Unheated Black Diamond
GIA Certified Ceylon Blue Sapphire 7.2 Cts 'Untreated, Unheated' Diamond Ring
Located in OVIEDO, AS
surrounded diamonds.
Since unheated Burma and Kashmir sapphires are becoming so difficult to obtain, it makes
Category
Vintage 1950s Spanish Neoclassical Cluster Rings
Materials
Diamond, Blue Sapphire, 18k Gold
Tiffany & Co. GIA Platinum Blue Sapphire Diamond Ring Unheated Ceylon 15.60 CTS
Located in Sylvania, GA
UNHEATED SAPPHIRE RING! GIA CERTIFIED PLATINUM HUGE NO HEAT SAPPHIRE DIAMOND VINTAGE RING & BOX! GIANT
Category
Antique 19th Century Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
Tiffany & Co. GIA Platinum Blue Sapphire Diamond Ring 18.26 TCW Unheated Ceylon
Located in Sylvania, GA
SAPPHIRE RING! GIA CERTIFIED PLATINUM & 18k HUGE UNHEATED SAPPHIRE DIAMOND VINTAGE RING & BOX! GIANT
Category
Antique 19th Century Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
Unheated Ruby, White South Sea Pearl & Diamond Earrings, 18K Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
South Sea Cultured Pearls (9.5mm) and White Diamonds, set on black & pink color-plated 18K White Gold
Category
21st Century and Contemporary Hong Kong Artist Chandelier Earrings
Materials
Diamond, Pearl, South Sea Pearl, Ruby, 18k Gold, White Gold, Rhodium
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W 0.95 in D 0.28 in L 1.89 in
2.96 Carat Purple and Black Spinel Diamond Spiderweb Filigree Ring 18K Black
By Tom Castor
Located in Lambertville , NJ
openwork filigree and Millegrain Detail. The center stone of this commanding ring is a Natural, Unheated
Category
2010s American Contemporary Cocktail Rings
Materials
Spinel, Black Spinel, White Diamond, Diamond, Gold, 18k Gold, Rhodium, W...
AGL Certified 3.03 Carat Burmese Ruby, Diamond and Blue Sapphire Ring
Located in Bangkok, TH
natural, unheated, 'Purplish-Red', and from the mine 'Mogok'. The total diamond weight is 1.12 carats
Category
2010s More Rings
Materials
Black Diamond, Ruby, Blue Sapphire, 18k Gold, White Gold
Diamond Ring Emerald Cut 1.13 Carat H Color VS1 Clarity GIA Certified
By Merkaba
Located in Beverly Hills, CA
Emerald cut diamond ring, featuring a GIA certified 1.13 carat H color, VS1 clarity, emerald cut
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Mandarin Garnet, Pink Sapphire, Yellow Sapphire, Green Sapphire, Spinel,...
0.90tcw 14K Ruby & Diamond Stacking Ring Band
Located in Jupiter, FL
prong set in black rhodium, which gives the ring a little edge. The diamonds are prong set in white gold
Category
2010s American Romantic Band Rings
Materials
Diamond, Ruby, 14k Gold, White Gold
Bijoux Num Natural Ruby with Rough Diamond Link Bracelet
By Bijoux Num
Located in Los Angeles, CA
Beautiful One of a Kind Natural Unheated Corundum with Rough Diamond Link Bracelet. The corundums
Category
2010s Contemporary Link Bracelets
Materials
Diamond, Multi-gemstone, Ruby, Gold Plate, Vermeil, Sterling Silver
CLARISSA BRONFMAN Apatite Peridot Diamond Gold Setof2 Necklaces Tanzanite Pendan
By Clarissa Bronfman
Located in New York, NY
Kenya
- 33" length with black enamel diamond tumbler bead, gold beads, enamel detailed tumbler bead
- 37
Category
21st Century and Contemporary Unknown Contemporary Beaded Necklaces
Materials
Apatite, Tanzanite, Sapphire, Peridot, Diamond, Enamel, Sterling Silver,...
2.25 Carat GIA Certified Fancy Orange Brown Diamond Burmese Red Spinel Ring
By Joke Quick
Located in Antwerp, BE
Fancy Deep Orange brown Marquise shape diamond centerstone 2,25ct. VS2.
