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Estate Diamond Gia Certified

Belrose Estate Jewelers GIA Certified 2.85 Carat Color-Changing Alexandrite Ring
Belrose Estate Jewelers GIA Certified 2.85 Carat Color-Changing Alexandrite Ring

Belrose Estate Jewelers GIA Certified 2.85 Carat Color-Changing Alexandrite Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

Condition: New Era: Contemporary Year: 21st Century Metal: 18 Karat gold Gemstone: Alexandrite Carat Weight: 2.85 Cut: Oval Color: Bluish green changing to Purple Clarity: Transpare...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
Vintage GIA Certified Near Flawless Diamond Trilogy Necklace

Vintage GIA Certified Near Flawless Diamond Trilogy Necklace

By Belrose Estate Jewelers

Located in Santa Barbara, CA

Condition: Excellent Era: Vintage Year: 1980s Metal: 14k White Gold Diamonds: (3) Carat Weight: 1.66 carats total Cut: Round Brilliant Color: E-F Clarity: IF-VS1 GIA Certified Di...

Category

Late 20th Century American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

GIA Certified Round Diamond Yellow Gold Deco Engagement Ring
GIA Certified Round Diamond Yellow Gold Deco Engagement Ring

GIA Certified Round Diamond Yellow Gold Deco Engagement Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

Made by our mother earth to last a lifetime, diamonds truly are forever. With a certified GIA pedigree, a central 0.69 carat round brilliant diamond gleams with modern brilliance, in...

Category

21st Century and Contemporary Art Deco Wedding Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

GIA Certified 5.01 Carat Emerald Cut Diamond Engagement Ring
GIA Certified 5.01 Carat Emerald Cut Diamond Engagement Ring

GIA Certified 5.01 Carat Emerald Cut Diamond Engagement Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

This luxurious diamond ring is a true masterpiece of high jewelry, featuring a stunning 5.01 carat emerald cut diamond that has been certified by the Gemological Institute of America...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Deco Roulette Wheel GIA Certified Diamond Emerald & Onyx Engagement Ring
Art Deco Roulette Wheel GIA Certified Diamond Emerald & Onyx Engagement Ring

Art Deco Roulette Wheel GIA Certified Diamond Emerald & Onyx Engagement Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

The Monte Carlo Art Deco roulette wheel engagement ring centers on a 1.50 carat diamond GIA certified as D color, the highest grade attainable.

Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Emerald, Onyx, Platinum

GIA Certified 1 Carat G SI Asscher Cut Diamond & Emerald Engagement Ring
GIA Certified 1 Carat G SI Asscher Cut Diamond & Emerald Engagement Ring

GIA Certified 1 Carat G SI Asscher Cut Diamond & Emerald Engagement Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

This brand new 3 stone emerald and diamond engagement ring checks all the boxes. Hand fabricated of platinum and centered by a glinting, GIA certified 1 carat Asscher cut diamond emb...

Category

2010s Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin
Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin

Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin

Located in New York, NY

GIA Certified Estate Platinum Emerald pin. GIA Certified: 1.07ct natural fancy Brown Green yellow round diamond.

Category

2010s American Brooches

Materials

Diamond, Emerald, Platinum

Estate 10.73 Carat Gia Certified Cushion Cut Diamond Ring
Estate 10.73 Carat Gia Certified Cushion Cut Diamond Ring

Estate 10.73 Carat Gia Certified Cushion Cut Diamond Ring

By Diana M. Jewels

Located in New York, NY

Cushion cut Diamond Engagement Ring showcases a magnificent 10.73-carat, GIA-certified (GIA 16394978) cushion cut diamond (K color; VS2 clarity) in the center and 2.50 ctw of dazzlin...

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond

14K Yellow Gold Diamond Estate Ring GIA Certified 3.21ct
14K Yellow Gold Diamond Estate Ring GIA Certified 3.21ct

14K Yellow Gold Diamond Estate Ring GIA Certified 3.21ct

Located in Laguna Beach, CA

Diamond Ring in 14k yellow gold. Stamped 14k and weighs 8.2 grams. The center diamond is a round brilliant cut, 1.71 carats, slightly yellow, VS clarity, very good cut. The side diam...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Estate Sophia D GIA Certified 1.33ct Diamond Engagement Ring
Estate Sophia D GIA Certified 1.33ct Diamond Engagement Ring

Estate Sophia D GIA Certified 1.33ct Diamond Engagement Ring

Located in New York, NY

This is an elegant platinum engagement ring by Sophia D. The ring is centered with sparkling GIA certified old mine cut diamond that weighs 1.33ct. The color of the diamond is F with...

Category

20th Century Art Deco Engagement Rings

Materials

Diamond, 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

This exquisite vintage-style engagement ring features an old european cut center diamond secured in a striking square-shaped head, all set atop a meticulously hand-engraved platinum ...

Category

Early 20th Century Bridal Rings

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

This platinum ring showcases a round brilliant diamond in an octagonal setting, surrounded by intricate openwork and milgrain detailing, embodying delicate elegance. Center Round Di...

Category

Early 20th Century Bridal Rings

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

This platinum ring features an old mine cushion cut diamond nestled within an octagonal frame, further enhanced by intricate filigree, milgrain, and diamond accents, reflecting roman...

Category

Early 20th Century Bridal Rings

Materials

Diamond, Platinum

GIA Certified 3.00 Carat Solitaire Diamond White Gold Estate Ring
GIA Certified 3.00 Carat Solitaire Diamond White Gold Estate Ring

GIA Certified 3.00 Carat Solitaire Diamond White Gold Estate Ring

Located in Miami, FL

Experience luxury with this exquisite 3.00ct Round Diamond White Gold Estate Ring! Crafted with 18kt white gold, its stunning center diamond is accompanied by 24 brilliant diamond p...

Category

2010s Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified Huge 38.30Ct Colombian Emerald & Diamond Pendent/Necklace Estate
GIA Certified Huge 38.30Ct Colombian Emerald & Diamond Pendent/Necklace Estate

GIA Certified Huge 38.30Ct Colombian Emerald & Diamond Pendent/Necklace Estate

Located in New York, NY

GIA Certified Huge 38.30Ct Colombian Emerald & Diamond Pendent/Necklace Estate GIA report # 5234040165 Natural Beryl , Emerald , Colombia , F2 Gold: 18 carat yellow gold Weight: 32 g...

Category

20th Century Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold

Estate GIA Certified Natural Sri Lankan Sapphire and Diamond Ring
Estate GIA Certified Natural Sri Lankan Sapphire and Diamond Ring

Estate GIA Certified Natural Sri Lankan Sapphire and Diamond Ring

Located in Denver, CO

This stunning Estate gem features a cushion cut Sri Lankan natural blue sapphire measuring approximately 3.89 carats and adorned with 26 round-brilliant diamonds totaling approximate...

