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18k Gold 1 Carat Diamond Ring
18k Gold 1 Carat Diamond Ring

18k Gold 1 Carat Diamond Ring

Located in Las Vegas, NV

This exceptional ring is a true marvel, with its 1-carat diamond in 18k gold accentuated by an

Category

2010s Unknown Modern Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold

Vintage bicolore GIA certified 1 Carat Diamond ring
Vintage bicolore GIA certified 1 Carat Diamond ring

Vintage bicolore GIA certified 1 Carat Diamond ring

Located in Uccle, BE

diamond of approximately 1 Carat ( certificated J color - Vs2 clarity), two old European cut diamonds for

Category

Late 20th Century European Used 1 Carat Diamond Ring

Materials

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

Open Band SI Clarity HI Color 1 Carat Diamond Ring in 14k Solid White Gold
Open Band SI Clarity HI Color 1 Carat Diamond Ring in 14k Solid White Gold

Open Band SI Clarity HI Color 1 Carat Diamond Ring in 14k Solid White Gold

By Spectrum Jewels

Located in Diera, Dubai

Open Band SI Clarity HI Color 1 Carat Diamond Ring in 14k Solid White Gold Designed for those who

Category

21st Century and Contemporary American Modern Used 1 Carat Diamond Ring

Materials

Diamond, Gold, 14k Gold, White Gold

Open Band SI Clarity HI Color 1 Carat Diamond Ring in 18k Solid White Gold
Open Band SI Clarity HI Color 1 Carat Diamond Ring in 18k Solid White Gold

Open Band SI Clarity HI Color 1 Carat Diamond Ring in 18k Solid White Gold

By Spectrum Jewels

Located in Diera, Dubai

Open Band SI Clarity HI Color 1 Carat Diamond Ring in 18k Solid White Gold Designed for those who

Category

21st Century and Contemporary American Modern Used 1 Carat Diamond Ring

Materials

Diamond, Gold, 18k Gold, White Gold

6 Carat Oval Tanzanite and 1 Carat Diamond Ring 14 Karat White Gold, Estate
6 Carat Oval Tanzanite and 1 Carat Diamond Ring 14 Karat White Gold, Estate

6 Carat Oval Tanzanite and 1 Carat Diamond Ring 14 Karat White Gold, Estate

Located in New York, NY

carats of shimmering white diamonds, this brilliant Oval-cut gem exhibits the rich violetish-blue color

Category

20th Century Used 1 Carat Diamond Ring

Materials

Diamond, Tanzanite, 14k Gold

Platinum Diamond Cluster ring PT900 1ctw diamonds in 4 rows Pave Encrusted band
Platinum Diamond Cluster ring PT900 1ctw diamonds in 4 rows Pave Encrusted band

Platinum Diamond Cluster ring PT900 1ctw diamonds in 4 rows Pave Encrusted band

Located in Port Charlotte, FL

Beautiful Platinum PT900 Cluster Band. Wide Full 1 Carat Diamond Ring. All are in the SI range G

Category

21st Century and Contemporary Modern Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Diamond Cluster ring Wave PT900 1ctw diamonds in 4 rows Encrusted band
Platinum Diamond Cluster ring Wave PT900 1ctw diamonds in 4 rows Encrusted band

Platinum Diamond Cluster ring Wave PT900 1ctw diamonds in 4 rows Encrusted band

Located in Port Charlotte, FL

Beautiful Platinum PT900 Cluster Band. Wide Wave or V design. Full 1 Carat Diamond Ring. All

Category

21st Century and Contemporary Modern Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Natural Vivid Pink 7 Carat Radiant Cut Tourmaline Ring With Diamonds in 18K Gold
Natural Vivid Pink 7 Carat Radiant Cut Tourmaline Ring With Diamonds in 18K Gold

Natural Vivid Pink 7 Carat Radiant Cut Tourmaline Ring With Diamonds in 18K Gold

By Gad & Co.

Located in Miami, FL

Vintage 7 Carat Pink Tourmaline and 1 Carat Diamond Ring. Centering a richly saturated vivid pink

Category

Early 2000s North American Modern Used 1 Carat Diamond Ring

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

GIA Certified 1 Carat Round Hidden Halo Trellis  Diamond Ring
GIA Certified 1 Carat Round Hidden Halo Trellis  Diamond Ring

GIA Certified 1 Carat Round Hidden Halo Trellis Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this exquisite diamond ring features a mesmerizing round center stone

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

1940s 1.01 Carat Diamond Platinum Solitaire Engagement Ring
1940s 1.01 Carat Diamond Platinum Solitaire Engagement Ring

1940s 1.01 Carat Diamond Platinum Solitaire Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

design. The pierced decorated, angular 1 carat diamond ring shoulders are embellished with six pavé set

Category

1940s Unknown Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

GIA Certified 1 Carat Oval Slim Band Classic Solitaire Diamond Ring
GIA Certified 1 Carat Oval Slim Band Classic Solitaire Diamond Ring

GIA Certified 1 Carat Oval Slim Band Classic Solitaire Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring features a stunning oval center stone weighing 1carat. The exquisite brilliance is amplified

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Yellow Gold

GIA Certified 1 Carat Halo Cushion Cathedral Milgrain Platinum Diamond Ring
GIA Certified 1 Carat Halo Cushion Cathedral Milgrain Platinum Diamond Ring

GIA Certified 1 Carat Halo Cushion Cathedral Milgrain Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this stunning diamond ring

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

GIA Certified 1 Carat Oval Solitaire Trellis Prong Platinum Diamond Ring
GIA Certified 1 Carat Oval Solitaire Trellis Prong Platinum Diamond Ring

GIA Certified 1 Carat Oval Solitaire Trellis Prong Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

captivating diamond ring featuring a stunning oval center stone weighing 1. Graded J and SI2 , this diamond

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

GIA Certified 1 Carat Oval Solitaire Multi-Prong Rose Diamond Ring
GIA Certified 1 Carat Oval Solitaire Multi-Prong Rose Diamond Ring