Unheated poppie red spinel from
Category
2010s Belgian Contemporary Fashion Rings
Materials
Spinel, Ruby, Brown Diamond, Diamond, 18k Gold
GIA Sapphire Burma No Heat Diamond Vintage 14K Earrings VS Fine 4.94 Carats
Located in Sylvania, GA
Old South Jewels proudly presents GIA UNHEATED BURMA SAPPHIRE DIAMOND 4.94 CARAT VINTAGE 14K
Category
Mid-20th Century Dangle Earrings
Materials
Diamond, Blue Sapphire, Sapphire, Gold, 14k Gold, Yellow Gold
Free Shipping
W 0.75 in L 1.07 in
Eostre Sapphire, Opal, Emerald, Pearl and Diamond Ring in 18K White Gold
Located in Melbourne, AU
CT, Unheated, vivid blue colour. Australian solid BLACK opal 1.32 CT
Natural diamonds0.731 CT in E
Category
2010s Australian Contemporary Cocktail Rings
Materials
Sapphire, Pearl, Opal, Emerald, Diamond, 18k Gold
Victorian Enamel Non Heated Sapphire Diamond 18k YG Earrings Pendant- Brooch Set
Located in New York, NY
featuring an intricate filigree design hand-crafted in 18k yellow gold and contrasted with black enamel
Category
Early 20th Century French More Jewelry
Materials
Diamond, Blue Sapphire, 18k Gold, Yellow Gold, Enamel
GIA Blue Sapphire NO HEAT Diamond 18K Tahitian Pearl Vintage Earrings 3.96 CTS
Located in Sylvania, GA
Old South Jewels proudly presents GIA 18K GOLD UNHEATED BLUE SAPPHIRE, TAHITIAN PEARL & DIAMOND
Category
Mid-20th Century Dangle Earrings
Materials
Diamond, Pearl, Blue Sapphire, Gold, 18k Gold
Free Shipping
W 0.56 in L 1.38 in
GIA Platinum Blue Sapphire VS Diamond Ring No Heat Ceylon Huge Fine 9.17 Carats
Located in Sylvania, GA
, and Diamonds
Still Beautifully kept in Vintage Gold-embossed Leather Box with Black Velvet and Ivory
Category
Antique 19th Century Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
Ant Insect Necklace Gold Platinum Ruby Red Zircon Diamond South Sea Pearl Agate
By Tom Castor
Located in Lambertville , NJ
the neck in this interesting piece. Natural Unheated Rubies from Burma are set in each ant as
Category
2010s American Artisan Drop Necklaces
Materials
South Sea Pearl, Multi-gemstone, Zircon, Ruby, White Diamond, Diamond, A...
Orloff of Denmark, 1.32 Carat Basalt Sapphire Diamond Ring set in 14K White Gold
Located in Hua Hin, TH
Unheated Bluish Green Basalt Sapphire Diamond Ring set in 14 Karat White Gold:
In the realm of
Category
2010s Thai Contemporary Engagement Rings
Materials
Green Sapphire, Sapphire, Diamond, White Gold, 14k Gold, Gold
GIA Blue Sapphire No Heat 14K Gold Diamond Ring Sri Lanka VS Huge Fine 11.38 CTS
Located in Sylvania, GA
Old South Jewels proudly presents...VINTAGE LUXURY. GIA CERTIFIED HUGE 11.38 CARAT UNHEATED
Category
20th Century Cocktail Rings
Materials
Diamond, Blue Sapphire, 14k Gold, Gold, White Gold, Yellow Gold
Malaya Garnet Ring 4.23 Carat Oval
By Merkaba
Located in Beverly Hills, CA
Splendid 4.23 carat Malaya Garnet oval, set in a unique 1.06 carat total, diamond platinum ring
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Tsavorite, Indicolite, Hessonite, Green Beryl, Black Spinel, Black Star,...
Tsavorite Earrings 3.26 Carat Cushion Cuts
By Merkaba
Located in Beverly Hills, CA
these remarkable 1.31 carat total diamond earrings.
