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51 Ct

14 Karat White Gold Princess Cut Diamond Engagement Ring
14 Karat White Gold Princess Cut Diamond Engagement Ring

14 Karat White Gold Princess Cut Diamond Engagement Ring

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond clarity: I1 Diamond color: G-H Ring Size: 5.75 Weight: 1.8 dwt. / 2.8 gr.

Category

20th Century Engagement Rings

Materials

Diamond, White Gold

14k White Gold Diamond Necklace "Smile"
14k White Gold Diamond Necklace "Smile"

14k White Gold Diamond Necklace "Smile"

$1,190Sale Price / item|30% Off

14k White Gold Diamond Necklace "Smile"

By Gregory Mikaelian & Sons, Inc.

Located in Los Angeles, CA

Country of Origin:United States Total Carat Weight:APPROX 0..51 CT Style:Pendant WEIGHT:5.30 GR Base Metal:Gold Diamond Clarity Grade:Slightly Included (SI1) Setting Style:Prong Numb...

Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Diamond Engagement Ring
14 Karat White Gold Diamond Engagement Ring

14 Karat White Gold Diamond Engagement Ring

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond color: I Diamond clarity: SI1-I1 Ring Size: 6 Weight: 1.7 dwt. / 2.7 gr.

Category

20th Century Engagement Rings

Materials

Diamond, White Gold

14 Karat White Gold Diamond Wedding Band Ring
14 Karat White Gold Diamond Wedding Band Ring

14 Karat White Gold Diamond Wedding Band Ring

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond clarity: SI1-VS2 Ring Size: 5.75 Weight: 2.2 gr./ 1.4 dwt.

Category

20th Century Wedding Rings

Materials

Diamond, White Gold

14 Karat White Gold Princess Cut Diamond Earrings
14 Karat White Gold Princess Cut Diamond Earrings

14 Karat White Gold Princess Cut Diamond Earrings

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond color: J-K Diamond clarity: SI1 Size: 4 mm Weight: 0.6 dwt. / 0.3 gr.

Category

20th Century Stud Earrings

Materials

Diamond, White Gold

14 Karat White Gold Black and White Diamond Earrings
14 Karat White Gold Black and White Diamond Earrings

14 Karat White Gold Black and White Diamond Earrings

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond color (white): J-K Diamond clarity: SI1 ( white ) , I1 (Black) Size: 20 mm x 8 mm each Weight: 4.3 dwt. / 6.7 gr.

Category

20th Century More Earrings

Materials

Diamond, White Gold

Asprey London Set Necklace & Earrings Coral&Diamond, Gübelin, Estate Sultan Oman
Asprey London Set Necklace & Earrings Coral&Diamond, Gübelin, Estate Sultan Oman

Asprey London Set Necklace & Earrings Coral&Diamond, Gübelin, Estate Sultan Oman

By Asprey London

Located in Antwerp, BE

Magnificant Asprey London Platinum Set Necklace & Earrings in the Original Box, Gübelin Certified Coral, 51 ct. Diamonds from Estate of His Majesty The Sultan Of Oman Qaboos Bin Said...

Category

20th Century British Artisan Pendant Necklaces

Materials

Coral, Diamond, Platinum

Exquisite Ct 51 of Natural Mother of Pearls and Diamonds on Earrings
Exquisite Ct 51 of Natural Mother of Pearls and Diamonds on Earrings

Exquisite Ct 51 of Natural Mother of Pearls and Diamonds on Earrings

Located in New Delhi, Delhi

So chic and original flowers design in 18k gold , with 3.82 Carats Diamonds G/SI1 , and 51 Carats Natural Mother Of Pearls. Handmade by artisan goldsmith. Excellent manufacture.

Category

21st Century and Contemporary More Earrings

Materials

Diamond, Pearl, 18k Gold

Victor Mayer Ring Red Vitreous Enamel 18k White Gold 51 Diamonds 1.20 ct
Victor Mayer Ring Red Vitreous Enamel 18k White Gold 51 Diamonds 1.20 ct

Victor Mayer Ring Red Vitreous Enamel 18k White Gold 51 Diamonds 1.20 ct

By Victor Mayer

Located in Pforzheim, DE

Victor Mayer Opera Red Enamel Ring in 18k White Gold with Diamonds Ring, 18k WG, vitreous enamel, 51 diamonds total 1.20 ct, G VS brilliant cut Reference: V1212/RT/00/00/101 Descrip...

Category

2010s German Contemporary Cocktail Rings

Materials

Diamond, White Gold, Enamel, 18k Gold

Mid Century 67.00 Ct Red Coral 2.90 CT Diamond Rare Brooch Pendant
Mid Century 67.00 Ct Red Coral 2.90 CT Diamond Rare Brooch Pendant

Mid Century 67.00 Ct Red Coral 2.90 CT Diamond Rare Brooch Pendant

Located in Napoli, IT

Ultra – chic design to catch the attention reflecting the Glam in vogue Golden Age Hollywood or la Dolce Vita Set with a large intense deep OX Blood stunning Red Coral estimate 67.0...

Category

Mid-20th Century Italian Retro Pendant Necklaces

Materials

Coral, Diamond, 18k Gold

Fabergé Rose-Egg, 18k Yellow Gold, Red Enamel, 51 Diamonds, Garnet, Tourmalines
Fabergé Rose-Egg, 18k Yellow Gold, Red Enamel, 51 Diamonds, Garnet, Tourmalines

Fabergé Rose-Egg, 18k Yellow Gold, Red Enamel, 51 Diamonds, Garnet, Tourmalines

By Fabergé

Located in Pforzheim, DE

Fabergé Rose-Egg Object, 18k Yellow Gold, Aubergine Red Guilloche Vitreous Enamel, 51 Diamonds 4.36 ct G VS, Garnet, Pink Tourmalines The Rose-Egg Object, created in 2002, is one of...

Category

Early 2000s German Edwardian Enamel Frames and Objects

Materials

Diamond, Garnet, Tourmaline, 18k Gold, Yellow Gold, Enamel

Art Deco 12.60 Ct. Moonstone Diamond Long Drop earrings
Art Deco 12.60 Ct. Moonstone Diamond Long Drop earrings

Art Deco 12.60 Ct. Moonstone Diamond Long Drop earrings

Located in Napoli, IT

Unless otherwise stated boxes are for presentation only Further Details Below Metal: 18 Kt yellow gold, tested Hallmarks: none/worn Gems: 2 oval cabochon cut natural moonstone tota...