Category

Late 20th Century Unknown Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Estate Platinum Sapphire Diamond Statement Ring Royal Blue GIA Certified 6.03ctw
Estate Platinum Sapphire Diamond Statement Ring Royal Blue GIA Certified 6.03ctw

Estate Platinum Sapphire Diamond Statement Ring Royal Blue GIA Certified 6.03ctw

Located in Fairfield, CT

Estate Platinum Sapphire Diamond Statement Ring Royal Blue GIA Certified 6.03ctw This platinum ring features a 5.04-carat cushion-cut sapphire at its center, showcasing a deep blue ...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Estate 7.21ct GIA Certified Pear Colombian Emerald & Diamonds Halo Cocktail Ring
Estate 7.21ct GIA Certified Pear Colombian Emerald & Diamonds Halo Cocktail Ring

Estate 7.21ct GIA Certified Pear Colombian Emerald & Diamonds Halo Cocktail Ring

Located in Los Angeles, CA

This platinum emerald and diamond ring weighs a hefty 17 grams. Nice and sturdy, the ring has a center emerald weighing 7.21 carats (exactly). The emerald is faceted in a classy pear...

Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Emerald, Platinum

Estate Buccellati  GIA Certified Orange Citrine, Diamond Pin/Pendant 18KG 21.8gm
Estate Buccellati  GIA Certified Orange Citrine, Diamond Pin/Pendant 18KG 21.8gm

Estate Buccellati GIA Certified Orange Citrine, Diamond Pin/Pendant 18KG 21.8gm

By Buccellati

Located in New York, NY

Estate Buccellati GIA Certified Orange Citrine, Peridot, Pink Tourmaline Diamond Pin /Pendant 18 Karat Yellow Gold 21.8 gm* Sign piece by Designer Buccellati 18 K gold COMES WITH...

Category

Early 2000s Brooches

Materials

Diamond, Citrine, Peridot, Platinum, 18k 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

This platinum ring showcases an old mine cut diamond in a low, bezel-like setting, flanked by delicate, pierced shoulders with diamond accents and milgrain detailing, embodying roma...

Category

Early 20th Century Bridal Rings

Materials

Diamond, Platinum

Estate 5.03 ct GIA Certified Colombian Emerald & 3.22 ct Diamonds Geometric 18k
Estate 5.03 ct GIA Certified Colombian Emerald & 3.22 ct Diamonds Geometric 18k

Estate 5.03 ct GIA Certified Colombian Emerald & 3.22 ct Diamonds Geometric 18k

Located in Los Angeles, CA

This 18k yellow gold emerald and diamond ring weighs a hefty 18.1 grams. Nice and sturdy, the ring has a center emerald weighing a client stated 5.03 carats (by formula it measures t...

Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

GIA Certified 23 Carat Jadeite Jade +4.5ct Diamond Cocktail Ring Platinum Estate
GIA Certified 23 Carat Jadeite Jade +4.5ct Diamond Cocktail Ring Platinum Estate

GIA Certified 23 Carat Jadeite Jade +4.5ct Diamond Cocktail Ring Platinum Estate

Located in New York, NY

GIA Certified approximately 23to 25 Carat Jadeite Jade +4.5Ct Diamond Cocktail Ring Platinum Estate This jade ring has two certificates , one by GIA and other one is by Hongkong Jade...

Category

1990s Cocktail Rings

Materials

Diamond, Jade, Platinum

GIA Certified Orangy Yellow Topaz Diamond Vintage Cocktail Ring
GIA Certified Orangy Yellow Topaz Diamond Vintage Cocktail Ring

GIA Certified Orangy Yellow Topaz Diamond Vintage Cocktail Ring

Located in Tucson, AZ

Exquisite Estate Orangy Yellow Topaz & Diamond Ring, GIA Certified, estimated 8.5 Carats A showstopping vintage estate ring featuring a remarkable emerald-cut Orangy Yellow Topaz, w...

Category

Mid-20th Century Cocktail Rings

Materials

Diamond, Topaz, 14k Gold

GIA Certified 22.82 Carat Emerald Cut Diamond Platinum Ring
GIA Certified 22.82 Carat Emerald Cut Diamond Platinum Ring

GIA Certified 22.82 Carat Emerald Cut Diamond Platinum Ring

Located in Chicago, IL

A masterpiece of timeless elegance, this estate diamond ring showcases a breathtaking GIA-certified 22.82 carat emerald-cut diamond.

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

GIA Certified Carat Fancy Yellow Heart-Shaped Diamond Pendant Necklace
GIA Certified Carat Fancy Yellow Heart-Shaped Diamond Pendant Necklace

GIA Certified Carat Fancy Yellow Heart-Shaped Diamond Pendant Necklace

By Antinori Fine Jewels

Located in Chicago, IL

Elegant estate diamond necklace featuring a GIA-certified natural fancy yellow heart-shaped diamond weighing 1.30 carats.

Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Diamond, Platinum

GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring
GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring

GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring

Located in New York, NY

A Magnificent Estate Diamond Engagement Ring dazzles GIA certified 2.75ct Trillion shaped Center Diamond in L color VS2 clarity (Very clear); with measurements of 10.42x10.57x4.53mm.

Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

GIA Report Certified 4.09 Emerald Cut Diamond Platinum Engagement Ring
GIA Report Certified 4.09 Emerald Cut Diamond Platinum Engagement Ring

GIA Report Certified 4.09 Emerald Cut Diamond Platinum Engagement Ring

Located in South Pasadena, CA

GIA report certified 4.09-carat emerald-cut diamond solitaire engagement ring

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified Art Deco 2.17 Carat Marquise Diamond Engagement Ring
GIA Certified Art Deco 2.17 Carat Marquise Diamond Engagement Ring

GIA Certified Art Deco 2.17 Carat Marquise Diamond Engagement Ring

Located in Santa Barbara, CA

The Penelope GIA certified over 2 carat marquise cut diamond engagement ring.

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Report Certified 2.20 Carats Pear Shaped Diamond Engagement Ring
GIA Report Certified 2.20 Carats Pear Shaped Diamond Engagement Ring

GIA Report Certified 2.20 Carats Pear Shaped Diamond Engagement Ring

Located in South Pasadena, CA

GIA report certified 2.20 carats pear-shaped diamond and white gold solitaire engagement ring

Category

Early 2000s Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. GIA Report Certified 2.07 Carat Diamond Emerald Engagement Ring
Tiffany & Co. GIA Report Certified 2.07 Carat Diamond Emerald Engagement Ring

Tiffany & Co. GIA Report Certified 2.07 Carat Diamond Emerald Engagement Ring

By Tiffany & Co.

Located in Santa Barbara, CA

Enough about the beauty and design; held in the platinum setting are a pair of GIA Certified cushion cut gems of distinction. A 2.07 carat antique cushion diamond that dazzles with b...