GIA Certified 1 Carat Oval Solitaire Multi-Prong Rose Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this exquisite diamond ring

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Yellow Gold

The Leo Diamond 1 Carat Princess Brilliant Cut Diamond Platinum Ring
The Leo Diamond 1 Carat Princess Brilliant Cut Diamond Platinum Ring

The Leo Diamond 1 Carat Princess Brilliant Cut Diamond Platinum Ring

By The Leo Diamond

Located in Chicago, IL

fluorescence. The measurement for the center diamond are 5.38 x 5.20 x 4.11 mm. The mounting of the ring has 1

Category

2010s American Modern Used 1 Carat Diamond Ring

Materials

Diamond, White Diamond, Platinum

GIA Certified 1 Carat Cushion Flower Cluster 18K Yellow Gold Diamond Ring
GIA Certified 1 Carat Cushion Flower Cluster 18K Yellow Gold Diamond Ring

GIA Certified 1 Carat Cushion Flower Cluster 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Discover a stunning diamond ring that encapsulates

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Yellow Gold

GIA 1 Carat Oval Textured Bezel Three-Stone 18K Yellow Gold Diamond Ring
GIA 1 Carat Oval Textured Bezel Three-Stone 18K Yellow Gold Diamond Ring

GIA 1 Carat Oval Textured Bezel Three-Stone 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

features a magnificent oval diamond centerpiece weighing 1 carat, graded G and SI1. The exquisite interplay

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Yellow Gold

GIA 1 Carat Pear Vine Band Nature Inspired 18K Yellow Gold Diamond Ring
GIA 1 Carat Pear Vine Band Nature Inspired 18K Yellow Gold Diamond Ring

GIA 1 Carat Pear Vine Band Nature Inspired 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

nature, this remarkable diamond ring features a mesmerizing pear center stone, weighing 1 and boasting an

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Yellow Gold

1930s Antique 1.11 Carat Emerald Cut Diamond and Platinum Solitaire Ring
1930s Antique 1.11 Carat Emerald Cut Diamond and Platinum Solitaire Ring

1930s Antique 1.11 Carat Emerald Cut Diamond and Platinum Solitaire Ring

Located in Jesmond, Newcastle Upon Tyne

emerald cut diamond, four claw set in relief. This 1 carat diamond ring is further ornamented with

Category

1930s Unknown Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Round Diamond 1 Carat Band Ring
Round Diamond 1 Carat Band Ring

Round Diamond 1 Carat Band Ring

$3,120Sale Price|20% Off

Round Diamond 1 Carat Band Ring

By Antinori Fine Jewels

Located in Chicago, IL

1 carat of bright white and eye clean diamonds - Diamonds are excellent cut for fantastic sparkle

Category

2010s Italian Modern Used 1 Carat Diamond Ring

Materials

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

1 Carat Princess Cut Diamond Engagement Ring
1 Carat Princess Cut Diamond Engagement Ring

1 Carat Princess Cut Diamond Engagement Ring

By Antinori Fine Jewels

Located in Chicago, IL

This 14k White Gold Engagement Ring features a total diamond weight of 1 carat, with a central

Category

2010s Italian Modern Used 1 Carat Diamond Ring

Materials

Diamond, White Diamond, 14k Gold

1/3 Carat Solitaire Diamond Engagement Ring
1/3 Carat Solitaire Diamond Engagement Ring

1/3 Carat Solitaire Diamond Engagement Ring

Located in Sugar Land, TX

♥ Product Summary ♥ Main Stone: Diamond Approx. Diamond Carat Weight: .33cttw Diamond Clarity: VS2

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, Yellow Gold

Platinum Gela Diamond Ring '1/6 Carat'
Platinum Gela Diamond Ring '1/6 Carat'

Platinum Gela Diamond Ring '1/6 Carat'

Located in San Francisco, CA

This stackable fashion ring features 0.15-carat total weight of round brilliant diamonds is an

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Floating Diamond Ring '1/5 Carat'
Platinum Floating Diamond Ring '1/5 Carat'

Platinum Floating Diamond Ring '1/5 Carat'

Located in San Francisco, CA

One row of round brilliant diamonds floats between two gleaming metal bands. (1/5 total carat

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Colmar Diamond Ring '1/4 Carat'
Platinum Colmar Diamond Ring '1/4 Carat'

Platinum Colmar Diamond Ring '1/4 Carat'

Located in San Francisco, CA

This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Edwardian 1 Carat Diamond Platinum Engagement Ring
Edwardian 1 Carat Diamond Platinum Engagement Ring

Edwardian 1 Carat Diamond Platinum Engagement Ring

Located in New York, NY

European cut diamond that weighs 1ct. and is graded G color with SI1 clarity. The top of the ring measures

Category

Early 20th Century Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

1 Carat Diamond Pave Open Ring
1 Carat Diamond Pave Open Ring

1 Carat Diamond Pave Open Ring

Located in New York, NY

Details: 124 Diamond: E-F / SI- VS 1 Carat total weight 14K yellow Gold Ring size- 7.75 Ring Measurements

Category

2010s Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, Yellow Gold

Platinum Lir Diamond Ring '1/10 Carat'
Platinum Lir Diamond Ring '1/10 Carat'

Platinum Lir Diamond Ring '1/10 Carat'

Located in San Francisco, CA

This chevron-shaped ring features petite round brilliant diamonds that are perfectly made to

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Turin Diamond Ring '1/10 Carat'
Platinum Turin Diamond Ring '1/10 Carat'

Platinum Turin Diamond Ring '1/10 Carat'

$1,296Sale Price / item|20% Off

Platinum Turin Diamond Ring '1/10 Carat'

Located in San Francisco, CA

This ring features a perfectly matched round brilliant diamonds Pave set. Experience the difference

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Entwine Diamond Ring '1/10 Carat'
Platinum Entwine Diamond Ring '1/10 Carat'

Platinum Entwine Diamond Ring '1/10 Carat'

Located in San Francisco, CA

This ring band features strands of delicate precious metal entwined between brilliant round