Category

Vintage 1920s European Art Deco Dangle Earrings

Materials

Diamond, Moonstone, 18k Gold

Victor Mayer Opera Silver Coloured Enamel Ring 18k White Gold with 51 Diamonds
Victor Mayer Opera Silver Coloured Enamel Ring 18k White Gold with 51 Diamonds

Victor Mayer Opera Silver Coloured Enamel Ring 18k White Gold with 51 Diamonds

By Victor Mayer

Located in Pforzheim, DE

Victor Mayer Opera Silver Enamel Ring 18k White Gold with 51 Diamonds Ring, 18k white gold, vitreous enamel, 51 diamonds total 1.20 ct, G VS brilliant cut Reference: V1212/SF/00/00/...

Category

2010s German Contemporary Band Rings

Materials

Diamond, White Gold, 18k Gold

Beauvince Classic Diamond Tennis Bracelet (4.95 ct Diamonds) in White Gold
Beauvince Classic Diamond Tennis Bracelet (4.95 ct Diamonds) in White Gold

Beauvince Classic Diamond Tennis Bracelet (4.95 ct Diamonds) in White Gold

By Beauvince Jewelry

Located in New York, NY

Total Diamond Weight: 4.95 ct  No. of Diamonds: 51 Average Diamond Weight: 0.10 ct  Diamond Color: G - H Diamond Clarity: VS (Very Slightly Included) Metal: 18K White Gold Metal Wt:...

Category

2010s Tennis Bracelets

Materials

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

Mauboussin Dream & Love 18K Yellow Gold Ring with 0.50 ct Sapphire & Diamonds
Mauboussin Dream & Love 18K Yellow Gold Ring with 0.50 ct Sapphire & Diamonds

Mauboussin Dream & Love 18K Yellow Gold Ring with 0.50 ct Sapphire & Diamonds

Located in MONTMORENCY, FR

From Mauboussin’s iconic Dream & Love collection, this 18K yellow gold ring centers on a 0.50 ct approximate trillion-cut blue sapphire, embraced by a halo of 51 brilliant-cut diamon...

Category

21st Century and Contemporary French Contemporary Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

13.28 Carat Zambian Emerald 9.34 Carat SI/H Diamond Earrings 18 Karat White Gold
13.28 Carat Zambian Emerald 9.34 Carat SI/H Diamond Earrings 18 Karat White Gold

13.28 Carat Zambian Emerald 9.34 Carat SI/H Diamond Earrings 18 Karat White Gold

By Spectrum Jewels

Located in Diera, Dubai

. :- 16.29 gm Natural Diamond Wt. :- 9.34 Ct. AVERAGE DIAMOND CLARITY SI1-SI2 & COLOUR H-I ) Zambian Emerald Wt. :- 13.28 Ct.

Category

21st Century and Contemporary American Modernist Dangle Earrings

Materials

Diamond, Emerald, 18k Gold, White Gold

Rosior One-of-a-Kind Multi-Gemstone Ring in Yellow Gold
Rosior One-of-a-Kind Multi-Gemstone Ring in Yellow Gold

Rosior One-of-a-Kind Multi-Gemstone Ring in Yellow Gold

By Rosior

Located in Porto, PT

Gemstone Details: - 71 natural diamonds, certified by GIA – Gemological Institute of America, report number 6482153599–929, weighing 0.69 ct; - 29 green diamonds, weighing 0.19 ct; ...

Category

21st Century and Contemporary Portuguese Contemporary Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, Emerald, Multi-gemstone, Sapphire, Blu...

Pink Sapphire Multi-Color Sapphire & Diamond 18K Gold Four Leaf Clover Bracelet
Pink Sapphire Multi-Color Sapphire & Diamond 18K Gold Four Leaf Clover Bracelet

Pink Sapphire Multi-Color Sapphire & Diamond 18K Gold Four Leaf Clover Bracelet

By Unbranded

Located in Tysons, VA

Dimensions: Wrist Size: 7" Color: 18K Rose Gold Materials: "60 White Diamonds 0.44 CT 6 Multi-Color Sapphire 2.17 CT 51 Pink Sapphire 4.80 CT 18KR 11.84 GM (WBTT)" 18K Gold & Precio...

Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Sapphire, Pink Sapphire, 18k Gold, Rose Gold

Lizard Chameleon Ruby & Diamond Pave and Green 18K Rose White Gold Animal Ring
Lizard Chameleon Ruby & Diamond Pave and Green 18K Rose White Gold Animal Ring

Lizard Chameleon Ruby & Diamond Pave and Green 18K Rose White Gold Animal Ring

By Unbranded

Located in Tysons, VA

Dimensions: 2.05x2.43x2.70cm Color: 18K Rose Gold Materials: "51 Brown Diamonds 1.02 CT 7 White Diamonds 0.07 CT 8 Green Garnet 0.08 CT 6 Ruby 0.09 CT 18KR 8.35 GM (WBTT)" 18K Gold ...

Category

21st Century and Contemporary Engagement Rings

Materials

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

Snake Diamond Pave & Ruby 18K White Gold Ring
Snake Diamond Pave & Ruby 18K White Gold Ring

Snake Diamond Pave & Ruby 18K White Gold Ring

By Unbranded

Located in Tysons, VA

Dimensions: 2.10x2.50x2.00cm Color: 18K White Gold Materials: "51 White Diamonds 0.39 CT 2 Ruby 0.02 CT 18KW 3.27 GM (WBTT)" 18K Gold & Precious Diamond & Gemstone Animal & Fantasy ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

AGL Certified 0.203 Carat Fancy Pink VS Clarity Diamond Ring
AGL Certified 0.203 Carat Fancy Pink VS Clarity Diamond Ring

AGL Certified 0.203 Carat Fancy Pink VS Clarity Diamond Ring

Located in บางรัก, TH

18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 2.9 grams Set with- Stone type: Diamonds Shape: Pear Carat: 0.203 ct Colour: Fancy...

Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Rosior One-off Sapphire and Diamond Cocktail Ring set in Yellow Gold
Rosior One-off Sapphire and Diamond Cocktail Ring set in Yellow Gold

Rosior One-off Sapphire and Diamond Cocktail Ring set in Yellow Gold

By Rosior

Located in Porto, PT

An unique piece by portuguese jeweller Rosior, this Cocktail Ring is set in Yellow Gold with: - 98 Purple Sapphires weighing 1,62 ct; - 74 Orange Sapphires weighing 1,42 ct; - 71 Y...