Category

Early 20th Century Art Deco Wedding Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 1.53 Carat E/VS2 Round Diamond Solitaire Necklace
GIA Certified 1.53 Carat E/VS2 Round Diamond Solitaire Necklace

GIA Certified 1.53 Carat E/VS2 Round Diamond Solitaire Necklace

Located in Santa Barbara, CA

Condition: Excellent Era: Contemporary vintage Year: 2000's Metal: 14k White Gold Diamond: Carat Weight: 1.53 Cut: Round Brilliant Color: E Clarity: VS2 Dimensions: Length: 16.5"...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Oscar Heyman GIA Certified 5.04 Carat Fancy Yellow Diamond Engagement Ring
Oscar Heyman GIA Certified 5.04 Carat Fancy Yellow Diamond Engagement Ring

Oscar Heyman GIA Certified 5.04 Carat Fancy Yellow Diamond Engagement Ring

By Oscar Heyman

Located in Santa Barbara, CA

A rare opportunity to own a fabulous GIA certified fancy yellow diamond 3 stone engagement ring from legacy jewelers Oscar Heyman.

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

Art Deco GIA Certified 0.90 Carat Vintage Diamond Engagement Ring
Art Deco GIA Certified 0.90 Carat Vintage Diamond Engagement Ring

Art Deco GIA Certified 0.90 Carat Vintage Diamond Engagement Ring

Located in Santa Barbara, CA

You've discovered a one hundred year old geometric Art Deco engagement hailing from the famed Jazz Age. A GIA certified old European brilliant diamond weighing nearly 1 carat with a ...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Report Certified 5.81 Carat TW Emerald Cut Diamond Engagement Ring
GIA Report Certified 5.81 Carat TW Emerald Cut Diamond Engagement Ring

GIA Report Certified 5.81 Carat TW Emerald Cut Diamond Engagement Ring

Located in South Pasadena, CA

GIA report certified 5.31 carat E VVS1 emerald-cut diamond platinum engagement ring circa 1960

Category

Vintage 1960s Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

GIA Certified No Heat 36 Carat Ruby and Diamond Wide Bracelet
GIA Certified No Heat 36 Carat Ruby and Diamond Wide Bracelet

GIA Certified No Heat 36 Carat Ruby and Diamond Wide Bracelet

Located in Santa Barbara, CA

Condition: Very good Era: Contemporary Estate Year: 2000s Metal: 18k Rose Gold Rubies: Carat Weight: 36.46 total Cut: Rectangular Step Color: Red Clarity: Transparent Accent Diamon...

Category

21st Century and Contemporary Contemporary Retro Bracelets

Materials

Diamond, Ruby, Gold, 18k Gold, Rose Gold

GIA Certified 3.10 F VVS2 Emerald Cut Diamond Solitaire Engagement Ring
GIA Certified 3.10 F VVS2 Emerald Cut Diamond Solitaire Engagement Ring

GIA Certified 3.10 F VVS2 Emerald Cut Diamond Solitaire Engagement Ring

Located in Santa Barbara, CA

A tour de force of haute joaillerie, this exquisite emerald cut diamond ring features a mesmerizing 3.10 carat emerald cut diamond certified by the Gemological Institute of America (...

Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified Colombian Emerald Pear Cut Ring in 18K Gold with Diamonds
GIA Certified Colombian Emerald Pear Cut Ring in 18K Gold with Diamonds

GIA Certified Colombian Emerald Pear Cut Ring in 18K Gold with Diamonds

Located in Miami, FL

This masterfully designed estate ring features a richly saturated Colombian emerald of exceptional quality, certified by GIA for its origin and authenticity.

Category

Vintage 1980s Engagement Rings

Materials

Diamond, Emerald, 18k Gold

Retro 1940s GIA Certified 6.50 Carat Burmese Fei Cui Type A Jade & Diamond Ring
Retro 1940s GIA Certified 6.50 Carat Burmese Fei Cui Type A Jade & Diamond Ring

Retro 1940s GIA Certified 6.50 Carat Burmese Fei Cui Type A Jade & Diamond Ring

Located in Santa Barbara, CA

Among the most coveted gemstones in the world, this GIA-certified 6.50-carat Natural Untreated Burmese Fei Cui Jade glows with a vivid, kingfisher-feather green color.

Category

Mid-20th Century Chinese Retro Cocktail Rings

Materials

Diamond, White Diamond, Jade, Palladium

GIA Certified 4.35 Carat Vivid Pink Sapphire and Diamond Ballerina Cocktail Ring
GIA Certified 4.35 Carat Vivid Pink Sapphire and Diamond Ballerina Cocktail Ring

GIA Certified 4.35 Carat Vivid Pink Sapphire and Diamond Ballerina Cocktail Ring

Located in Tustin, CA

A vivid purplish pink round brilliant cut natural corundum sapphire is GIA Certified and is prong set in 14 karat white gold.

Category

Vintage 1970s American Romantic Cocktail Rings

Materials

Pink Sapphire, Diamond, 14k Gold, White Gold

Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring
Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring

Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring

Located in Tustin, CA

Extremely rare and highly sought after, estate GIA Certified Type 2a or IIa large oval cut 6.00 carat natural pink diamond and white diamond three stone ring set in 18 karat white an...

Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

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

Antique Victorian GIA Certified 1.25 Carat Burma Pink Sapphire Engagement Ring
Antique Victorian GIA Certified 1.25 Carat Burma Pink Sapphire Engagement Ring

Antique Victorian GIA Certified 1.25 Carat Burma Pink Sapphire Engagement Ring

Located in Santa Barbara, CA

The band of rich, deep 20-karat yellow gold and the crown set with a surround of old mine-cut diamonds provide a delightful contrast. An heirloom over 120 years old, you will love we...

Category

Antique Late 19th Century Victorian Engagement Rings

Materials

White Diamond, Pink Sapphire, Gold, 14k Gold, 18k Gold

GIA Certified 2 Carat No Heat Burma Ruby Art Deco Ring
GIA Certified 2 Carat No Heat Burma Ruby Art Deco Ring

GIA Certified 2 Carat No Heat Burma Ruby Art Deco Ring

Located in Santa Barbara, CA

Property of a private Santa Barbara, California estate.

 Condition: Very Good Era: Art Deco Year: 1915-1935 Metal: Platinum Gemstone: Natural No Heat Burma Ruby Carat Weight: 1.96...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Recent Sales

Estate 18 Karat Gold Ruby 'GIA Certified' and Diamond Ring
Estate 18 Karat Gold Ruby 'GIA Certified' and Diamond Ring

Estate 18 Karat Gold Ruby 'GIA Certified' and Diamond Ring

Located in Miami, FL

Composition: 18K gold and platinum Stones: • 1 natural oval cut Ruby that weighs 0.86ctw. • 14 Old mine cut diamonds of J/K-VS2/SI1 quality that weigh 1.08ctw. Ring size: 7 Ring ...