The fancy-cut elongated cushion-shaped diamond pair
Category
21st Century and Contemporary American Contemporary Drop Earrings
Materials
Topaz, Hessonite, Green Beryl, Black Star, Chrome Tourmaline, Cat’s Eye,...
Pink Sapphire Cuff Bracelet GIA Certified 15 Carat No Heat Marcus&Co. Midcentury
By Marcus & Co.
Located in Southbury, CT
certified to be natural and unheated. Unheated sapphires are exceedingly rare, especially gems of this
Category
Vintage 1940s American Retro Cuff Bracelets
Materials
Diamond, Pink Sapphire, 14k Gold
Free Shipping
W 2.49 in D 2.64 in
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Vintage 14k White Gold 5.53ctw GIA No Heat Cushion Sapphire W/ Diamond Halo Ring
Located in Montclair, NJ
This truly breathtaking engagement or cocktail vintage ring is crafted in solid 14k white gold and features a GIA certified sapphire at its center. The beautiful gemstone has a cushi...
Category
Vintage 1960s Cocktail Rings
Materials
Diamond, Sapphire, 14k Gold, White Gold
Men's Certified Sapphire and Diamond Ring
Located in New York, NY
Men's Sapphire & Diamond Ring AGL Certified, set in 18K Yellow Gold
Sapphire Weight: 3.72 Cts
10.9 Grams
Ring Size: 7
Re-sizable free of charge
Category
Vintage 1980s Solitaire Rings
Materials
Diamond, Sapphire, 18k Gold
Bvlgari B.ZERO1 B.Zero 1 18K Yellow Gold Bangle Bulgari Bracelet
By Bulgari
Located in Miami, FL
One of the most popular collections of the house of Bvlgari is the B.zero, Inspired in the Colleseum.
Crafted in solid 18K yellow gold, The complete piece weighs 42.7 grams, its inn...
Category
21st Century and Contemporary Bangles
Materials
Yellow Gold
14 Karat Gold Opal and Blue Topaz Bracelet
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k gold opal 11.3mm and blue topaz 6 x 9mm bracelet 6.3 grams.
Category
21st Century and Contemporary American Modern Modern Bracelets
Materials
Opal, Topaz, 14k Gold
Star Sapphire Gold Claw Ring
Located in Idar-Oberstein, DE
A very unusual unisex yellow gold ring, designed around a natural star sapphire (ca. 6 ct), which is being clawed by the gold ring.
Ring size: 8 (with clamp, so can fit smaller fi...
Category
Late 20th Century Unknown Gothic Revival Dome Rings
Materials
Star Sapphire, 10k Gold
8.80 Carat Ceylon Sapphire and 2.68 Carat Diamond Cocktail Ring in White Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 8.80 Ceylon sapphire and 2.68 carat diamond, 18 karat white gold and platinum set cocktail ring; part of our diverse antique jewellery and estate jewelry collectio...
Category
Vintage 1930s Unknown Cocktail Rings
Materials
Blue Sapphire, Sapphire, Diamond, 18k Gold, White Gold
Gorgeous Iconic Thierry Mugler Gown SS1999 Evening Dress Silver Lucite Details
By Thierry Mugler
Located in Berlin, BE
Museum worthy collectors piece.
Absolutely gorgeous documented Thierry Mugler dress, Spring Summer 1999 Collection. Documented on the runway as well as on the iconic portrait of Man...
Category
1990s French Evening Dresses and Gowns
Art Deco 4.56 Carat Diamond Sapphire & Emerald Engagement Ring GIA Certified
Located in Santa Barbara, CA
The Bel Air is a breathtakingly large 1.63 carat marquise diamond engagement ring with a detailed mosaic sapphire and emerald halo. Some may argue that this Art Deco style masterpie...
Category
2010s Art Deco Engagement Rings
Materials
Diamond, Emerald, Sapphire, Platinum
Roman Malakov GIA Certified 37.20 Pear Shape Diamond Chandelier Drop Necklace
By Roman Malakov
Located in New York, NY
A luxurious and elegantly made diamond chandelier necklace, showcasing 276 brilliant pieces of mixed cut (round, pear, and marquise) diamonds weighing 37.20 carats total. Set on an 1...