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Vega Fashion Diamond Ring '1 Carat'
Platinum Vega Fashion Diamond Ring '1 Carat'

Platinum Vega Fashion Diamond Ring '1 Carat'

Located in San Francisco, CA

This stunning ring features round brilliant diamonds micro-prong-set in three-row. Experience the

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Mati Diamond Ring '1/6 Carat'
Platinum Mati Diamond Ring '1/6 Carat'

Platinum Mati Diamond Ring '1/6 Carat'

Located in San Francisco, CA

This petite curved band features Micro -Prongs set round brilliant diamonds to match your

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Camila Diamond Ring '1/6 Carat'
Platinum Camila Diamond Ring '1/6 Carat'

Platinum Camila Diamond Ring '1/6 Carat'

Located in San Francisco, CA

This victorian style ring features 15 round brilliant diamonds prong-set in 5 channel boxes

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Nati Diamond Ring '1/4 Carat'
Platinum Nati Diamond Ring '1/4 Carat'

Platinum Nati Diamond Ring '1/4 Carat'

Located in San Francisco, CA

This petite curved band features Micro -Prongs set round brilliant diamonds to match your

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Merida Diamond Ring '1/4 Carat'
Platinum Merida Diamond Ring '1/4 Carat'

Platinum Merida Diamond Ring '1/4 Carat'

Located in San Francisco, CA

This curve ring features sparkling micro - prong - set diamonds along the top of this delicate band

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Kati Diamond Ring '1/10 Carat'
Platinum Kati Diamond Ring '1/10 Carat'

Platinum Kati Diamond Ring '1/10 Carat'

Located in San Francisco, CA

This petite curved band features Micro -Prongs set round brilliant diamonds to match your

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Klarna Diamond Ring '1/10 Carat'
Platinum Klarna Diamond Ring '1/10 Carat'

Platinum Klarna Diamond Ring '1/10 Carat'

Located in San Francisco, CA

This Fashionable Delicate ring feature perfectly matched micro prongs set round brilliant diamonds

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Belle Diamond Ring '1/5 Carat'
Platinum Belle Diamond Ring '1/5 Carat'

Platinum Belle Diamond Ring '1/5 Carat'

Located in San Francisco, CA

This ring features micro-prong - set round brilliant diamonds that form a chevron-shaped band

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Briana Diamond Ring '1/3 Carat'
Platinum Briana Diamond Ring '1/3 Carat'

Platinum Briana Diamond Ring '1/3 Carat'

Located in San Francisco, CA

A delicate Shared prong diamonds wedding band for a sparkling look. Experience the difference

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Fano Diamond Ring '1/10 Carat'
Platinum Fano Diamond Ring '1/10 Carat'

Platinum Fano Diamond Ring '1/10 Carat'

Located in San Francisco, CA

This band features two parallel rows of micro prong set round brilliant diamonds. Experience the

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Orchid Diamond Cluster Ring '1 Carat'
Platinum Orchid Diamond Cluster Ring '1 Carat'

Platinum Orchid Diamond Cluster Ring '1 Carat'

Located in San Francisco, CA

This sparkling band features round brilliant diamonds set in gleaming shared prongs. Experience the

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

1 Carat Diamond Band Ring Platinum
1 Carat Diamond Band Ring Platinum

1 Carat Diamond Band Ring Platinum

Located in Honolulu, HI

: ~1.00 carats ​ Diamond Color: G Diamond Clarity: VS1 Ring Size: 5.25 Total Weight: 7.4 Grams

Category

Late 20th Century Unknown Modern Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco Three Stone Diamond Filigree Ring 1 Carat 14 Karat White Gold 5.1 Grams
Art Deco Three Stone Diamond Filigree Ring 1 Carat 14 Karat White Gold 5.1 Grams

Art Deco Three Stone Diamond Filigree Ring 1 Carat 14 Karat White Gold 5.1 Grams

By Harbor Diamonds

Located in New York, NY

Art Deco three stone ring featuring three round diamonds weighing approixately 1 carat surrounded

Category

1930s American Art Deco Used 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, White Gold

Platinum Artemis Micro Prong Diamond Ring '1 Carat'
Platinum Artemis Micro Prong Diamond Ring '1 Carat'

Platinum Artemis Micro Prong Diamond Ring '1 Carat'

Located in San Francisco, CA

This ring features two perfectly matched 0.35 carat each ( 0.70 ct. tw) round diamonds that

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

1/3 Carat Solitaire Marquise Diamond Engagement Ring
1/3 Carat Solitaire Marquise Diamond Engagement Ring

1/3 Carat Solitaire Marquise Diamond Engagement Ring

Located in Sugar Land, TX

♥ Product Summary ♥ Main Stone: Diamond Approx. Diamond Carat Weight: .33cttw Diamond Clarity: SI2

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, Yellow Gold

Platinum 1 Carat Emerald Cut Diamond Ring
Platinum 1 Carat Emerald Cut Diamond Ring

Platinum 1 Carat Emerald Cut Diamond Ring

Located in Cincinnati, OH

, approximately 2.0-2.5mm wide Approximately 1 carat emerald cut diamond, approximately 7.55mm X 4.72mm X 3.6mm

Category

2010s American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Retro 1 Carat Diamond Cornucopia Cocktail Ring
Retro 1 Carat Diamond Cornucopia Cocktail Ring

Retro 1 Carat Diamond Cornucopia Cocktail Ring

Located in West Palm Beach, FL

diamonds—round brilliant, baguette, and single cuts—together weighing approximately 1.00 carat, graded G–H

Category

1950s Retro Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Dahlia Interweave Diamond Ring '1/2 Carat'
Platinum Dahlia Interweave Diamond Ring '1/2 Carat'

Platinum Dahlia Interweave Diamond Ring '1/2 Carat'

Located in San Francisco, CA

This contemporary, fashionable ring features three rows of Interweave Micro Prongs set diamonds

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Aster Floral Diamond Ring '1/20 Carat'
Platinum Aster Floral Diamond Ring '1/20 Carat'