Category

Mid-20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Estate 18K GIA Certified 22.39 CTW Colombian Emerald & Diamond Designer Necklace
Estate 18K GIA Certified 22.39 CTW Colombian Emerald & Diamond Designer Necklace

Estate 18K GIA Certified 22.39 CTW Colombian Emerald & Diamond Designer Necklace

Located in Houston, TX

Estate 18K Yellow Gold GIA Certified 22.39 CTW Colombian Emerald & Diamond Designer Necklace Please Check Out My Store For Other Items!!!

Category

Vintage 1980s Unknown Retro Drop Necklaces

Materials

Emerald, 18k Gold

Estate Antique Art Deco GIA Certified 11.91 Carat Burma Sapphire Diamond Ring
Estate Antique Art Deco GIA Certified 11.91 Carat Burma Sapphire Diamond Ring

Estate Antique Art Deco GIA Certified 11.91 Carat Burma Sapphire Diamond Ring

Located in Houston, TX

This is an absolutely gorgeous Estate Antique Art Deco Platinum 11.91 CTW Cushion Cut Sapphire Diamond Engagement Ring.

Category

Vintage 1920s Burmese Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Estate GIA Certified 18 Karat White Gold 8.48 Carat Emerald and Diamond Ring
Estate GIA Certified 18 Karat White Gold 8.48 Carat Emerald and Diamond Ring

Estate GIA Certified 18 Karat White Gold 8.48 Carat Emerald and Diamond Ring

Located in Houston, TX

Estate GIA Certified 18K White Gold 8.48 CTW Emerald & Diamond Ring Size 6.5 One GIA Certified Pear Shaped Natural Emerald (Oil Only), Measuring 15.90 x 10.00 x 6.25 mm, Weighing A...

Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Bulgari 18 Karat Yellow and White Gold Diamond Earrings GIA Certified
Bulgari 18 Karat Yellow and White Gold Diamond Earrings GIA Certified

Bulgari 18 Karat Yellow and White Gold Diamond Earrings GIA Certified

By Bulgari

Located in La Jolla, CA

Estate Bulgari diamond earrings, GIA certified. Bold 18 kt yellow and white gold mountings signed "BVLGARI" are set with two brilliant cut diamonds weighing 3.4 ctw.

Category

Late 20th Century Lever-Back Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

GIA Certified Color Change Alexandrite and Diamond Ring
GIA Certified Color Change Alexandrite and Diamond Ring

GIA Certified Color Change Alexandrite and Diamond Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

Condition: New Era: Contemporary Year: 2024 Metal: Platinum Gemstone: Alexandrite Carat Weight: 0.84 Cut: Oval Brilliant Color: Green changing to Gray-Purple Clarity: Transparent A...

Category

2010s American Contemporary Engagement Rings

Materials

Alexandrite, Diamond, Platinum

GIA Certified Estate Aquamarine & Diamond Omega Back Earrings
GIA Certified Estate Aquamarine & Diamond Omega Back Earrings

GIA Certified Estate Aquamarine & Diamond Omega Back Earrings

Located in Webster, NY

Pristine GIA Certified Aquamarine & Diamond omega back earrings made in Platinum & 18k white gold. Gemstone: Aquamarine & Diamond Gemstone Carat Weight: Approximately 6.82ct & 6.45...

Category

20th Century Lever-Back Earrings

Materials

Aquamarine, Diamond, 18k Gold, White Gold, Platinum

Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin
Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin

Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin

Located in New York, NY

GIA Certified Estate Platinum Emerald pin. GIA Certified: 1.07ct natural fancy Brown Green yellow round diamond.

Category

21st Century and Contemporary American Brooches

Materials

Diamond, White Diamond, Yellow Diamond, Brown Diamond, Emerald, Platinum

GIA Certified 3.04 Carat Oval Diamond H/SI1 Platinum Solitaire Engagement Ring
GIA Certified 3.04 Carat Oval Diamond H/SI1 Platinum Solitaire Engagement Ring

GIA Certified 3.04 Carat Oval Diamond H/SI1 Platinum Solitaire Engagement Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

GIA Diamond Grading report #5473893139 Custom ring box & free expedited shipping.

Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Platinum

Bella Rosa Jewelers GIA Certified 2 Carat Vivid Yellow Diamond Heart Necklace
Bella Rosa Jewelers GIA Certified 2 Carat Vivid Yellow Diamond Heart Necklace

Bella Rosa Jewelers GIA Certified 2 Carat Vivid Yellow Diamond Heart Necklace

By Belrose Estate Jewelers

Located in Santa Barbara, CA

Create a lasting legacy with this vintage yellow diamond heart necklace. At 2.12 carats and cut with accurate precision, this well proportioned GIA certified diamond is graded fancy ...

Category

2010s Contemporary Pendant Necklaces

Materials

Yellow Diamond, 18k Gold, Yellow Gold

New GIA Certified 6.52 Carat Colombian Emerald Diamond & Onyx Art Deco Ring
New GIA Certified 6.52 Carat Colombian Emerald Diamond & Onyx Art Deco Ring

New GIA Certified 6.52 Carat Colombian Emerald Diamond & Onyx Art Deco Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

A daring example of Art Deco geometry and Parisian chic, this certified Colombian emerald ring offers bold contrasts; the vivid green gem along with sparkling antique diamonds and th...

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Emerald, Onyx, Platinum

GIA Certified 4 Carat Sapphire & Diamond Estate Engagement Ring
GIA Certified 4 Carat Sapphire & Diamond Estate Engagement Ring

GIA Certified 4 Carat Sapphire & Diamond Estate Engagement Ring

Located in Santa Barbara, CA

This emerald cut 4.15 carat blue sapphire and diamond engagement ring embodies the reason why we love estate jewelry.

Category

Vintage 1980s Retro Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 3.25 Carat Emerald Cut Diamond Platinum Estate Ring
GIA Certified 3.25 Carat Emerald Cut Diamond Platinum Estate Ring

GIA Certified 3.25 Carat Emerald Cut Diamond Platinum Estate Ring

Located in Miami, FL

This ring is currently a size 6.75 and can be sized. -Emerald Cut Diamond Platinum Estate Ring -Platinum -Emerald Cut Center Diamond -3.25ct G-VS1 (EX,VG) in the center -GIA Cert ...

Category

2010s Engagement Rings

Materials

Diamond, Platinum

Estate GIA Certified 3 Carats Yellow Diamond Geometric Drop Earrings
Estate GIA Certified 3 Carats Yellow Diamond Geometric Drop Earrings

Estate GIA Certified 3 Carats Yellow Diamond Geometric Drop Earrings

Located in Santa Barbara, CA

*Shown by appointment

 Condition: Excellent Era: Contemporary Year: 2020 Metal: 18K White & Yellow Gold Diamond: 2 Carat Weight: 2.10 Cut: Octagon Color: Fancy Yellow Clarity: ...