Category
21st Century and Contemporary American Contemporary Drop Necklaces
Materials
Diamond, 18k Gold, White Gold
3.46tdw GIA Emerald Cut Diamond Platinum Ring
Located in Cincinnati, OH
WOW this a great ring!- GIA Certified!!
3-stone platinum mounting with approximately 3.80 total diamond weight (estimated).
Handmade with serial number 35007 inside band
Middle emera...
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, Platinum
Tiara Convertible En Tremblant Flower Diamond Brooch
Located in Geneva, CH
Antique Tiara convertible En Tremblant Flower Diamond Brooch on Silver and Gold.
French marks.
Late 19th Century.
Tiara frame in titanium flexible and adaptable to all sizes.
Lengt...
Category
Antique Late 19th Century European Victorian Brooches
Materials
Diamond, Gold, Silver
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 Three-Stone Rings
Materials
Blue Diamond
Tiffany & Co Platinum 3.56 Carat Emerald Cut Diamond GIA Engagement Ring
Located in New York, NY
Elevate your love story with this exquisite Tiffany & Co. 3.56ct Emerald Cut G color VS1 clarity GIA Engagement Ring. It's not just a symbol of love; it's a testament to sophisticati...
Category
21st Century and Contemporary American Modern Three-Stone Rings
Materials
Diamond, Platinum
Morphew Collection Gold Metal Mesh Dress
By Morphew
Located in New York, NY
Made from Gold plated Whiting and Davis metal mesh. This is a show-stopping piece. Emily Ratajakowski wore a version of it in Paris and was voted best dressed by Vogue. The Dress has...
Category
2010s Evening Dresses and Gowns
Fine Men’s 1.53 Carat Old Mine Cushion Diamond Art Deco Revival Gold Ring
Located in Montreal, QC
Handsome Gent’s Old Mine Cushion Solitaire Diamond Gold Ring. Centering a securely Hand set 1.53 Carat Old Mine Cushion Diamond; L color, I1 clarity. Ring size 6, we offer ring resiz...
Category
21st Century and Contemporary Art Deco Solitaire Rings
Materials
Diamond, Gold, 18k Gold, Yellow Gold
Vintage 1972 Van Cleef Barquerolles Bracelet
By Van Cleef & Arpels
Located in London, GB
From the sought-after Barquerolles collection that has reached the highest auction prices, this is a unique piece dated 1972.
* 14ct yellow gold set with white diamonds
* Engraved ...
Category
21st Century and Contemporary Cuff Bracelets
Recent Sales
5.33 Carat Radiant Cut Fancy Black Diamond Engagment Ring
Located in Calabasas, CA
A 6.34Ct TW Natural unheated Fancy Black diamond engagement ring certified by GIA, mounted in a
Category
21st Century and Contemporary Unknown Contemporary Engagement Rings
Materials
Black Diamond, Diamond, White Diamond, Platinum
Vintage Midcentury .35 Carat Sapphire Diamond Halo 14 Karat Gold Engagement Ring
Located in Crownsville, MD
Beautiful midcentury era circa 1960s 14K yellow gold .35 carat natural oval cut unheated sapphire
Category
Vintage 1960s American Modernist Engagement Rings
Materials
Diamond, Blue Sapphire, 14k Gold
Antique Art Deco, French, Platinum, Large Pink Sapphire and Diamond Ring
Located in Rochford, Essex
Pink sapphire and diamond ring, circa 1925. Sri Lanka is the most historically famous source of
Category
Early 20th Century French Cocktail Rings
Materials
Diamond, Pink Sapphire, Platinum
Antique Belle Époque, 18 Carat Gold, Cabochon Sapphire and Rose-Cut Diamond Ring
Located in Rochford, Essex
United Kingdom
Stone Type
Sapphire: 1.45 carat (calculated) / Unheated / No enhancement
Diamonds: Approx
Category
Early 20th Century British Engagement Rings
Materials
Diamond, Sapphire, Gold
Art Deco Era 1920s 14 Karat Rose Gold .35 Carat Sapphire Diamond Halo Ring
Located in Crownsville, MD