Platinum Aster Floral Diamond Ring '1/20 Carat'

Located in San Francisco, CA

This ring features six round brilliante diamonds sprong set into leaves that wrap around the finger

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Thelma Curve Diamond Ring '1/2 Carat'
Platinum Thelma Curve Diamond Ring '1/2 Carat'

Platinum Thelma Curve Diamond Ring '1/2 Carat'

Located in San Francisco, CA

This curved band features Micro -Prongs set round brilliant diamonds to match your engagement ring

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

1 Carat Pink Sapphire Diamond Halo Ring
1 Carat Pink Sapphire Diamond Halo Ring

1 Carat Pink Sapphire Diamond Halo Ring

Located in Bangkok, TH

This exquisite pink sapphire and diamond halo ring showcases a natural pink sapphire weighing over

Category

2010s Thai Contemporary Used 1 Carat Diamond Ring

Materials

Pink Sapphire, Diamond, White Gold, 18k Gold

Platinum Paz Petite Diamond Ring '1/5 Carat'
Platinum Paz Petite Diamond Ring '1/5 Carat'

Platinum Paz Petite Diamond Ring '1/5 Carat'

Located in San Francisco, CA

This petite band features three round diamonds prong set and a row of micro prongs set round

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Platinum Petite Milano Diamond Ring '1/6 Carat'
Platinum Petite Milano Diamond Ring '1/6 Carat'

Platinum Petite Milano Diamond Ring '1/6 Carat'

Located in San Francisco, CA

This petite band features a perfectly matched round brilliant diamonds micro prong set. Experience

Category

21st Century and Contemporary American Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Almost 1 Carat Santa Maria Aquamarine & 1 Carat White Diamond PT900 Amazing Ring
Almost 1 Carat Santa Maria Aquamarine & 1 Carat White Diamond PT900 Amazing Ring

Almost 1 Carat Santa Maria Aquamarine & 1 Carat White Diamond PT900 Amazing Ring

By Malpani Jewels

Located in Hung Hom, HK

A 1 carat Santa Maria Aquamarine is set along side with 1 carat diamond on this PT 900 Platinum

Category

2010s Japanese Art Nouveau Used 1 Carat Diamond Ring

Materials

Aquamarine, White Diamond, Platinum

1 1/8 Carat Diamond Men's Ring in 14k Gold
1 1/8 Carat Diamond Men's Ring in 14k Gold

1 1/8 Carat Diamond Men's Ring in 14k Gold

Located in Tustin, CA

Elevate your style with this stunning 1 1/8 Carat Diamond Men's Ring, meticulously crafted in

Category

2010s American Used 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, White Gold

14k Gold.Diamond and Ruby Halo Ring 1 Carat
14k Gold.Diamond and Ruby Halo Ring 1 Carat

14k Gold.Diamond and Ruby Halo Ring 1 Carat

Located in Laguna Hills, CA

carat. Color is a rich deep red hue. Diamonds are set in a halo and along the sides of ring measuring

Category

21st Century and Contemporary Unknown Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Ruby, 14k Gold, White Gold

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Recent Sales

1 Carat Diamond Ring 18 10 Karat White Gold
1 Carat Diamond Ring 18 10 Karat White Gold

1 Carat Diamond Ring 18 10 Karat White Gold

Located in Barnsley, GB

1 Carat Diamond Ring with 80 Diamonds stands out in 10 Karat White Gold . The diamonds are set in

Category

21st Century and Contemporary Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, 10k Gold, White Gold

Vintage 18 Karat Gold, 1.3 Carat Emerald and 1 Carat Diamond Ring
Vintage 18 Karat Gold, 1.3 Carat Emerald and 1 Carat Diamond Ring

Vintage 18 Karat Gold, 1.3 Carat Emerald and 1 Carat Diamond Ring

Located in Bologna, IT

This stunning vintage ring is set with a central 1.3ct emerald, and with diamonds, totalling 1ct

Category

Mid-20th Century Used 1 Carat Diamond Ring

Materials

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

Marquise Orange Garnet and 1 Carat Diamond Ring, 14 Karat OLAM design
Marquise Orange Garnet and 1 Carat Diamond Ring, 14 Karat OLAM design

Marquise Orange Garnet and 1 Carat Diamond Ring, 14 Karat OLAM design

Located in Aliso Viejo, CA

3.3 mm and weighs approximately 1 carat 6 princess cut diamonds measure 2.7 mm x 2.7 mm x 2 mm and

Category

2010s Unknown Contemporary Used 1 Carat Diamond Ring

Materials

Garnet, 14k Gold

1 Carat Rose Gold Solitaire Diamond Engagement Ring 'Certified'
1 Carat Rose Gold Solitaire Diamond Engagement Ring 'Certified'

1 Carat Rose Gold Solitaire Diamond Engagement Ring 'Certified'

By Concierge Diamonds Inc.

Located in Los Angeles, CA

Round Brilliant Cut Diamond (1.01 carats, I color, VS1 clarity). With a tapered knife edge setting and a

Category

2010s American Modern Used 1 Carat Diamond Ring

Materials

Diamond, Rose Gold

Twisted Princess Cut Diamond Ring '1 Carat, Certified' with Diamond Pave
Twisted Princess Cut Diamond Ring '1 Carat, Certified' with Diamond Pave

Twisted Princess Cut Diamond Ring '1 Carat, Certified' with Diamond Pave

By Concierge Diamonds Inc.

Located in Los Angeles, CA

One of our most popular ring designs, with a princess center diamond! This Twisted White Gold

Category

2010s American Modern Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold

Round Diamond Engagement Ring with Cushion Halo Concierge Diamonds 1 Carat
Round Diamond Engagement Ring with Cushion Halo Concierge Diamonds 1 Carat

Round Diamond Engagement Ring with Cushion Halo Concierge Diamonds 1 Carat

By Concierge Diamonds Inc.