Category

1990s Contemporary Drop Earrings

Materials

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

Estate Colombian Emerald and Diamond Platinum Ballerina Ring - GIA Certified
Estate Colombian Emerald and Diamond Platinum Ballerina Ring - GIA Certified

Estate Colombian Emerald and Diamond Platinum Ballerina Ring - GIA Certified

Located in West Hempstead, NY

Immerse yourself in the splendor of this Gorgeous Estate Ballerina Ring, featuring a stunning GIA certified 1.08ct emerald cut Colombian emerald encircled by 0.50ctw of GH VS/SI natu...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

Estate GIA Certified Pink Tourmaline Diamond Platinum Yellow Gold Ring
Estate GIA Certified Pink Tourmaline Diamond Platinum Yellow Gold Ring

Estate GIA Certified Pink Tourmaline Diamond Platinum Yellow Gold Ring

By Carvin French

Located in Miami, FL

This exquisite ring is made of Platinum and 18K Yellow Gold. The centerpiece is a "Carvin French" Pink Tourmaline set in Yellow gold. Surrounding the center stone are 26 Diamonds set...

Category

2010s Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold, Platinum

Bella Rosa Jewelers GIA Certified Colombian Emerald Art Deco Style Ring
Bella Rosa Jewelers GIA Certified Colombian Emerald Art Deco Style Ring

Bella Rosa Jewelers GIA Certified Colombian Emerald Art Deco Style Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

A classic, classy Colombian emerald ring centering upon a GIA certified 2.59 carat step cut beauty with a vibrant and verdant green color.

Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

GIA Certified Paraiba Tourmaline Diamond Ring Estate 14 Karat White Gold
GIA Certified Paraiba Tourmaline Diamond Ring Estate 14 Karat White Gold

GIA Certified Paraiba Tourmaline Diamond Ring Estate 14 Karat White Gold

Located in Torrance, CA

Finely detailed estate ring, crafted in 14 karat white gold. GIA certified Paraiba tourmaline measures 9.73 x 8.12 x 6.15mm (3.34 carats).

Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold

GIA Certified Pearl Diamond Crescent Moon 14 Karat Gold Estate Pin
GIA Certified Pearl Diamond Crescent Moon 14 Karat Gold Estate Pin

GIA Certified Pearl Diamond Crescent Moon 14 Karat Gold Estate Pin

Located in Miami, FL

This beautiful 14 karat Yellow Gold Pearl and Diamond Crescent Moon Estate Pin will take you back to a time of grandeur and elegance. With 21 natural gradated saltwater pearls and ...

Category

Antique Early 1900s Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold

GIA Certified Estate Cushion Cut Blue Sapphire and Diamond Platinum Ring
GIA Certified Estate Cushion Cut Blue Sapphire and Diamond Platinum Ring

GIA Certified Estate Cushion Cut Blue Sapphire and Diamond Platinum Ring

Located in Miami, FL

This exquisite Cushion Cut Blue Sapphire and Diamond Platinum Ring is absolutely stunning. It is from the 1940's and features a cushion cut, unheated Blue Sapphire with diamond bag...

Category

Vintage 1940s Fashion Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage 1970s Estate GIA Certified Colombian 1.69 Carat Emerald and Diamond Ring
Vintage 1970s Estate GIA Certified Colombian 1.69 Carat Emerald and Diamond Ring

Vintage 1970s Estate GIA Certified Colombian 1.69 Carat Emerald and Diamond Ring

Located in Santa Barbara, CA

Condition: Very good Era: Vintage estate Year: 1970s Metal: Platinum Gemstone: Colombian Emerald Carat Weight: 1.69 Cut: Step Color: Vivid medium green Clarity: Transparent Graded ...

Category

Vintage 1970s Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

Estate GIA certified Fancy Yellow Diamond Engagement Ring 18K Yellow White Gold
Estate GIA certified Fancy Yellow Diamond Engagement Ring 18K Yellow White Gold

Estate GIA certified Fancy Yellow Diamond Engagement Ring 18K Yellow White Gold

Located in Scottsdale, AZ

For sale is a gorgeous GIA certified fancy yellow diamond engagement ring!

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified 23 Carat Jadeite Jade +1.5Ct Diamond Cocktail Ring Platinum Estate
GIA Certified 23 Carat Jadeite Jade +1.5Ct Diamond Cocktail Ring Platinum Estate

GIA Certified 23 Carat Jadeite Jade +1.5Ct Diamond Cocktail Ring Platinum Estate

Located in New York, NY

GIA Certified 23 Carat Jadeite Jade +1.5Ct Diamond Cocktail Ring Platinum Estate GIA Report # 2135477386 A classic, Cocktail ring Natural Color , No dye, No impregnation Measurement...

Category

2010s Cocktail Rings

Materials

Diamond, Jade, Platinum

GIA Certified Natural Blue Sapphire & Diamond Necklace 18 Kt White Gold, Estate
GIA Certified Natural Blue Sapphire & Diamond Necklace 18 Kt White Gold, Estate

GIA Certified Natural Blue Sapphire & Diamond Necklace 18 Kt White Gold, Estate

Located in New York, NY

GIA Certified Natural Blue Sapphire & Diamond Necklace 18 Kt White Gold, Estate GIA report # 2225370708 natural Sapphire Origin Thailand This Necklace made out of 18 Karat gold .

Category

Early 2000s Choker Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Estate GIA Certified Ruby and Diamond Ring in Platinum - 1.09ct Oval Thai Ruby
Estate GIA Certified Ruby and Diamond Ring in Platinum - 1.09ct Oval Thai Ruby

Estate GIA Certified Ruby and Diamond Ring in Platinum - 1.09ct Oval Thai Ruby

Located in West Hempstead, NY

Enhance your jewelry collection with this exquisite Estate GIA Certified Ruby and Diamond Ring in Platinum.

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

6.2ct GIA Certified Emerald Estate Ring w Earth Mined Diamonds in Solid 14K Gold
6.2ct GIA Certified Emerald Estate Ring w Earth Mined Diamonds in Solid 14K Gold

6.2ct GIA Certified Emerald Estate Ring w Earth Mined Diamonds in Solid 14K Gold

Located in Columbus, OH

This beautiful estate ring features a 6.23 carat emerald cut Emerald gemstone with natural earth mined diamonds in solid 14K gold. This Emerald ring makes a lovely May birthstone gif...

Category

2010s American Modern Wedding Rings

Materials

Diamond, White Diamond, Emerald, Gold, 14k Gold, White Gold

GIA Report Certified Yellow Diamond Engagement Ring
GIA Report Certified Yellow Diamond Engagement Ring

GIA Report Certified Yellow Diamond Engagement Ring

Located in South Pasadena, CA

GIA report certified fancy light yellow pear shaped diamond engagement ring.