Gorgeous antique Art Deco era 1920s .35 carat natural unheated sapphire ring in 14K rose gold with
Category
Vintage 1920s Ukrainian Art Deco Solitaire Rings
Materials
Diamond, Blue Sapphire, 14k Gold
Spinel, Sapphire and Diamond Toi et Moi Platinum and 18k Rose Gold Ring
Located in Princeton, NJ
: light and dark, platinum and rose gold, diamond pave and pink sapphire pave, but they seamlessly join
Category
2010s American Contemporary Engagement Rings
Materials
Spinel, Sapphire, Diamond, Platinum, Rose Gold
Midcentury 5.70 Carat Natural Yellow Ceylon Sapphire Ring
Located in Theydon Bois, Essex
A frankly breathtaking natural Ceylon sapphire with a strong, golden hue. The unheated stone is
Category
Mid-20th Century Solitaire Rings
Materials
Black Diamond, Sapphire, Yellow Sapphire, 18k Gold, White Gold, Yellow Gold
Seraphina Mozambique Ruby Angel Ring
By GFG Jewellery
Located in London, GB
The elegant Seraphina Angel ring, has 0.94ct of responsibly sourced Mozambique unheated rubies and
Category
2010s Turkish Aesthetic Movement More Rings
Materials
Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold
18 Karat White Gold Burmese Ruby Palm Leaf Earrings
By Djoya
Located in Hong Kong, HK
thanks to a special black rhodium finish applied to the 18K fronds echoing a palm leaf pattern that comes
Category
2010s Indian Contemporary Hoop Earrings
Materials
Diamond, Emerald, Ruby, 18k Gold, White Gold
Joke Quick Unheated Blue Sapphire Diamond Pave Mosaic Ring
By Joke Quick
Located in Antwerp, BE
Unheated Rose-cut Blue Sapphires from Sri lanka : 0.50 carat
11 X White DEGVVS Brilliant-cut diamonds
Category
2010s Belgian Art Nouveau Fashion Rings
Materials
Diamond, Sapphire, Blue Sapphire, Yellow Gold, 18k Gold, Sterling Silver
Demantoid Rose-Cut Diamond Unheated Pink & Blue Sapphire Fancy Pink Diamond Ring
By Joke Quick
Located in Antwerp, BE
-cut diamonds 0,40 ct.,
5 X light pink rose-cut Unheated Pink Sapphires from Madagascar 0,60 ct.,
6 X
Category
Antique 18th Century Belgian Contemporary Fashion Rings
Materials
Blue Sapphire, Pink Sapphire, Diamond, White Diamond, Pink Diamond, Garn...
Cartier GIA Platinum Blue Sapphire Diamond Earrings 8.6 TCW Unheated HUGE
Located in Sylvania, GA
UNHEATED SAPPHIRE DIAMOND EARRINGS & BOX! VERY RARE AUTHENTIC CARTIER HALLMARKED Cartier Paris
Category
Antique 19th Century Chandelier Earrings
Materials
Diamond, Blue Sapphire, Platinum
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W 0.87 in L 3.15 in
Unheated Burmese Hot Pink Red Spinel, Ruby, diamond, Pink Sapphire Pave Earrings
By Joke Quick
Located in Antwerp, BE
& blackened sterling silver 3.3 g (The stones are set on silver to create a black background for the stones
Category
2010s Belgian Contemporary Drop Earrings
Materials
Diamond, Ruby, Pink Sapphire, Spinel, 18k Gold, Sterling Silver, Rose Gold
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W 0.46 in D 0.11 in L 1.26 in
Unheated Burmese Red Spinel Pave Long Earrings
By Joke Quick
Located in Antwerp, BE
& blackened sterling silver (The stones are set on silver to create a black background for the stones) Pave
Category
2010s Belgian Contemporary Drop Earrings
Materials
Diamond, Spinel, Ruby, Pink Sapphire, 18k Gold, Sterling Silver
Tiffany & Co GIA 18K Blue Sapphire Diamond Ring Unheated Vintage Ceylon 4.55 Cts
Located in Sylvania, GA
DIAMOND RING! GIA CERTIFIED 18K RARE UNHEATED SAPPHIRE DIAMOND VINTAGE RING & BOX! 3.21 CARAT BLUE GIA
Category
Antique 19th Century Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold
Yellow Sapphire Ring 5.56 Carats AGTA Certified Unheated
By Tamir
Located in Beverly Hills, CA
Diamond ring.
