings with 1.83 Ct Natural Diamonds, GIA Cert

Located in רמת גן, IL

Stunning stud earrings made from 14k white gold with 1.83 total carat of round brilliant diamond. This earring comes with NGI report and a fancy box. 2 diamond main stones of 0.90 a...

Category

2010s Singaporean Stud Earrings

Materials

Diamond, 14k Gold, White Gold

18k White Gold Stud Earrings 1.70ct Natural Diamonds GIA Cert. & IGI Certificate
18k White Gold Stud Earrings 1.70ct Natural Diamonds GIA Cert. & IGI Certificate

18k White Gold Stud Earrings 1.70ct Natural Diamonds GIA Cert. & IGI Certificate

Located in רמת גן, IL

A charming pair of earrings with a dazzling 1.47 carat square emerald cut natural diamonds. It has 0.23 carat of side diamonds which add more to its elegance. The jewelry is made of ...

Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, White Gold

GIA Cert. 9.72 Carat No Heat Star Ruby & Diamond Platinum Cocktail Ring
GIA Cert. 9.72 Carat No Heat Star Ruby & Diamond Platinum Cocktail Ring

GIA Cert. 9.72 Carat No Heat Star Ruby & Diamond Platinum Cocktail Ring

Located in Miami, FL

GIA Certified unheated 9.72-carat purplish red star ruby sits at the heart of this vintage mixed cut diamond platinum ballerina-style ring. Details: Item Type: Cocktail Ring Metal: ...

Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Star Ruby, Platinum

Burmese Spinel Emerald Diamond 18K White Yellow Gold Flamingo Brooch, GIA Cert
Burmese Spinel Emerald Diamond 18K White Yellow Gold Flamingo Brooch, GIA Cert

Burmese Spinel Emerald Diamond 18K White Yellow Gold Flamingo Brooch, GIA Cert

Located in Beverly Hills, CA

A striking contemporary flamingo brooch embodying modern elegance. The design features two vibrant red cabochon spinels, weighing 9.69 carats total, with the smaller spinel set at th...

Category

21st Century and Contemporary American Contemporary Brooches

Materials

Diamond, Emerald, Spinel, 18k Gold, White Gold, Yellow Gold

Antique 2.65ctw Old Mine & Rose Cut Diamond 18K Gold Pendant Brooch IGI Cert.
Antique 2.65ctw Old Mine & Rose Cut Diamond 18K Gold Pendant Brooch IGI Cert.

Antique 2.65ctw Old Mine & Rose Cut Diamond 18K Gold Pendant Brooch IGI Cert.

Located in Media, PA

A Timeless Heirloom of 18K Gold & Antique Diamonds This masterfully crafted 18-karat yellow gold piece captures the romance of vintage design. Featuring a unique combination of 51 na...

Category

Antique Early 1900s Art Deco Brooches

Materials

Diamond, 18k Gold

GIA Cert. 1.64 Carat Princess Cut Diamond Solitaire Setting 18K White Gold Ring
GIA Cert. 1.64 Carat Princess Cut Diamond Solitaire Setting 18K White Gold Ring

GIA Cert. 1.64 Carat Princess Cut Diamond Solitaire Setting 18K White Gold Ring

By Gad & Co.

Located in Miami, FL

GIA certified princess cut 1.64 carat diamond ring, set in a stunning tiffany-style 18K white gold setting. This is a classic, stunning natural diamond solitaire ring that lets the c...

Category

2010s North American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Cert 0.61ct Fancy intense Yellow and Fancy Light Purplish Pink Diamond Ring
GIA Cert 0.61ct Fancy intense Yellow and Fancy Light Purplish Pink Diamond Ring

GIA Cert 0.61ct Fancy intense Yellow and Fancy Light Purplish Pink Diamond Ring

Located in Hong Kong, HK

Introducing a breathtaking 18k Yellow Gold Heart-Shaped Diamond Ring, featuring two exquisite center stones that capture the essence of luxury and elegance. The first center stone is...

Category

21st Century and Contemporary Hong Kong Contemporary Wedding Rings

Materials

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

Simon G AGL Cert 1.76ct Natural No Heat Sapphire Diamond Engagement Ring
Simon G AGL Cert 1.76ct Natural No Heat Sapphire Diamond Engagement Ring

Simon G AGL Cert 1.76ct Natural No Heat Sapphire Diamond Engagement Ring

Located in New York, NY

This is an elegant 18k white gold engagement ring by Simon G. The ring is centered with a lovely AGL certified natural no heat asscher cut sapphire that weighs 1.76ct. The sapphire i...

Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

5.99 Carat Neon-Green Paraiba Tourmaline Diamond 18K Yellow Gold Ring, AIGS Cert
5.99 Carat Neon-Green Paraiba Tourmaline Diamond 18K Yellow Gold Ring, AIGS Cert

5.99 Carat Neon-Green Paraiba Tourmaline Diamond 18K Yellow Gold Ring, AIGS Cert

Located in Beverly Hills, CA

A striking cocktail ring featuring a captivating Paraiba Tourmaline. Weighing 5.99 carats, the stone boasts a vibrant neon-green hue and an elegant oval cut. Surrounding the central ...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, 18k Gold, Yellow Gold

Gorgeous 18k White Gold Solitaire Ring with 1.70 Natural Diamonds- GIA cert
Gorgeous 18k White Gold Solitaire Ring with 1.70 Natural Diamonds- GIA cert

Gorgeous 18k White Gold Solitaire Ring with 1.70 Natural Diamonds- GIA cert

Located in רמת גן, IL

Gorgeous Art Deco style Diamond Ring with Ideal and brilliant cushion with EX EX parameters full of shine and sparkles. ring weight is 2.6 grams 18K size:54 -up to 3 sizes free siz...

Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Ballerine GIA Cert .45 F VVS1 Diamond Platinum Engagement Ring Size 4.75
Cartier Ballerine GIA Cert .45 F VVS1 Diamond Platinum Engagement Ring Size 4.75

Cartier Ballerine GIA Cert .45 F VVS1 Diamond Platinum Engagement Ring Size 4.75

By Cartier

Located in Simpsonville, SC

Discover the refined elegance of the Cartier Platinum Diamond Engagement Ring. This exquisite piece embodies the artistry and luxury synonymous with Cartier, showcasing a harmonious ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Unique 18k Pikachu Inspired Ring with 0.26 ct Natural Diamonds- GIA cert
Unique 18k Pikachu Inspired Ring with 0.26 ct Natural Diamonds- GIA cert

Unique 18k Pikachu Inspired Ring with 0.26 ct Natural Diamonds- GIA cert

Located in רמת גן, IL

Beautiful Pikachu Inspired Ring made in Platinum and 18K Yellow Gold with 0.26 Carat of Round Brilliant Cut Diamond with GIA Certificate for the stone. -1 diamond main stone of 0.26...

Category

2010s Singaporean Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Cartier Trinity Diamond 18k Tri-Color Gold Pendant Necklace w/Cert 15–15.75"
Cartier Trinity Diamond 18k Tri-Color Gold Pendant Necklace w/Cert 15–15.75"

Cartier Trinity Diamond 18k Tri-Color Gold Pendant Necklace w/Cert 15–15.75"

By Cartier

Located in Boca Raton, FL

Brand: Cartier Collection/Style: Trinity Diamond Pendant Necklace Material: 18k yellow, white, and rose gold Hallmarks: Cartier Au750 GLM789 Gemstones: One natural diamond approx...

Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

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

GIA Cert Round Brilliant Cut Diamond Solitaire Engagement Ring 2.08ct E/VVS2
GIA Cert Round Brilliant Cut Diamond Solitaire Engagement Ring 2.08ct E/VVS2

GIA Cert Round Brilliant Cut Diamond Solitaire Engagement Ring 2.08ct E/VVS2

Located in Mayfair, London, London

A beautiful 18k white gold diamond engagement ring. The central round brilliant cut diamond weighs 2.08ct, is E colour and VVS2 in clarity. The ring is currently a size UK M½/US 6.25...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Trinity Diamond 18k Tri-Color Gold Pendant Necklace w/Cert 15–15.75"
Cartier Trinity Diamond 18k Tri-Color Gold Pendant Necklace w/Cert 15–15.75"

Cartier Trinity Diamond 18k Tri-Color Gold Pendant Necklace w/Cert 15–15.75"

By Cartier

Located in Boca Raton, FL

Brand: Cartier Collection/Style: Trinity Diamond Pendant Necklace Material: 18k yellow, white, and rose gold Hallmarks: Cartier Au750 GLM789 Gemstones: One natural diamond approx...

Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

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

Hecate 1.92cts 'Cert' Old Mined Round Diamond Set in 18k Solitaire Ring
Hecate 1.92cts 'Cert' Old Mined Round Diamond Set in 18k Solitaire Ring

Hecate 1.92cts 'Cert' Old Mined Round Diamond Set in 18k Solitaire Ring

Located in Paris, FR

Beautiful Round Old European Cut diamond of 1,92cts. The stone cut is more plate than usual, so its crown surface is bigger and looks like a 2,50 carats, it is quite impressive. It c...

Category

2010s French Contemporary Engagement Rings

Materials

Diamond, 18k Gold

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Certed Diamonds For Sale on 1stDibs

There is a broad range of certed diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our collection of these items for sale includes 320 vintage editions and 480 modern creations to choose from as well. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Pieces in our collection of certed diamonds made by Art Deco jewelers — as well as those associated with Modern — are very popular. J. Birnbach, Polya Medvedeva Jewellery and Tiffany & Co. each produced beautiful examples of these items that are worth considering. Today, if you’re looking for round cut certed diamonds and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. If you’re browsing the variety of certed diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Certed Diamonds?

Prices for certed diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,100 and can go as high as $4,450,000, while certed diamonds, on average, fetch $23,387.

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.