Category

21st Century and Contemporary Portuguese Cocktail Rings

Materials

Agate, Diamond, Pink Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Ye...

Rosior Multicolor Gemstone Hoop Earrings set in Yellow Gold
Rosior Multicolor Gemstone Hoop Earrings set in Yellow Gold

Rosior Multicolor Gemstone Hoop Earrings set in Yellow Gold

By Rosior

Located in Porto, PT

Rosior "Hoop" Earrings set in Yellow Gold with: - 52 Emeralds with 0,80 ct; - 76 Blue Sapphires with 1,43 ct; - 45 Yellow Sapphires with 0,86 ct; - 51 Pink Sapphires with 1,03 ct.

Category

21st Century and Contemporary Portuguese Contemporary Drop Earrings

Materials

Emerald, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Gold, ...

Chic Diamond White Gold Exclusive Ring for Her
Chic Diamond White Gold Exclusive Ring for Her

Chic Diamond White Gold Exclusive Ring for Her

By Natkina

Located in Genève, GE

White Gold 18K Ring Diamond 51-0,2 ct Jcz/VS2 Size 5.8 US Weight 4,41 grams With a heritage of ancient fine Swiss jewelry traditions, NATKINA is a Geneva based jewellery brand,...

Category

2010s Fashion Rings

Materials

Diamond, White Gold

25.45 Carat Round/Emerald Cut Diamond 18K Gold Tennis Bracelet
25.45 Carat Round/Emerald Cut Diamond 18K Gold Tennis Bracelet

25.45 Carat Round/Emerald Cut Diamond 18K Gold Tennis Bracelet

By Sebastian Bernard

Located in Los Angeles, CA

Total Weight of diamonds: 25.45 Ct 51 Emerald Cut diamonds approximately 0.30 Ct each (VS/G-H) 102 Round Brilliant diamonds approximately 0.07 Ct(3.2 mm) each (VS/G-H) Total Weight o...

Category

2010s American Tennis Bracelets

Materials

Diamond, Emerald, 18k Gold

Alliance Ring with Sapphire in 18 karat White Gold by Gübelin
Alliance Ring with Sapphire in 18 karat White Gold by Gübelin

Alliance Ring with Sapphire in 18 karat White Gold by Gübelin

By Gubelin

Located in Lucerne, CH

Makers mark: Gübelin Hallmark Assay mark: 750 18 Karat white gold 26 sapphires, baguette cut, tot. 4.00 ct. Size: 51 EU / 6.5 US Weight: 3.70 g

Category

20th Century Swiss Modern Band Rings

Materials

Sapphire, Blue Sapphire, White Gold

Capsule Soft Every Day Tennis Diamond 18K Gold Bracelett for Her/Him
Capsule Soft Every Day Tennis Diamond 18K Gold Bracelett for Her/Him

Capsule Soft Every Day Tennis Diamond 18K Gold Bracelett for Her/Him

By Natkina

Located in Genève, GE

Each piece, featuring 18K gold and dazzling diamonds, is a testament to timeless artistry. 18K white gold Diamond 51-RD-6.000 ct 18 cm With a heritage of ancient fine Swiss jewel...

Category

2010s Modern Bracelets

Materials

Diamond, 18k Gold

Retro Grasshopper Diamond Plique a Jour Pendant Brooch 18 KT Gold
Retro Grasshopper Diamond Plique a Jour Pendant Brooch 18 KT Gold

Retro Grasshopper Diamond Plique a Jour Pendant Brooch 18 KT Gold

Located in Napoli, IT

This superb Retro period Grasshopper brooch/ pendant is 18 KT gold platinum portions 1945 ca Hand crafted by Italian past masters is a gorgeous realistic art work of colorful Green a...

Category

Vintage 1940s European Retro Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

18 K Rose Gold Pendant Rose Quartz Diamonds with Necklace
18 K Rose Gold Pendant Rose Quartz Diamonds with Necklace

18 K Rose Gold Pendant Rose Quartz Diamonds with Necklace

Located in Zurich, Zollstrasse

Beautiful and modern 18 K rose Gold pendant featuring a Rose Quartz Cabochon weighing 28.49 ct surrounded by 51 round brilliant cut Diamonds with a total weight of 0.75 ct.

Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Quartz, 18k Gold, Rose Gold

Victorian Large Amethyst Diamond Fly Pearl Chain Necklace
Victorian Large Amethyst Diamond Fly Pearl Chain Necklace

Victorian Large Amethyst Diamond Fly Pearl Chain Necklace

Located in Napoli, IT

Outstanding necklace from the Victorian period, comes completed with Pearl chain, possibly slightly later Large amazing centre piece which can be brooch as well as pendant – 97.40 ...

Category

Antique 1860s European Victorian Pendant Necklaces

Materials

Amethyst, Diamond, Pearl, 18k Gold

18 Karat Rose Gold Diamond Delicate Baguette Bangle Bracelet
18 Karat Rose Gold Diamond Delicate Baguette Bangle Bracelet

18 Karat Rose Gold Diamond Delicate Baguette Bangle Bracelet

Located in Los Angeles, CA

Our bangle collections feature beautifully designed pieces with classic, modern, and delicate styles. 4 Round Diamonds = 0.03 ct 51 Baguette Diamonds = 1.59 ct 18KW = 11.75 g

Category

2010s American Bangles

Materials

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

Rado Sintra Jubile Limited Edition Pink Ceramic Diamonds Ladies Watch R13652942
Rado Sintra Jubile Limited Edition Pink Ceramic Diamonds Ladies Watch R13652942

Rado Sintra Jubile Limited Edition Pink Ceramic Diamonds Ladies Watch R13652942

By RADO

Located in New York, NY

This Beautiful Ladies Watch Is Powered by a Quartz (Battery) Movement and Features: Fixed Bezel, Pink Ceramic Case, and Bracelet Set with 116 Diamonds in Total (Approx. 0.7 Ct.). Dia...

Category

21st Century and Contemporary Swiss Wrist Watches

Natural White Agate Ring with 18 Carat Yellow Gold, Cushion
Natural White Agate Ring with 18 Carat Yellow Gold, Cushion

Natural White Agate Ring with 18 Carat Yellow Gold, Cushion

By Günther Weinz

Located in Kirschweiler, DE

The cushion shape with the high polish combined with 18kt yellow Gold arises an individuel and exclusive eyecatcher. ringsize: 5 1/2 (51) White Agate: 35,5 ct. 18kt Yellow Gold: 5,9 ...