Located in Los Angeles, CA

This stunning round diamond engagement ring has a built-in (raised) setting and features a gorgeous

Category

2010s American Modern Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold

1 Carat Round Diamond Engagement Ring with Custom Twisted Setting
1 Carat Round Diamond Engagement Ring with Custom Twisted Setting

1 Carat Round Diamond Engagement Ring with Custom Twisted Setting

By Concierge Diamonds Inc.

Located in Los Angeles, CA

This twisted diamond engagement ring is crafted in 18k white gold, and contains a Round Brilliant

Category

2010s American Modern Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold

1 1/8 Carat TW Diamond Eng Ring
1 1/8 Carat TW Diamond Eng Ring

1 1/8 Carat TW Diamond Eng Ring

Located in New York, NY

1 1/8 CT TW DIA ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 3.50 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 1/8 Carat TW Diamond Engagement Ring
1 1/8 Carat TW Diamond Engagement Ring

1 1/8 Carat TW Diamond Engagement Ring

Located in New York, NY

1 1/8 CT TW DIA ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 2.55 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 1/3 Carat TW Diamond Comp Ring
1 1/3 Carat TW Diamond Comp Ring

1 1/3 Carat TW Diamond Comp Ring

Located in New York, NY

1 1/3 CT TW DIA COMP RING Metal: 14K White Pink Metal Size: 7 Metal Weight: 6.28 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 1/8 Carat Diamond Halo Engagement Ring
1 1/8 Carat Diamond Halo Engagement Ring

1 1/8 Carat Diamond Halo Engagement Ring

Located in New York, NY

1 1/8 CT TW DIA HALO ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 3.57 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 1/2 Carat TW Diamond Composites Ring
1 1/2 Carat TW Diamond Composites Ring

1 1/2 Carat TW Diamond Composites Ring

Located in New York, NY

1 1/2 CT TW DIA COMP RING Metal: 14K White Pink Gold Metal Size: 7 Metal Weight: 7.00 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

Floral Ruby 4 carat Ring with 1 carat Diamonds
Floral Ruby 4 carat Ring with 1 carat Diamonds

Floral Ruby 4 carat Ring with 1 carat Diamonds

Located in Miami, FL

Floral Ruby 4 carat Ring with 1carat Diamonds Delicate yet bold, this stunning ring features a

Category

2010s American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Ruby, 18k Gold, White Gold

1 Carat Diamond PC Sol Ring
1 Carat Diamond PC Sol Ring

1 Carat Diamond PC Sol Ring

Located in New York, NY

1 CT TW DIA PC SOL RING Metal: 14K White Pink Gold Metal Size: 7 Metal Weight: 1.76 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

Round Sapphire Diamond Ring 1-carat
Round Sapphire Diamond Ring 1-carat

Round Sapphire Diamond Ring 1-carat

Located in Birmingham, MI

diamonds totaling 0.5 carats, enhancing the ring with their sparkle and brilliance. This piece seamlessly

Category

21st Century and Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Sapphire, 14k Gold, White Gold

1/2 Carat Diamond Engagement Ring
1/2 Carat Diamond Engagement Ring

1/2 Carat Diamond Engagement Ring

Located in New York, NY

1/2 CT DIAMOND ENGAGEMENT RING Metal: 14K White Metal Size: 7 Metal Weight: 2.18 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Engagement Ring
1 Carat TW Diamond Engagement Ring

1 Carat TW Diamond Engagement Ring

Located in New York, NY

1 CT TW DIAMOND ENG RING Metal: 14K White Pink Gold Metal Size: 7 Metal Weight: 3.10 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Engagement Ring
1 Carat TW Diamond Engagement Ring

1 Carat TW Diamond Engagement Ring

Located in New York, NY

1 CT TW DIA ENG RING Metal: 14K White Metal Weight: 5.08 grams Metal Size: 7 Gemstone: Diamond

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Engagement Ring
1 Carat TW Diamond Engagement Ring

1 Carat TW Diamond Engagement Ring

Located in New York, NY

1 CT TW DIA ENG RING Metal: 14K White Metal Weight: 4.04 grams Metal Size: 7 Gemstone: Diamond

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Engagement Ring
1 Carat TW Diamond Engagement Ring

1 Carat TW Diamond Engagement Ring

Located in New York, NY

1 CT TW DIA ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 4.25 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Composite Ring
1 Carat TW Diamond Composite Ring

1 Carat TW Diamond Composite Ring

Located in New York, NY

1 CT TW DIA COMPOSITE RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 5.48 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Engagement Ring
1 Carat TW Diamond Engagement Ring

1 Carat TW Diamond Engagement Ring

Located in New York, NY

1 CT TW DIA ENG RING Metal: 14K White Pink Metal Size: 7 Metal Weight: 4.36 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat Diamond Halo Engagement Ring
1 Carat Diamond Halo Engagement Ring

1 Carat Diamond Halo Engagement Ring

Located in New York, NY

1 CT TW DIA HALO ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 3.00 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Engagement Ring
1 Carat TW Diamond Engagement Ring

1 Carat TW Diamond Engagement Ring

Located in New York, NY

Metal: 14K T Gold Metal Size: 7 Metal Weight: 5.40 grams Gemstone: Diamond Diamond Weight: 1.0 CT

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Engagement Ring
1 Carat TW Diamond Engagement Ring

1 Carat TW Diamond Engagement Ring

Located in New York, NY

Metal: 14K T Gold Metal Size: 7 Metal Weight: 4.39 grams Gemstone: Diamond Diamond Weight: 1.0 CT

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

Misui 1 Carat Baguette White Diamonds Platinum Ring
Misui 1 Carat Baguette White Diamonds Platinum Ring

Misui 1 Carat Baguette White Diamonds Platinum Ring

By Misui

Located in Barcelona, ES

diamonds totalling 1 carat. The Light/Beam collection challenges preconceptions of classic baguette cuts

Category

2010s Spanish Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

1 1/5 Carat TW Diamond Halo Engagement Ring
1 1/5 Carat TW Diamond Halo Engagement Ring