Category

Late 20th Century Contemporary Engagement Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Antique Filigree Solitaire GIA Certified Diamond Engagement Ring
Antique Filigree Solitaire GIA Certified Diamond Engagement Ring

Antique Filigree Solitaire GIA Certified Diamond Engagement Ring

Located in Santa Barbara, CA

Condition: Very Good Era: Art Deco Year: 1915-1935 Metal: Platinum GIA Certified Diamond: Carat Weight: 0.58 Cut: Old Mine Color: K Clarity: VS2 Ring Size: 5.25, sizing available ...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified Sapphire & Diamond Princess Diana Engagement Ring
GIA Certified Sapphire & Diamond Princess Diana Engagement Ring

GIA Certified Sapphire & Diamond Princess Diana Engagement Ring

Located in Santa Barbara, CA

This GIA certified 4.64 carat sapphire and diamond ring is the ultimate symbol of everlasting love.

Category

Late 20th Century Neoclassical Engagement Rings

Materials

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

GIA Certified French Art Deco 3.5 Carat Diamond Earrings
GIA Certified French Art Deco 3.5 Carat Diamond Earrings

GIA Certified French Art Deco 3.5 Carat Diamond Earrings

Located in Santa Barbara, CA

Centered by over 2 carats total of GIA certified chunky-faceted old mine cut diamonds, beaming with a magnificent, near-colorless grade.

Category

Vintage 1920s French Art Deco Lever-Back Earrings

Materials

Diamond, Platinum

GIA 6.01ct Estate Vintage Trillion Diamond Halo Engagement Weeding Platinum Ring
GIA 6.01ct Estate Vintage Trillion Diamond Halo Engagement Weeding Platinum Ring

GIA 6.01ct Estate Vintage Trillion Diamond Halo Engagement Weeding Platinum Ring

Located in New York, NY

A Magnificent Estate Diamond Engagement Ring dazzles GIA certified 5.03ct Trillion shaped Center Diamond in J color I2 clarity (Near COLORLESS and eye CLEAR).

Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

GIA Certified Diamond Art Deco Star Platinum Engagement Ring
GIA Certified Diamond Art Deco Star Platinum Engagement Ring

GIA Certified Diamond Art Deco Star Platinum Engagement Ring

Located in Santa Barbara, CA

Condition: Very Good Era: Art Deco Year: 1920s Metal: Platinum Diamond: Carat Weight: 0.53 Carat Cut: Old European Color: J Clarity: I1 6 Side Diamonds = 0.05 Total Carats Ring S...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

New GIA Certified 2 Carat Diamond Halo Engagement Ring
New GIA Certified 2 Carat Diamond Halo Engagement Ring

New GIA Certified 2 Carat Diamond Halo Engagement Ring

Located in Santa Barbara, CA

Centering on a GIA certified round brilliant cut diamond, that captivates a dazzling sparkle and brilliance.

Category

2010s Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 1.55 Carat Fancy Yellow Diamond Engagement Ring
GIA Certified 1.55 Carat Fancy Yellow Diamond Engagement Ring

GIA Certified 1.55 Carat Fancy Yellow Diamond Engagement Ring

Located in Santa Barbara, CA

A lasting expression of your love, this GIA certified diamond engagement ring is a perfect tribute to your relationship.

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Yellow Diamond, 18k Gold, White Gold

GIA Report Certified 2.10 Carat Diamond Art Deco Engagement Ring
GIA Report Certified 2.10 Carat Diamond Art Deco Engagement Ring

GIA Report Certified 2.10 Carat Diamond Art Deco Engagement Ring

Located in South Pasadena, CA

GIA report certified Art Deco 2.10 carat old european cut diamond and platinum engagement ring circa 1930.

Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Retro 3.89 Carat Pink Sapphire & Diamond Engagement Ring GIA Certified
Retro 3.89 Carat Pink Sapphire & Diamond Engagement Ring GIA Certified

Retro 3.89 Carat Pink Sapphire & Diamond Engagement Ring GIA Certified

Located in Santa Barbara, CA

A vivacious, vintage pink sapphire and diamond engagement ring. Centered by a GIA certified 2.14 carat natural sapphire of a juicy, bubble gum pink cushion cut gemstone.

Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

GIA Certified Vintage 3 Carat Cushion Cut Diamond Engagement Ring
GIA Certified Vintage 3 Carat Cushion Cut Diamond Engagement Ring

GIA Certified Vintage 3 Carat Cushion Cut Diamond Engagement Ring

Located in Santa Barbara, CA

*Shown by appointment only Photography © Bella Rosa Galleries Santa Barbara, CA Condition: Excellent Era: Contemporary Estate Year: 1990s Metal: 18K White Gold Diamond: Carat Weig...

Category

1990s Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 0.80 carat Round Brilliant Cut Solitaire Diamond Ring
GIA Certified 0.80 carat Round Brilliant Cut Solitaire Diamond Ring

GIA Certified 0.80 carat Round Brilliant Cut Solitaire Diamond Ring

Located in Santa Barbara, CA

Condition: Excellent Era: Contemporary Year: 2010s Metal: 18K White Gold Natural Diamond: Carat Weight: 0.80 Cut: Round Brilliant Color: E Clarity: VS1 Accent Diamonds: 16 Round B...

Category

21st Century and Contemporary Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 4 Carat Cats Eye Alexandrite & Diamond Engagement Ring
GIA Certified 4 Carat Cats Eye Alexandrite & Diamond Engagement Ring

GIA Certified 4 Carat Cats Eye Alexandrite & Diamond Engagement Ring

Located in Santa Barbara, CA

The Eliza cat's eye alexandrite engagement ring is a mesmerizing gemstone. The over 4 carat GIA certified gem displays a distinct color change from blue-green to gray-purple; a true ...

Category

1990s Contemporary Engagement Rings

Materials

Alexandrite, Diamond, 18k Gold, White Gold

GIA Certified Shreve & Co 2 Ct Cushion Diamond Engagement Ring
GIA Certified Shreve & Co 2 Ct Cushion Diamond Engagement Ring

GIA Certified Shreve & Co 2 Ct Cushion Diamond Engagement Ring

By Shreve & Co.

Located in Santa Barbara, CA

Condition: Very Good Era: Art Deco Year: 2004 Metal: Platinum Natural Diamond: Carat Weight: 2.05 Cut: Cushion Brilliant Color: H Clarity: VS2 Accent Diamonds: 36 Round Brilliant ...

Category

Early 2000s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Report Certified 2.07 Carats Diamond Platinum Ring Size 9.75
GIA Report Certified 2.07 Carats Diamond Platinum Ring Size 9.75

GIA Report Certified 2.07 Carats Diamond Platinum Ring Size 9.75

Located in South Pasadena, CA

GIA report certified 2.07 carat old European-cut diamond and platinum ring circa 1930. * ABOUT THIS ITEM: #R-DJ627A.

Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Report Certified H Color 0.73 Carat Diamond Slide Pendant
GIA Report Certified H Color 0.73 Carat Diamond Slide Pendant

GIA Report Certified H Color 0.73 Carat Diamond Slide Pendant

Located in South Pasadena, CA

GIA report certified H color 0.73-carat diamond slide pendant. * ABOUT THIS ITEM: #N-DJ629D.