Category

2010s German Arts and Crafts Cocktail Rings

Materials

Agate, Gold, 18k Gold, Yellow Gold

Invisible Set Halo Brilliant Diamond Engagement Ring in 18kt Solid Yellow Gold
Invisible Set Halo Brilliant Diamond Engagement Ring in 18kt Solid Yellow Gold

Invisible Set Halo Brilliant Diamond Engagement Ring in 18kt Solid Yellow Gold

By VR Jewels

Located in New York, NY

PRODUCT DETAILS :- Material - 18K Solid Yellow Gold Gemstone - Diamond Diamond weight - 0.71 ct Diamond pcs - 51 Gross weight - 3.36 Grm Shank width - 1.9 mm Setting - Prong setting...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Recent Sales

White Diamond .51 Ct. and 22 Karat Yellow Gold Pointed High Dome Ring
White Diamond .51 Ct. and 22 Karat Yellow Gold Pointed High Dome Ring

White Diamond .51 Ct. and 22 Karat Yellow Gold Pointed High Dome Ring

By Deborah Meyers Experience

Located in New York, NY

Called the Papal Ring XVII, this 22k yellow gold elongated dome is a contemporary take on the medieval ecclesiastical rings worn by clerics. The warm buttery 22k gold works beautifu...

Category

2010s Contemporary Dome Rings

Materials

Diamond, White Diamond, 22k Gold, Yellow Gold, Gold

Diamond Cocktail Ring with Conflict Free Diamonds in 14 Karat
Diamond Cocktail Ring with Conflict Free Diamonds in 14 Karat

Diamond Cocktail Ring with Conflict Free Diamonds in 14 Karat

By Leo Ingwer

Located in New York, NY

This beautiful antique reproduction in 14 Karat white gold contains .51 ct. of G color SI1 clarity diamonds. It measures approximately 20 x 16 millimeters.

Category

2010s American Romantic Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Certified Tahity Pearl Necklace with four handmade Interchangeable Clasps
Certified Tahity Pearl Necklace with four handmade Interchangeable Clasps

Certified Tahity Pearl Necklace with four handmade Interchangeable Clasps

By Berquin

Located in Brussel, BE

This entirely unique and handmade Tahity Pearl Necklace with 4 Interchangeable clasps, created by Katherine Berquin, a noted Belgian goldsmith, jewellery artist and gemmologist, cons...

Category

2010s Belgian Contemporary Beaded Necklaces

Materials

Aquamarine, Diamond, Pearl, 18k Gold, White Gold, Yellow Gold, Palladium

Certified Pink Gold Knitted Mesh Necklace with four interchangeable Clasps
Certified Pink Gold Knitted Mesh Necklace with four interchangeable Clasps

Certified Pink Gold Knitted Mesh Necklace with four interchangeable Clasps

By Berquin

Located in Brussel, BE

This entirely unique and handmade pink golden knitted mesh necklace with four Interchangeable clasps, created by Katherine Berquin, a noted Belgian goldsmith, jewellery artist and ge...

Category

2010s Belgian Contemporary Rope Necklaces

Materials

Aquamarine, Multi-gemstone, 18k Gold, Rose Gold

18K Yellow Gold 15mm South Sea Pearl & Diamond Pendant Necklace
18K Yellow Gold 15mm South Sea Pearl & Diamond Pendant Necklace

18K Yellow Gold 15mm South Sea Pearl & Diamond Pendant Necklace

Located in Kowloon, HK

18K Yellow Gold 15mm South Sea Pearl & Diamond Pendant Necklace 51 Diamonds - 0.52 CT South Sea Pearl - 15 mm Highly Customizable.

Category

21st Century and Contemporary Hong Kong Modern Pendant Necklaces

Materials

Diamond, South Sea Pearl, 18k Gold, Yellow Gold

Ring White Gold
Ring White Gold

Ring White Gold

Unavailable

Ring White Gold

Located in PARIS, FR

Total weight of sapphires: about 1.00 ct. Total weight of diamonds: about 0.08 ct. Finger size: 51.

Category

20th Century French Engagement Rings

Materials

White Gold

Ring Yellow Gold Diamond
Ring Yellow Gold Diamond

Ring Yellow Gold Diamond

Located in PARIS, FR

Diamond ring. in yellow gold 750 thousandths (18 carats). set with 21 diamonds. old cut. about 0.025 ct each. total weight diamonds about 0.525 ct. finger circumference: 51. width on...

Category

20th Century French Engagement Rings

Materials

Diamond, Yellow Gold

14K Yellow Gold 8.28ct Pink Tourmaline & Diamond Pendant Necklace   Oval Tourma
14K Yellow Gold 8.28ct Pink Tourmaline & Diamond Pendant Necklace   Oval Tourma

14K Yellow Gold 8.28ct Pink Tourmaline & Diamond Pendant Necklace Oval Tourma

Located in Holtsville, NY

Specifications: * SKU: SXNP-334 * Stock ID: NECKL239960 * Metal: 14K Yellow Gold * Necklace Length: 18" * Ornament Length: 1.25" * Ornament Width: 0.75" * Total Item Weight: 7.1 gra...

Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

Piaget Ring Possession White Gold Diamond
Piaget Ring Possession White Gold Diamond

Piaget Ring Possession White Gold Diamond

By Piaget

Located in PARIS, FR

Possession collection. in white gold 750 thousandths (18 carats). rotating ring set in full tower of 36 diamonds. brilliant cut of about 0.01 ct each. total weight diamonds: about 0....

Category

20th Century French Engagement Rings

Materials

Diamond, White Gold

Mauboussin Ring Caviar Mon Amour White Gold Pearl
Mauboussin Ring Caviar Mon Amour White Gold Pearl

Mauboussin Ring Caviar Mon Amour White Gold Pearl

By Mauboussin

Located in PARIS, FR

Finger size: 51. Width on the top: 1.25 cm. Total weight: 7.50 g.

Category

20th Century French Engagement Rings

Materials

Pearl, White Gold

GIA Certified 3.17 Carat Pear Cut Diamond Ring
GIA Certified 3.17 Carat Pear Cut Diamond Ring

GIA Certified 3.17 Carat Pear Cut Diamond Ring

Located in Knightsbridge, GB

PEAR CUT DIAMOND RING - 3.17 CT Set in 18K White gold Total yellow diamond weight: 2.56 ct [ 1 diamond ] Color: W-X Clarity: VS1 Total small fancy yellow diamond weight: 0.27 ct...