1 1/5 Carat TW Diamond Halo Engagement Ring

Located in New York, NY

1 1/5 CT TW DIA HALO ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 4.54 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat Diamond Solitaire Engagement Ring
1 Carat Diamond Solitaire Engagement Ring

1 Carat Diamond Solitaire Engagement Ring

Located in London, GB

1 carat, Round cut, E-VS2 centre stone (or bespoke, based on request). Available in 18K white gold

Category

2010s British Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Platinum

1 Carat Diamond Solitaire Engagement Ring
1 Carat Diamond Solitaire Engagement Ring

1 Carat Diamond Solitaire Engagement Ring

Located in London, GB

1 carat, Round cut, E-VS2 centre stone (or bespoke, based on request). Available in 18K white gold

Category

2010s British Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Platinum

Mozafarian 1 Carat Yellow Diamond White Gold Ring
Mozafarian 1 Carat Yellow Diamond White Gold Ring

Mozafarian 1 Carat Yellow Diamond White Gold Ring

Located in London, England

Exquisite 18 karat oval white gold ring featuring a stunning yellow diamond at its centre

Category

21st Century and Contemporary European Artisan Used 1 Carat Diamond Ring

Materials

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

1/2 Carat TW Diamond Engagement Ring
1/2 Carat TW Diamond Engagement Ring

1/2 Carat TW Diamond Engagement Ring

Located in New York, NY

1/2 CT TW Diamond Engagement RING Metal: 14K ROSE Gold Metal Size: 7 Metal Weight: 3.62 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond PC Sol Ring
1 Carat TW Diamond PC Sol Ring

1 Carat TW Diamond PC Sol Ring

Located in New York, NY

1 CT TW DIA PC SOL RING Metal: 14K White Pink Gold Metal Size: 7 Metal Weight: 1.63 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond PC Sol Ring
1 Carat TW Diamond PC Sol Ring

1 Carat TW Diamond PC Sol Ring

Located in New York, NY

1 CT TW DIA PC SOL RING Metal: 14K White Yellow Gold Metal Size: 7 Metal Weight: 1.66 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/4 Carat TW Diamond Engagement Ring
1/4 Carat TW Diamond Engagement Ring

1/4 Carat TW Diamond Engagement Ring

Located in New York, NY

1/4 CT TW DIA ENG RING Metal: 10K White Metal Weight: 3.18 grams Gemstone: Diamond Diamond Weight

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/4 Carat TW Diamonds Sol Ring
1/4 Carat TW Diamonds Sol Ring

1/4 Carat TW Diamonds Sol Ring

Located in New York, NY

1/4 CT TW DIA SOL RING Metal: 14K Gold Metal Size: 7 Metal Weight: 2.61 grams Gemstone: Diamond

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat Total Weight Diamond Engagement Ring
1 Carat Total Weight Diamond Engagement Ring

1 Carat Total Weight Diamond Engagement Ring

Located in New York, NY

1 CT TW DIA ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 2.52 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 Carat TW Diamond Halo Eng Ring
1 Carat TW Diamond Halo Eng Ring

1 Carat TW Diamond Halo Eng Ring

Located in New York, NY

1 CT TW DIA HALO ENG RING Metal: 14K White yellow Metal Size: 7 Metal Weight: 3.31 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat TW Diamond Eng Ring
1/3 Carat TW Diamond Eng Ring

1/3 Carat TW Diamond Eng Ring

Located in New York, NY

1/3 CT TW DIA ENG RING Metal: 14K White Pink Metal Size: 7 Metal Weight: 2.32 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/2 Carat TW Diamond Engagement Ring
1/2 Carat TW Diamond Engagement Ring

1/2 Carat TW Diamond Engagement Ring

Located in New York, NY

1/2 CT TW DIA ENG RING Metal: 14K White Pink Metal Size: 7 Metal Weight: 2.57 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat TW Diamond Engagement Ring
1/3 Carat TW Diamond Engagement Ring

1/3 Carat TW Diamond Engagement Ring

Located in New York, NY

1/3 CT TW DIA ENG RING Metal: 10k White Metal Size: 7 Metal Weight: 1.80 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/2 Carat TW Diamond Engagement Ring
1/2 Carat TW Diamond Engagement Ring

1/2 Carat TW Diamond Engagement Ring

Located in New York, NY

1/2 CT TW DIA ENG RING Metal: 14K White Metal Weight: 3.95 grams Metal Size: 7 Gemstone: Diamond

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/2 Carat TW Diamond Engagement Ring
1/2 Carat TW Diamond Engagement Ring

1/2 Carat TW Diamond Engagement Ring

Located in New York, NY

1/2 CT TW DIA ENG RING Metal: 14K White Metal Weight: 3.03 grams Metal Size: 7 Gemstone: Diamond

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat TW Diamond Engagement Ring
1/3 Carat TW Diamond Engagement Ring

1/3 Carat TW Diamond Engagement Ring

Located in New York, NY

1/3 CT TW DIA ENG RING Metal: 10K White Gold Metal Size: 7 Metal Weight: 2.64 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat TW Diamond Engagement Ring
1/3 Carat TW Diamond Engagement Ring

1/3 Carat TW Diamond Engagement Ring

Located in New York, NY

1/3 CT TW DIA ENG RING Metal: 10K White Gold Metal Size: 7 Metal Weight: 2.59 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/2 Carat TW Diamond Engagement Ring
1/2 Carat TW Diamond Engagement Ring

1/2 Carat TW Diamond Engagement Ring

Located in New York, NY

1/2 CT TW DIA ENG RING Metal: 10K Rose Gold Metal Size: 7 Metal Weight: 2.72 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat TW Diamond Engagement Ring
1/3 Carat TW Diamond Engagement Ring

1/3 Carat TW Diamond Engagement Ring

Located in New York, NY

1/3 CT TW DIA ENG RING Metal: 10K White Gold Metal Size: 7 Metal Weight: 2.91 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat TW Diamond Engagement Ring
1/3 Carat TW Diamond Engagement Ring