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified VS2 4.13 Carat Princess Diamond Ring With 2 Carat Diamond Sides
GIA Certified VS2 4.13 Carat Princess Diamond Ring With 2 Carat Diamond Sides

GIA Certified VS2 4.13 Carat Princess Diamond Ring With 2 Carat Diamond Sides

Located in Tustin, CA

Stunning platinum 3 stone diamond estate engagement, wedding or cocktail ring features a GIA certified, "Quadrillion" princess cut diamond in the center weighing 4.13 carats, with a ...

Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

White Diamond, Diamond, Platinum

GIA Report Certified F Color 0.85 Carat Diamond Platinum Engagement Ring
GIA Report Certified F Color 0.85 Carat Diamond Platinum Engagement Ring

GIA Report Certified F Color 0.85 Carat Diamond Platinum Engagement Ring

Located in South Pasadena, CA

GIA report certified F color 0.85 carat diamond and fancy pink diamond engagement ring circa 1990.

Category

1990s Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Report Certified F Color 0.85 Carat Diamond Platinum Engagement Ring
GIA Report Certified F Color 0.85 Carat Diamond Platinum Engagement Ring

GIA Report Certified F Color 0.85 Carat Diamond Platinum Engagement Ring

Located in South Pasadena, CA

GIA report certified F color 0.85 carat diamond and fancy pink diamond engagement ring circa 1990.

Category

1990s Contemporary Engagement Rings

Materials

Diamond, Platinum

Significant Size 6.91 Antique Emerald Cut Diamond Engagement Ring GIA Certified
Significant Size 6.91 Antique Emerald Cut Diamond Engagement Ring GIA Certified

Significant Size 6.91 Antique Emerald Cut Diamond Engagement Ring GIA Certified

Located in Santa Barbara, CA

A most sizzling and significantly large Art Deco emerald cut diamond engagement ring. The 6.91 carat has a GIA certification offering the pedigree one would expect with a 100 year ol...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.20 Carat Old European Cut Diamond Edwardian Engagement Ring
GIA Certified 3.20 Carat Old European Cut Diamond Edwardian Engagement Ring

GIA Certified 3.20 Carat Old European Cut Diamond Edwardian Engagement Ring

Located in Santa Barbara, CA

A captivating and romantic 3.20 carat old European cut antique diamond engagement ring. The impressive size of the central diamond boasts an incredible sparkle and clarity, accompani...

Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.86 Carat European Cut Diamond Art Deco Engagement Ring
GIA Certified 3.86 Carat European Cut Diamond Art Deco Engagement Ring

GIA Certified 3.86 Carat European Cut Diamond Art Deco Engagement Ring

Located in Santa Barbara, CA

Condition: Very Good Era: Art Deco Year: 1915-1935 Metal: Platinum Diamond: Carat Weight: 3.86 Cut: Old European Color: H Clarity: SI2 Accent Diamonds: 28 Single Cuts; 0.28 carats...

Category

Early 20th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

GIA Report Certified 1.24 Carat Diamond White Gold Retro Engagement Ring
GIA Report Certified 1.24 Carat Diamond White Gold Retro Engagement Ring

GIA Report Certified 1.24 Carat Diamond White Gold Retro Engagement Ring

Located in South Pasadena, CA

GIA report certified 1.24-carat diamond and white gold Retro engagement ring circa 1950.

Category

Vintage 1950s Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified No Heat 36 Carat Ruby and Diamond Wide Bracelet
GIA Certified No Heat 36 Carat Ruby and Diamond Wide Bracelet

GIA Certified No Heat 36 Carat Ruby and Diamond Wide Bracelet

Located in Santa Barbara, CA

Condition: Very good Era: Contemporary Estate Year: 2000s Metal: 18k Rose Gold Rubies: Carat Weight: 36.46 total Cut: Rectangular Step Color: Red Clarity: Transparent Accent Diamo...

Category

21st Century and Contemporary Contemporary Link Bracelets

Materials

White Diamond, Ruby, Gold, 18k Gold, Rose Gold

GIA Certified 8.32 Carat Emerald Diamond Three Stone White Gold Ring
GIA Certified 8.32 Carat Emerald Diamond Three Stone White Gold Ring

GIA Certified 8.32 Carat Emerald Diamond Three Stone White Gold Ring

Located in South Pasadena, CA

GIA report certified 8.32-carat emerald and diamond three stone ring circa 1990.

Category

1990s Contemporary Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Art Deco GIA Report Certified 1.74 Carat Diamond Platinum Engagement Ring
Art Deco GIA Report Certified 1.74 Carat Diamond Platinum Engagement Ring

Art Deco GIA Report Certified 1.74 Carat Diamond Platinum Engagement Ring

Located in South Pasadena, CA

Art Deco GIA F color 1.74 carat diamond solitaire platinum engagement ring circa 1920. Centering upon an old European-cut diamond weighing 1.74 carat, accompanied by a report from GI...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

White Diamond, Platinum

GIA Report Certified Unheated Ceylon Blue Sapphire Diamond White Gold Ring
GIA Report Certified Unheated Ceylon Blue Sapphire Diamond White Gold Ring

GIA Report Certified Unheated Ceylon Blue Sapphire Diamond White Gold Ring

Located in South Pasadena, CA

GIA report certified unheated Ceylon sapphire diamond and white gold ring circa 1950.

Category

Vintage 1950s Modern Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

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18K Gold 1.06ct Heart Pigeon's Blood Ruby & 0.58ct Diamond Fine Ring

Located in เกาะสมุย, TH

Top color ruby with romantic heart shape to make you want to call the dibs! The glorious ruby is surrounded by tapered baguette and brilliant diamonds split on either side making 2 s...

Category

20th Century Thai Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Art Deco 1.20ct Old-Cut Diamond and Platinum Ring, Italy, Circa 1920
Art Deco 1.20ct Old-Cut Diamond and Platinum Ring, Italy, Circa 1920

Art Deco 1.20ct Old-Cut Diamond and Platinum Ring, Italy, Circa 1920

Located in Firenze, IT

Period: 1920 ca. Size: 6 3/4 Weight: 3.9 gr. The Art Déco ring presents a rectangular shape and is fully characterized by 32 stones, old-cut diamonds and rose-cut diamonds; the ring...

Category

Vintage 1910s Italian Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

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 Stud Earrings

Materials

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

Vintage Cultured Pearl and 1.07 Carat Diamond, Platinum Earrings Circa 1950
Vintage Cultured Pearl and 1.07 Carat Diamond, Platinum Earrings Circa 1950

Vintage Cultured Pearl and 1.07 Carat Diamond, Platinum Earrings Circa 1950

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive pair of vintage cultured pearl and 1.07 carat diamond, platinum and 18 karat yellow gold stud earrings; part of our diverse pearl jewelry collections....