Category

2010s British Modern Engagement Rings

Materials

White Diamond, Yellow Diamond, Diamond, 18k Gold

Ring White Gold Pearl
Ring White Gold Pearl

Ring White Gold Pearl

Located in PARIS, FR

Ring in 750 thousandths (18 carats) white gold. set with a Tahitian pearl. diameter 10 mm. star motif in white. set with 6 diamonds. brilliant cut. for a total of approximately 0.03 ...

Category

20th Century French Engagement Rings

Materials

White Gold

White Gold Earrings with Pavé Diamonds Dragonflies 2 + 1
White Gold Earrings with Pavé Diamonds Dragonflies 2 + 1

White Gold Earrings with Pavé Diamonds Dragonflies 2 + 1

Located in Rome, IT

Composition: Gold 7,25 gr (18K) 51 diamonds 0,58 ct

Category

2010s Italian Contemporary Clip-on Earrings

Materials

Diamond, 18k Gold

Midcentury Pop Art Large Red Coral Diamond Brooch Pendant
Midcentury Pop Art Large Red Coral Diamond Brooch Pendant

Midcentury Pop Art Large Red Coral Diamond Brooch Pendant

Located in Napoli, IT

Distinctive High End Jewellery An unique mid century Pop Art brooch pendant , art expression of the 60's Large sized, distinctive in design, beautifully hand created as unique piece...

Category

Vintage 1960s Contemporary Brooches

Materials

Coral, Diamond, 18k Gold

Fabergé Flirt 18 Karat White Gold, Enamel Blue Dial, US Clients

Fabergé Flirt 18 Karat White Gold, Enamel Blue Dial, US Clients

By Fabergé

Located in London, GB

Gem-set bezel: 51 brilliant-cut diamonds (1.53 ct) Dial :Hand guilloché dial, blue enamel Hands :Breguet type with oval eyelet inspired by the shape of an egg.

Category

2010s British Wrist Watches

Materials

Diamond, White Gold

Fabergé Flirt 18 Karat White Gold, Enamel Green Dial, US Clients

Fabergé Flirt 18 Karat White Gold, Enamel Green Dial, US Clients

By Fabergé

Located in London, GB

Additional Information: Calibre reference : Self-winding 3000 Total diameter :23.3 (10 1/2 lines) Thickness :3.9 mm Number of jewels :28 Number of parts :193 Power reserve :50 hours ...

Category

2010s British Wrist Watches

Materials

Diamond, White Gold

Fabergé Flirt 18 Karat White Gold, Enamel Red Dial, US Clients

Fabergé Flirt 18 Karat White Gold, Enamel Red Dial, US Clients

By Fabergé

Located in London, GB

Additional Information: Calibre reference : Self-winding 3000 Total diameter :23.3 (10 1/2 lines) Thickness :3.9 mm Number of jewels :28 Number of parts :193 Power reserve :50 hours ...

Category

2010s British Wrist Watches

Materials

Diamond, White Gold

Tiffany & Co. Platinum and Diamond Round Engagement Ring E VS1 Triple Excellent
Tiffany & Co. Platinum and Diamond Round Engagement Ring E VS1 Triple Excellent

Tiffany & Co. Platinum and Diamond Round Engagement Ring E VS1 Triple Excellent

By Tiffany & Co.

Located in Middletown, DE

The ring is properly hallmarked with the Tiffany & Co logo, serial number and the diamond size .51 ct. is inscribed inside the shank of the ring.

Category

2010s American Engagement Rings

Materials

White Diamond, Platinum

Rare 51 Ct Aquamarine Diamond Gold Cocktail Ring
Rare 51 Ct Aquamarine Diamond Gold Cocktail Ring

Rare 51 Ct Aquamarine Diamond Gold Cocktail Ring

Located in Chicago, IL

This vintage 18K white gold ring features a rare 51.09 carat emerald-cut aquamarine of a cool greenish blue color. The center stone is flanked by triangular shaped diamond “shoulders...

Category

Mid-20th Century Cocktail Rings

Materials

Aquamarine, Diamond, Gold, White Gold

Harry Winston Logo Platinum Round Diamond .51 ct FVVS2 Engagement Ring
Harry Winston Logo Platinum Round Diamond .51 ct FVVS2 Engagement Ring

Harry Winston Logo Platinum Round Diamond .51 ct FVVS2 Engagement Ring

By Tiffany & Co.

Located in New York, NY

Harry Winston engagement ring from the "Logo" collection finely crafted in platinum featuring the initials HW of the Harry Winston house on either side of the ring. These two initial...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Jewels by Jacob White Gold Diamond and Blue Topaz Ring
Jewels by Jacob White Gold Diamond and Blue Topaz Ring

Jewels by Jacob White Gold Diamond and Blue Topaz Ring

By Jewels by Jacob

Located in Dallas, TX

Jewels by Jacob White Gold and Diamond Ring with Blue Topaz Center stone. 14K White Gold with 5.76 CTW Center stone with .51 CT (64) Diamonds. Prong Set Stone with beautiful detail o...

Category

Early 2000s Hong Kong Modern Fashion Rings

Materials

Diamond, Topaz, 14k Gold

Bella Campbell/Campbellian Rainbow Moonstone with Ruby and Diamond Ring in Gold
Bella Campbell/Campbellian Rainbow Moonstone with Ruby and Diamond Ring in Gold

Bella Campbell/Campbellian Rainbow Moonstone with Ruby and Diamond Ring in Gold

By Bella Campbell/Campbellian Collection

Located in Morristown, NJ

Oval Rainbow Moonstone 6.00 CT's Total Weight Rubies 6 Rubies .51 CT's Total Weight Diamonds .50 CT's Total Weight

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Moonstone, Ruby, 18k Gold

14 Karat Pearl and Diamond Pendant Necklace
14 Karat Pearl and Diamond Pendant Necklace

14 Karat Pearl and Diamond Pendant Necklace

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond color: H-I Diamond clarity: SI1-I1 Size: 17 inch necklace/1.5 inch drop Weight: 4.8 dwt. / 7.6 gr.

Category

20th Century More Necklaces

Materials

White Gold

Vintage 14 Yellow Gold Diamond Stud Earrings
Vintage 14 Yellow Gold Diamond Stud Earrings

Vintage 14 Yellow Gold Diamond Stud Earrings

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond color: H Diamond clarity: I2 Size: 4 mm Weight: 0.5 dwt. / 0.8 gr.