1/3 Carat TW Diamond Engagement Ring

Located in New York, NY

1/3 CT TW DIA ENG RING Metal: 10K White Gold Metal Size: 7 Metal Weight: 2.94 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/2 Carat TW Diamond Halo Ring
1/2 Carat TW Diamond Halo Ring

1/2 Carat TW Diamond Halo Ring

Located in New York, NY

1/2 CT TW DIA HALO RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 2.32 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

2 1/4 Carat Diamond Engagement Ring
2 1/4 Carat Diamond Engagement Ring

2 1/4 Carat Diamond Engagement Ring

Located in New York, NY

2 1/4 CT TW DIA ENG RING Metal: 14K White Gold Metal Size: 7 Metal Weight: 3.31 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/2 Carat TW Diamond Engagement Ring
1/2 Carat TW Diamond Engagement Ring

1/2 Carat TW Diamond Engagement Ring

Located in New York, NY

1/2 CT TW DIA ENG RING Metal: 10K Pink Gold Metal Size: 7 Metal Weight: 2.10 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat TW Diamond Engagement Ring
1/3 Carat TW Diamond Engagement Ring

1/3 Carat TW Diamond Engagement Ring

Located in New York, NY

1/3 CT TW DIA ENG RING Metal: 10K White Pink Gold Metal Size: 7 Metal Weight: 2.85 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1/3 Carat Diamond Halo Engagement Ring
1/3 Carat Diamond Halo Engagement Ring

1/3 Carat Diamond Halo Engagement Ring

Located in New York, NY

1/3 CT TW DIA HALO ENG RING Metal: 10K White Gold Metal Size: 7 Metal Weight: 1.96 grams Gemstone

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 1/2 Carat TW Diamond Quad Top Engagement Ring
1 1/2 Carat TW Diamond Quad Top Engagement Ring

1 1/2 Carat TW Diamond Quad Top Engagement Ring

Located in New York, NY

1 1/2 CT TW DIA QUAD TOP ENG RING Metal: 14K White Metal Size: 7 Metal Weight: 4.99 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

1 1/8 Carat TW Diamond Engagement Ring to Set
1 1/8 Carat TW Diamond Engagement Ring to Set

1 1/8 Carat TW Diamond Engagement Ring to Set

Located in New York, NY

1 1/8 CT TW DIA ENG RING TO SET Metal: 14K White Gold Metal Size: 7 Metal Weight: 2.92 grams

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Materials

Diamond

2.70 Carat SI-1 Diamond Engagement Ring
2.70 Carat SI-1 Diamond Engagement Ring

2.70 Carat SI-1 Diamond Engagement Ring

Located in Encino, CA

-1 to SI-2 Color E - F Total Weight of Diamonds 3.44ct. Total Weight of Ring 5.54 gm

Category

2010s American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold

1 1/3 Carat TW Diamond Engagement Ring
1 1/3 Carat TW Diamond Engagement Ring

1 1/3 Carat TW Diamond Engagement Ring

Located in New York, NY

Metal: 14K White Metal Size: 7 Metal Weight: 3.68 grams Gemstone: Diamond Diamond Weight: 1.26 CT

Category

21st Century and Contemporary Indian Used 1 Carat Diamond Ring

Contemporary 1 Carat Diamond Full Eternity Ring
Contemporary 1 Carat Diamond Full Eternity Ring

Contemporary 1 Carat Diamond Full Eternity Ring

Located in London, GB

platinum 950 and it contains between 1-1.5 carats of diamond pointers, mounted in strong, protective

Category

2010s British Contemporary Used 1 Carat Diamond Ring

Materials

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

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Art Deco Platinum Diamond Eternity Band
Art Deco Platinum Diamond Eternity Band

Art Deco Platinum Diamond Eternity Band

Located in New York, NY

Beautifully hand crafted in platinum this Art Deco eternity band from ca 1930 is channel set with 19 perfectly matched bright white and lively square step cut diamonds The approximat...

Category

1930s Unknown Art Deco Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Antique 2.2 Carats French Old Mine Cut Diamond Cluster Ring
Antique 2.2 Carats French Old Mine Cut Diamond Cluster Ring

Antique 2.2 Carats French Old Mine Cut Diamond Cluster Ring

Located in Cairo, EG

Antique 18k whilte gold french cluster ring in floral designe with old mine cut diamonds estimate weight 2.20 carats H color rare white vvs clearity excellent spark hall marked with ...

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1910s Used 1 Carat Diamond Ring

GIA 3.47ct Asscher Cut Diamond 3 Stone Engagement Wedding Platinum Ring
GIA 3.47ct Asscher Cut Diamond 3 Stone Engagement Wedding Platinum Ring

GIA 3.47ct Asscher Cut Diamond 3 Stone Engagement Wedding Platinum Ring

Located in New York, NY

Timeless Estate GIA 3.47ct Asscher Cut Diamond Engagement Anniversary 3 Stone Platinum Ring. This Impressive ring will take your breath away! Once in a lifetime opportunity to own a...

Category

Early 2000s Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

3.65 Carat Elongated Cushion Diamond Engagement Ring
3.65 Carat Elongated Cushion Diamond Engagement Ring

3.65 Carat Elongated Cushion Diamond Engagement Ring

Located in Chicago, IL

This unique ring, boasts an approximate 3.65 carat elongated cushion cut diamond mounted in collet style claw prongs, in a beautiful flush setting. Perfect for the heirloom seeker! ...

Category

21st Century and Contemporary American Contemporary Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, Yellow Gold

Antique Art Deco Platinum Old European Diamond Engagement Ring, GIA
Antique Art Deco Platinum Old European Diamond Engagement Ring, GIA

Antique Art Deco Platinum Old European Diamond Engagement Ring, GIA

Located in Great Neck, NY

Beautiful Antique Art Deco Platinum Old European Diamond Engagement Ring - GIA. This incredible engagement ring is crafted in platinum. The center holds an old european cut diamond t...