Category

Vintage 1950s Unknown Stud Earrings

Materials

Diamond, Cultured Pearl, Yellow Gold, Platinum

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 Christian Dior, John Galliano

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 Day Dresses

Patek Philippe Twenty~4 Rose Gold Brown Dial
Patek Philippe Twenty~4 Rose Gold Brown Dial

Patek Philippe Twenty~4 Rose Gold Brown Dial

$25,000Sale Price|20% Off

Dm 1.19 in

Patek Philippe Twenty~4 Rose Gold Brown Dial

By Patek Philippe

Located in BEVERLY HILLS, CA

BRAND: Patek Philippe MODEL: Twenty-4 CASE: 18k Rose Gold DIAL: Brown BAND: 18k Rose Gold WRIST SIZE: Apx. " 6.5 MOVEMENT: Quartz No box or papers Accommodated with an up to date ...

Category

21st Century and Contemporary Swiss Contemporary Wrist Watches

Materials

Diamond, White Diamond, Rose Gold

GIA Natural 3.01 Carat Radiant Cut Diamond 18-Karat Engagement Ring In Stock
GIA Natural 3.01 Carat Radiant Cut Diamond 18-Karat Engagement Ring In Stock

GIA Natural 3.01 Carat Radiant Cut Diamond 18-Karat Engagement Ring In Stock

By Raymond Lee Jewelers

Located in Boca Raton, FL

GIA 18k Yellow Gold Natural 3.01 Carat Radiant Cut Diamond Engagement Ring This exquisite GIA-certified 18k Yellow Gold engagement ring features a 3.01-carat radiant-cut diamond, co...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Van Cleef & Arpels Diamond MOP 18k Gold Button Earrings
Van Cleef & Arpels Diamond MOP 18k Gold Button Earrings

Van Cleef & Arpels Diamond MOP 18k Gold Button Earrings

By Van Cleef & Arpels

Located in Simpsonville, SC

Introducing the Van Cleef & Arpels Clip-on Earrings—a stunning fusion of elegance and masterful craftsmanship that captures the essence of luxury. These exquisite earrings feature a...

Category

Late 20th Century Clip-on Earrings

Materials

Diamond, Pearl, Gold, 18k Gold

Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring
Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring

Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring

Located in London, GB

A beautiful antique 4.97ct old cushion cut diamond three stone ring set in 18k yellow gold and platinum. The ring is centrally set with a stunning antique old cushion cut diamond wh...

Category

Antique 1890s Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

GIA 9.40 Carat Yellow Emerald Pear Round Diamond Platinum Emerald Fancy Ring
GIA 9.40 Carat Yellow Emerald Pear Round Diamond Platinum Emerald Fancy Ring

GIA 9.40 Carat Yellow Emerald Pear Round Diamond Platinum Emerald Fancy Ring

Located in London, GB

This Astonishing GIA Certified 8.15 Carats Fancy Brownish Yellow Diamond Emerald Ring for that glamorous look. This exceptional Fancy design features 0.19 Carats Pear Shaped Diamonds...

Category

2010s British Modern Engagement Rings

Materials

Brown Diamond, Diamond, White Diamond, Yellow Diamond, Platinum

Vintage 11.80cts Diamond Riviera !8k White Gold  Chocker Necklace
Vintage 11.80cts Diamond Riviera !8k White Gold  Chocker Necklace

Vintage 11.80cts Diamond Riviera !8k White Gold Chocker Necklace

Located in Miami, FL

Simply Stunning! This Vintage Diamond Necklace was inspired by a Riviera design and crafted in 18k white Gold. Tapering from  4.5mm to 2.5,  this necklace features beautifully matc...

Category

Vintage 1960s American Retro Choker Necklaces

Materials

Diamond, White Gold, Platinum

Art Deco Old Mine Diamond Platinum Ring Wedding Engagement Ring Cocktail
Art Deco Old Mine Diamond Platinum Ring Wedding Engagement Ring Cocktail

Art Deco Old Mine Diamond Platinum Ring Wedding Engagement Ring Cocktail

Located in New York, NY

This is a stunning and dramatic Antique Art Deco Old Mine Cut Diamond Ring in Platinum with a gorgeous central .6 Carat Old Mine Diamond. The central diamond is surrounded by a spec...

Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique 18ct Gold & Platinum Edwardian Diamond Ring
Antique 18ct Gold & Platinum Edwardian Diamond Ring

Antique 18ct Gold & Platinum Edwardian Diamond Ring

Located in Brighton, GB

Antique Diamond Ring 18ct Gold & Platinum Stamped Circa 1910 Pretty, little post Edwardian era ring. Set with a total of seven little diamonds in a pretty, platinum, illusion se...

Category

Early 20th Century English Edwardian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Emerald 28.00 carats Diamond 18K Gold Fringe Necklace
Emerald 28.00 carats Diamond 18K Gold Fringe Necklace

Emerald 28.00 carats Diamond 18K Gold Fringe Necklace

Located in Miami, FL

Classy 18K white gold draperie necklace, exquisitely crafted with a cascade of natural emeralds and brilliant-cut diamonds. This necklace features eight oval emeralds, each surrounde...

Category

Vintage 1980s North American Choker Necklaces

Materials

Diamond, Emerald, 18k Gold

Hermes Helium Hac 50 Travel Bag Alezan Togo Aluminum Hardware Very Rare
Hermes Helium Hac 50 Travel Bag Alezan Togo Aluminum Hardware Very Rare

Hermes Helium Hac 50 Travel Bag Alezan Togo Aluminum Hardware Very Rare

By Hermès

Located in Miami, FL

Mightychic offers a rare Hermes Helium 50 HAC bag (Haut a Courroies) featured in Alezan togo leather. Limited edition accentuated with Aluminum hardware. Chic and timeless. Th...

Category

21st Century and Contemporary French Duffel Bags and Carry-On Bags

1920s Platinum Old European Cut Diamond Deco Engagement Ring 1 ct+ w/ appraisal
1920s Platinum Old European Cut Diamond Deco Engagement Ring 1 ct+ w/ appraisal

1920s Platinum Old European Cut Diamond Deco Engagement Ring 1 ct+ w/ appraisal

Located in Lexington, KY

This is a stunning, bright white, European cut diamond engagement ring, made in platinum, from the 1920s. The centerstone of this ring is a .66 carat, G-H color, VS2 clarity Old Euro...

Category

Vintage 1920s Engagement Rings

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Diamond, Platinum

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Estate Diamond Gia Certified For Sale on 1stDibs

You are likely to find exactly the estate diamond gia certified 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. If you’re looking for an estate diamond gia certified from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic estate diamond gia certified over the years, but those made by Boucheron, Claude Morady Estate Jewelry and Diana M. Jewels are often thought to be among the most beautiful. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and round cut alternatives. When shopping for an estate diamond gia certified, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Estate Diamond Gia Certified?

On average, an estate diamond gia certified at 1stDibs sells for $9,300, while they’re typically $4,000 on the low end and $225,000 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.