Category

20th Century Stud Earrings

Materials

Diamond, Yellow Gold

18 Karat White Gold Sapphire and Diamond Ring Size 7.5 #14882
18 Karat White Gold Sapphire and Diamond Ring Size 7.5 #14882

18 Karat White Gold Sapphire and Diamond Ring Size 7.5 #14882

Located in Washington Depot, CT

Total sapphire weight: .72 ct. Total diamond weight: .51 ct. Diamond color: G-H Diamond clarity: VS1-VS2 Stamped: 18K 750 Ring Size: 7.5 Weight: 7.2 gr./ 4.6 dwt.

Category

20th Century Engagement Rings

Materials

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

14 Karat White Gold Diamond Wedding Band
14 Karat White Gold Diamond Wedding Band

14 Karat White Gold Diamond Wedding Band

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond color: H-I Diamond clarity: SI1 Ring Size: 6.75 Weight: 1.5 dwt. / 2.4 gr.

Category

20th Century Wedding Rings

Materials

Diamond, White Gold

GIA Certified 51.00 Carat Natural Fancy Intense Yellow Diamond
GIA Certified 51.00 Carat Natural Fancy Intense Yellow Diamond

GIA Certified 51.00 Carat Natural Fancy Intense Yellow Diamond

Located in New Delhi, Delhi

Turning dreams into really. These magnificent 51 ct yellow diamond, is the epitome of luxury and opulence.

Category

21st Century and Contemporary Loose Gemstones

Materials

Yellow Diamond

18 Karat Yellow Gold Ruby and Diamond Ring #13905
18 Karat Yellow Gold Ruby and Diamond Ring #13905

18 Karat Yellow Gold Ruby and Diamond Ring #13905

Located in Washington Depot, CT

Total ruby weight: 1.56 ct. Total diamond weight: .51 ct. Diamond color: G-H Diamond clarity: VS1-SI1 Ring Size: 6.25 Weight: 4.8 dwt. / 7.5 gr.

Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold

18 Karat Yellow Gold Three Diamond Pendant Necklace #19755
18 Karat Yellow Gold Three Diamond Pendant Necklace #19755

18 Karat Yellow Gold Three Diamond Pendant Necklace #19755

Located in Washington Depot, CT

Approximate total diamond weight: .41 - .51 ct. Diamond color: G - H Diamond clarity: Si1-VS2 *Stone weights are approximated and calculated by formula.

Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

14 Karat White Gold Tanzanite and Diamond Ring #13912
14 Karat White Gold Tanzanite and Diamond Ring #13912

14 Karat White Gold Tanzanite and Diamond Ring #13912

Located in Washington Depot, CT

Tanzanite weight: 1.42 ct. Total diamond weight: .51 ct. Diamond color: H-I Diamond clarity: I1-I2 Ring Size: 7 Weight: 4.9 dwt. / 7.7 gr.

Category

20th Century Cocktail Rings

Materials

Diamond, Tanzanite, White Gold

Rare Russian Demantoid Diamond Three-Stone Ring
Rare Russian Demantoid Diamond Three-Stone Ring

Rare Russian Demantoid Diamond Three-Stone Ring

Located in Chicago, IL

The center stone is flanked by two o.51 ct bright white diamonds (G color, VS1-2 clarity).

Category

Mid-20th Century Russian Three-Stone Rings

Materials

Diamond, Garnet

Platinum and Diamond Vintage Style Ring Size 6.5 #21195
Platinum and Diamond Vintage Style Ring Size 6.5 #21195

Platinum and Diamond Vintage Style Ring Size 6.5 #21195

Located in Washington Depot, CT

Approximate total diamond weight: .51 ct. Diamond color: G-H Diamond clarity: VS2-SI1 *Stone weights are approximated and calculated by formula.

Category

20th Century Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Double Soleste Platinum Diamond Engagement Ring 0.86 Carats Total
Tiffany & Co. Double Soleste Platinum Diamond Engagement Ring 0.86 Carats Total

Tiffany & Co. Double Soleste Platinum Diamond Engagement Ring 0.86 Carats Total

By Tiffany & Co.

Located in New York, NY

Soleste engagement ring with a .51 ct cushion center , F Color, VS1 clarity finely crafted in platinum, accented by a double row halo design with round brilliant cut bead set diamond...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Euro Faint Pink Diamond Three Stone Ring - GIA
Antique Art Deco Platinum Old Euro Faint Pink Diamond Three Stone Ring - GIA

Antique Art Deco Platinum Old Euro Faint Pink Diamond Three Stone Ring - GIA

Located in Great Neck, NY

Item #R1885 Metal: Platinum Weight: 2.7 Grams  Size: 5 1/2 Center Diamond: .51 ct - GIA # 2225305945 Color: Faint Pink Clarity: SI2 Side Larger Diamonds: Approximately .80 cts...

Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Pink Diamond, Brown Diamond, Platinum

AIG Certified Ct 51 of Colombia Emerald on Ring
AIG Certified Ct 51 of Colombia Emerald on Ring

AIG Certified Ct 51 of Colombia Emerald on Ring

Located in New Delhi, Delhi

So unforgettable heart cut Colombia emerald 51,00 carats on 18k gold ring with round cut brilliant diamonds 💎. Exceptional quality and clarity. Come with important AIG gemological r...

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Emerald, 18k Gold

Vintage Art Deco 18 Karat Gold Diamond Engraved Engagement Ring, circa 1920s
Vintage Art Deco 18 Karat Gold Diamond Engraved Engagement Ring, circa 1920s

Vintage Art Deco 18 Karat Gold Diamond Engraved Engagement Ring, circa 1920s

Located in Addison, TX

Item Details: Ring Size: 8.5 Metal Type: 18K White Gold Weight: 8.2 grams Hallmarks: 18K Engraving: none Width: 12.54 mm at head tapering to 3.33mm at bottom of the shank Finger to ...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, White Gold, 18k Gold

Hammered Gold Collier, 18 kt hammered white gold, 51 diamonds 8.87 ct TW/SI
Hammered Gold Collier, 18 kt hammered white gold, 51 diamonds 8.87 ct TW/SI

Hammered Gold Collier, 18 kt hammered white gold, 51 diamonds 8.87 ct TW/SI

By Colleen B. Rosenblat

Located in Hamburg, DE

An extraordinary high-class hammered white gold necklace with 51 brilliant-cut diamonds 8,87 ct TW/SI. The size of each segment varies between 23 - 39 mm.