Category

1920s Unknown Art Deco Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Marquise Diamond & Calibrated Sapphire, Art Deco-Style Fancy Cluster Ring
Marquise Diamond & Calibrated Sapphire, Art Deco-Style Fancy Cluster Ring

Marquise Diamond & Calibrated Sapphire, Art Deco-Style Fancy Cluster Ring

Located in Brighton, GB

Diamond & Sapphire Ring Platinum Tested Circa 2000 Discover the elegance of this stunning Art Deco-inspired platinum ring, crafted to the highest quality standards. The centrepie...

Category

21st Century and Contemporary European Art Deco Used 1 Carat Diamond Ring

Materials

Diamond, Sapphire

Wide 3 Row Round Brilliant Diamond Ring in 18k White Gold
Wide 3 Row Round Brilliant Diamond Ring in 18k White Gold

Wide 3 Row Round Brilliant Diamond Ring in 18k White Gold

Located in New York, NY

Ring contains 13 round brilliant diamonds, 4.33tcw. Diamonds are near colorless and VS2 in clarity, excellent cut. All stones are mounted in a shared prong setting. Ring is a size 6....

Category

21st Century and Contemporary Modern Used 1 Carat Diamond Ring

Materials

Diamond, White Gold

Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring
Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring

Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring

By Emilio!

Located in New York, NY

From the museum vault at Emilio Jewelry New York, One of the rarest and only diamonds of its size and color. Please inquire for details.

Category

21st Century and Contemporary Used 1 Carat Diamond Ring

Materials

Blue Diamond

Antique Ring Ruby Diamonds 18K Yellow Gold Platinum Ø 5 US/ 4.4gr
Antique Ring Ruby Diamonds 18K Yellow Gold Platinum Ø 5 US/ 4.4gr

Antique Ring Ruby Diamonds 18K Yellow Gold Platinum Ø 5 US/ 4.4gr

Located in SE

A Ring with crown in White Gold or Platinum on solid 18K Yellow Gold band holding lab -made Red - Pink Ruby accented with 6 rose cut Diamonds. Hallmarked / tested 18K. European made...

Category

1920s European Art Deco Used 1 Carat Diamond Ring

Materials

Ruby, Diamond, Platinum, Yellow Gold, 18k Gold

Men’s GIA Certified 2.31 Carat Round Diamond Ring 18k Gold
Men’s GIA Certified 2.31 Carat Round Diamond Ring 18k Gold

Men’s GIA Certified 2.31 Carat Round Diamond Ring 18k Gold

Located in Miami, FL

Very fancy and bold Men’s GIA Certified 2.31 Carat Round Diamond Ring. The diamond in the center is Certified by GIA with report number 2225393189 and weights 1.38 carat with color: ...

Category

1980s Used 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Vintage 1930s Platinum Stamped, Three Row Diamond Band Ring
Vintage 1930s Platinum Stamped, Three Row Diamond Band Ring

Vintage 1930s Platinum Stamped, Three Row Diamond Band Ring

Located in Brighton, GB

Three Row Diamond Band Platinum Stamped Circa 1930s This exquisite ring is a true masterpiece of the 1930s. Crafted in platinum and stamped for authenticity, it features three ro...

Category

Mid-20th Century English Used 1 Carat Diamond Ring

Materials

Diamond, Platinum

Antique Old Mine Cut Diamond Gold Solitare Ring
Antique Old Mine Cut Diamond Gold Solitare Ring

Antique Old Mine Cut Diamond Gold Solitare Ring

Located in Cairo, EG

Antique Russian old mine cut diamond solitaire ring centered with 1 old mine cut diamond with an estimate weight of 1.70 carats diameter of (6.70mm×7mm) white color vvs clarity flank...

Category

Early 1900s Used 1 Carat Diamond Ring

Materials

14k Gold

Antique 18ct Gold & Platinum, Edwardian era Square Shaped Diamond Ring
Antique 18ct Gold & Platinum, Edwardian era Square Shaped Diamond Ring

Antique 18ct Gold & Platinum, Edwardian era Square Shaped Diamond Ring

Located in Brighton, GB

Antique Diamond Ring 18ct Yellow Gold & Platinum Tested Circa 1910 Introducing a stunning piece from the Edwardian era, this fabulous square-shaped ring features approximately 2...

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Early 20th Century European Edwardian Used 1 Carat Diamond Ring

Materials

Diamond, Gold, 18k Gold, Platinum

GIA Certified Old European Cut Diamond Engagement Ring
GIA Certified Old European Cut Diamond Engagement Ring

GIA Certified Old European Cut Diamond Engagement Ring

Located in Beverly Hills, CA

GIA-certified old European cut diamond engagement ring set with a 14K double yellow gold band. The diamond weighs 1.87 carats N color and VS2 clarity. The ring is crafted in 14-kara...

Category

21st Century and Contemporary Unknown Contemporary Used 1 Carat Diamond Ring

Materials

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

GIA Certified 1.94 Carat Diamond Yellow Gold Three-Stone Engagement Ring
GIA Certified 1.94 Carat Diamond Yellow Gold Three-Stone Engagement Ring

GIA Certified 1.94 Carat Diamond Yellow Gold Three-Stone Engagement Ring

Located in Stamford, CT

Dazzling three-stone diamond engagement ring. The center stone is a GIA certified 1.94ct. round Old Euro cut diamond and bezel set. Accented by two rose cut diamonds totaling .80cts....

Category

21st Century and Contemporary Used 1 Carat Diamond Ring

Materials

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

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Used 1 Carat Diamond Ring For Sale on 1stDibs

Find the exact used 1 carat diamond ring you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. You can easily find a 4352 antique edition and 2633 modern creations to choose from as well. If you’re looking for a used 1 carat diamond ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic used 1 carat diamond ring over the years, but those made by Kian Design, OGI Ltd and Tiffany & Co. are often thought to be among the most beautiful. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and old european cut alternatives. When shopping for a used 1 carat diamond ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Used 1 Carat Diamond Ring?

On average, a used 1 carat diamond ring at 1stDibs sells for $3,990, while they’re typically $125 on the low end and $1,050,000 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.