Category

Early 2000s German More Necklaces

Materials

18k Gold, Rhodium, White Gold

2.5 Ct Diamond Necklace 51 Grams 18 K Gold Bridal Necklace by Designer Salvini
2.5 Ct Diamond Necklace 51 Grams 18 K Gold Bridal Necklace by Designer Salvini

2.5 Ct Diamond Necklace 51 Grams 18 K Gold Bridal Necklace by Designer Salvini

By Salvini

Located in New York, NY

2.5 Ct Diamond Necklace 51 Grams 18 Karat Yellow Gold Bridal Necklace By Designer Salvini One of our premium Neckalce from our Bridal collection. 2.5 carats of VS quality of Diam...

Category

2010s Choker Necklaces

Materials

Diamond, 18k Gold

Necklace with over 1 ct Emeralds, 750 White Gold
Necklace with over 1 ct Emeralds, 750 White Gold

Necklace with over 1 ct Emeralds, 750 White Gold

Located in Bad Kissingen, DE

- characterisation - 750 white gold - Italy - Punched with fineness and "Italy - 14 emeralds of a total of approx. 1.4 ct - Total length: 51 cm - Weight: approx. 4.65 g - Fine, filig...

Category

Early 2000s Italian Art Deco Chain Necklaces

Materials

Emerald, 18k Gold

18 Karat Yellow Gold Diamond Modern Pear Spikey Baguette Earring Ring Set
18 Karat Yellow Gold Diamond Modern Pear Spikey Baguette Earring Ring Set

18 Karat Yellow Gold Diamond Modern Pear Spikey Baguette Earring Ring Set

Located in Los Angeles, CA

Earring: 82 Round Diamonds = 2.98 ct 72 Baguette Diamonds = 0.87 ct Length: 0.75 inches / Width: 0.60 inches Ring: 51 Round Diamonds = 1.87 ct 33 Baguette Diamonds = 0.60 ct Le...

Category

2010s American Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

18 Karat Yellow Gold Diamond Delicate Square Baguette Bangle Bracelet
18 Karat Yellow Gold Diamond Delicate Square Baguette Bangle Bracelet

18 Karat Yellow Gold Diamond Delicate Square Baguette Bangle Bracelet

Located in Los Angeles, CA

Our bangle collections feature beautifully designed pieces with classic, modern, and delicate styles. 4 Round Diamonds = 0.03 ct 51 Baguette Diamonds = 1.60 ct 18KW = 12.06 g

Category

2010s American Bangles

Materials

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

18 Karat White Gold Diamond Delicate Baguette Square Bangle Bracelet
18 Karat White Gold Diamond Delicate Baguette Square Bangle Bracelet

18 Karat White Gold Diamond Delicate Baguette Square Bangle Bracelet

Located in Los Angeles, CA

Our bangle collections feature beautifully designed pieces with classic, modern, and delicate styles. 4 Round Diamonds = 0.03 ct 51 Baguette Diamonds = 1.61 ct 18KW = 11.48 g

Category

2010s American Bangles

Materials

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

Gold, Platinum, Colored Diamond and Gem-Set Stick-Pin Brooch
Gold, Platinum, Colored Diamond and Gem-Set Stick-Pin Brooch

Gold, Platinum, Colored Diamond and Gem-Set Stick-Pin Brooch

Located in New York, NY

One marquise-cut yellow diamond ap. .40 ct., 51 old European, single & rose-cut diamonds ap. 1.15 cts., 13 pearls & one baroque colored pearl, one round sapphire & synthetic calibré-...

Category

Vintage 1980s British Retro Brooches

Materials

Yellow Diamond, Pearl, Sapphire, Diamond, Gold, Platinum

Cartier Yellow White and Rose Gold 18 Karat Tri-Color Diamond Triple Stack Ring
Cartier Yellow White and Rose Gold 18 Karat Tri-Color Diamond Triple Stack Ring

Cartier Yellow White and Rose Gold 18 Karat Tri-Color Diamond Triple Stack Ring

By Cartier

Located in MIAMI, FL

Hallmark: Cartier 1993 750 51 C79--- Ring Size: 51 Diamonds: 0.30 ct Color: F Clarity: VS1 Weight: 14.0 grams

Category

1990s French Modern Cocktail Rings

Materials

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

Double Clip Brooch with Old Cut Diamonds in Platinum 950
Double Clip Brooch with Old Cut Diamonds in Platinum 950

Double Clip Brooch with Old Cut Diamonds in Platinum 950

Located in Lucerne, CH

Assay Mark: Pt950 Makers Mark: PAT.PENDIG Platinum 950 16 diamonds, H-I colour, si clarity, old cut, tot. 7.42 ct. 82 diamonds, G-H colour, si clarity, old cut, tot. 4.10 ct....

Category

Early 20th Century European Art Deco Brooches

Materials

Diamond, Platinum

Rosior Carved Jade Long Dangle Earrings set in Yellow Gold
Rosior Carved Jade Long Dangle Earrings set in Yellow Gold

Rosior Carved Jade Long Dangle Earrings set in Yellow Gold

By Rosior

Located in Porto, PT

Rosior Long Dangle Earrings set in Yellow Gold with: - 2 Carved Jade pieces weighing 66,42 ct; - 133 certified natural Diamonds, F color, VVS clarity, weighing 0,67 ct; - 128 green D...

Category

21st Century and Contemporary Portuguese Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Yellow Diamond, Jade, Gold, Yellow Gold

Rosior one-off Diamond, Sapphire and Ruby Yellow Gold Flower Earrings
Rosior one-off Diamond, Sapphire and Ruby Yellow Gold Flower Earrings

Rosior one-off Diamond, Sapphire and Ruby Yellow Gold Flower Earrings

By Rosior

Located in Porto, PT

Rosior Contemporary Flower Earrings made in Yellow Gold and set with: - 246 Yellow Sapphires with 2,03 ct; - 90 Orange Sapphires with 1,08 ct; - 62 White Diamonds with 0,46 ct; - 51 ...

Category

21st Century and Contemporary Portuguese Contemporary Drop Earrings

Materials

Diamond, White Diamond, Ruby, Sapphire, Yellow Sapphire, Gold, Yellow Go...

Rosior Fire Opal Long Drop Earrings set in Yellow Gold
Rosior Fire Opal Long Drop Earrings set in Yellow Gold

Rosior Fire Opal Long Drop Earrings set in Yellow Gold

By Rosior

Located in Porto, PT

Surrounding these luminous opals is a dazzling composition of gemstones: 169 tsavorite garnets (0.93 ct) 113 orange sapphires (1.10 ct) 84 pink sapphires (0.78 ct) 68 yellow sapphir...

Category

21st Century and Contemporary Portuguese Contemporary Drop Earrings

Materials

Amethyst, Diamond, White Diamond, Blue Diamond, Emerald, Opal, Sapphire,...

Pomellato Duna Ring with Diamonds in 18 Karat Yellow Gold
Pomellato Duna Ring with Diamonds in 18 Karat Yellow Gold

Pomellato Duna Ring with Diamonds in 18 Karat Yellow Gold

By Pomellato

Located in Lucerne, CH

Makers Mark: Pomellato, P700012987 18 Karat Yellow Gold 36 diamonds, brilliant cut, tot. ca. 1.20 ct Size: 51 EU / 5.75 US Weight: 39.90 gr.

Category

21st Century and Contemporary Italian Modern Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tutti-Frutti Bracelet Rubies Sapphires Emeralds Diamonds 18k Certified, 1996
Tutti-Frutti Bracelet Rubies Sapphires Emeralds Diamonds 18k Certified, 1996

Tutti-Frutti Bracelet Rubies Sapphires Emeralds Diamonds 18k Certified, 1996

Located in Herzelia, Tel Aviv

The Gemological Appraisal Report states Diamonds count 124 with a total weight of 2.42 Ct. and 51 stones of natural Emeralds, Sapphires and Rubies with a total weight of 18.95 Ct.

Category

20th Century Art Deco Modern Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, Gold, 18k Gold, White Gold

Rado Sintra Jubile Limited Edition Pink Ceramic Diamonds Ladies Watch R13652942
Rado Sintra Jubile Limited Edition Pink Ceramic Diamonds Ladies Watch R13652942

Rado Sintra Jubile Limited Edition Pink Ceramic Diamonds Ladies Watch R13652942

By RADO

Located in New York, NY

This Beautiful Ladies Watch Is Powered by a Quartz (Battery) Movement and Features: Fixed Bezel, Pink Ceramic Case, and Bracelet Set with 116 Diamonds in Total (Approx. 0.7 Ct.). Dia...

Category

21st Century and Contemporary Swiss Wrist Watches

Mismatch Green Garnet, Imperial Garnet, Diamond Earrings in 18 Karat Gold
Mismatch Green Garnet, Imperial Garnet, Diamond Earrings in 18 Karat Gold

Mismatch Green Garnet, Imperial Garnet, Diamond Earrings in 18 Karat Gold

By Bella Campbell/Campbellian Collection

Located in Morristown, NJ

Imperial Champagne Garnets 7.60 CT's Tsavorite 5.45 CT's Mint Green Tourmaline .89 CT's Neon Tourmaline .63 CT's 167 Diamonds .51 CT's

Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Garnet, Tourmaline, Tsavorite, 18k Gold

14 Karat Yellow Gold Gemstone Wide Band Ring Size 7 #20703
14 Karat Yellow Gold Gemstone Wide Band Ring Size 7 #20703

14 Karat Yellow Gold Gemstone Wide Band Ring Size 7 #20703

Located in Washington Depot, CT

Triangle shaped citrine approximate weight: .39 ct. Oval peridot approximate weight: .51 ct. Pear shaped amethyst approximate weight: .30 ct.

Category

20th Century Contemporary Band Rings

Materials

Amethyst, Citrine, Iolite, Peridot, Blue Topaz, 14k Gold, Yellow Gold

Antique Art Deco Platinum Oval Sapphire Diamond Engagement Ring
Antique Art Deco Platinum Oval Sapphire Diamond Engagement Ring

Antique Art Deco Platinum Oval Sapphire Diamond Engagement Ring

Located in Great Neck, NY

Item #R1073 Metal: Platinum Weight: 2.9 Grams Size: 7 1/2 Diamond: Approximately .10 cts Color: H Clarity: SI1 Sapphire: .51 ct Measurements: Top measures 6.42 mm wide and ba...

Category

Antique Early 19th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Beauvince Classic Diamond Tennis Bracelet 4.40 Ct GH VVS-VS Diamonds in Gold
Beauvince Classic Diamond Tennis Bracelet 4.40 Ct GH VVS-VS Diamonds in Gold

Beauvince Classic Diamond Tennis Bracelet 4.40 Ct GH VVS-VS Diamonds in Gold

By Beauvince Jewelry

Located in New York, NY

Total Diamond Weight: 4.40 ct No. of Diamonds: 51 Average Diamond Weight: 0.09 ct Diamond Color: G - H Diamond Clarity: VVS - VS (Very Very Slightly Included - Very Slightly Includ...

Category

2010s Tennis Bracelets

Materials

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

18 Karat White Gold Diamond Medium Butterfly Baguette Necklace
18 Karat White Gold Diamond Medium Butterfly Baguette Necklace

18 Karat White Gold Diamond Medium Butterfly Baguette Necklace

Located in Los Angeles, CA

Pendant Dimensions: 0.85"x0.65" Inches 5 Round Diamonds = 0.09 ct 51 Baguette Diamonds = 1.05 ct

Category

2010s American Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

AGL Certified 0.173 Carat Fancy Blue VS Clarity Diamond Ring
AGL Certified 0.173 Carat Fancy Blue VS Clarity Diamond Ring

AGL Certified 0.173 Carat Fancy Blue VS Clarity Diamond Ring

Located in บางรัก, TH

18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 2.97 grams Set with- Stone type: Diamonds Shape: Heart Carat: 0.173 ct Colour: Fan...

Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

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51 Ct For Sale on 1stDibs

Find the exact 51 ct 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. Our collection of these items for sale includes 182 vintage editions and 196 modern creations to choose from as well. Finding the perfect 51 ct may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic 51 ct over the years, but those made by Cartier, Garavelli and Tiffany & Co. are often thought to be among the most beautiful. While most can agree that any 51 ct from our collection can easily elevate most outfits, but the choice of a diamond version from the 293 available is guaranteed to add a special touch to your ensemble. See these pages for a round cut iteration of this accessory, while there are also brilliant cut cut and oval cut cut versions available here, too. When shopping for a 51 ct, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 51 Ct?

On average, a 51 ct at 1stDibs sells for $4,001, while they’re typically $1 on the low end and $485,000 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.