Top quality unheated Sapphire rings are scarce. Sapphires are commonly heated to modify
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
White Diamond, Sapphire, Multi-gemstone, Other, Diamond, Yellow Sapphire...
Padparadscha Sapphire Black Lightning Ridge Opal, Pink & Blue Diamond Pave Ring
By Joke Quick
Located in Antwerp, BE
Quality unheated Madagascar Padparadscha Sapphire), Black Lightning Ridge opal cabochons 1,01 ct., fancy
Category
2010s Belgian Contemporary Fashion Rings
Materials
Blue Diamond, Diamond, Pink Diamond, Opal, Pink Sapphire, 18k Gold, Ster...
Pigeon's Blood Red Ruby Red Spinel, Pink Diamond and White Rose-Cut Diamond Ring
By Joke Quick
Located in Antwerp, BE
Poppy red Spinel ( Unheated Burmese Hot Pink Spinel) 0,29 ct., 8 X Oval white GHVS Rose-cut diamonds
Category
2010s Belgian Art Nouveau Fashion Rings
Materials
Pink Diamond, White Diamond, Blue Sapphire, Diamond, Ruby, Spinel, 18k G...
Joke Quick 5.67 Carat Neon Paraiba Tourmaline Black Opal Cocktail Ring
By Joke Quick
Located in Antwerp, BE
solid Australian Black opal from Lightning Ridge mine), White DEGVVS brilliant-cut diamonds, Burmese
Category
Early 20th Century Belgian Art Nouveau Cocktail Rings
Materials
Diamond, Garnet, Opal, Blue Sapphire, Spinel, Tourmaline, Black Opal, Pa...
1.16 Carat Padparadsha Sapphire, 2.08 Carat, Diamond, 0.13 Carat, Ruby Pavé Ring
By Joke Quick
Located in Antwerp, BE
blackened silver to create a black background for the stones)
Set with 1,16 ct. Unheated Padparadscha
Category
2010s Belgian Contemporary Fashion Rings
Materials
Brown Diamond, Diamond, Ruby, White Diamond, Sapphire, Pink Sapphire, Pi...
Pigeon's Blood Red Ruby, Red Spinel and Diamond Pave Ring
By Joke Quick
Located in Antwerp, BE
., Poppy red Spinel ( Unheated Burmese Hot Pink Spinel) 0,40 ct., white DEGVVS diamonds 0,055 ct.. Total
Category
2010s Belgian Contemporary Fashion Rings
Materials
Diamond, Ruby, Spinel, 18k Gold, Sterling Silver
Pigeon's Blood Red Ruby Red Spinel Sapphire White Diamond Mosaic Pave Ring
By Joke Quick
Located in Antwerp, BE
create a black background for the stones)
Pave Mosaic set with Pigeon's Blood red Rubies 0,72 ct., 3 X
Category
2010s Belgian Art Nouveau Fashion Rings
Materials
Diamond, Sapphire, White Diamond, Ruby, Spinel, 18k Gold, Silver, Rose Gold
Burmese Jadeite, Tsavorite, No Heat Blue Sapphire, Emerald and Diamond Pave Ring
By Joke Quick
Located in Antwerp, BE
unheated Burma Sapphire with same sparkle as diamonds), white DEGVVS brilliant-cut diamonds 0,08 ct
Category
2010s Belgian Contemporary Fashion Rings
Materials
Emerald, Jade, Blue Sapphire, Diamond, 18k Gold, Sterling Silver
Van Cleef & Arpels Ruby Bead Necklace with Pearls Onyx and Diamonds in 18ct Gold
By Van Cleef & Arpels
Located in London, GB
pearls graduated in size from front to back, either side of each pearl is a faceted black onyx rondelle
Category
Late 20th Century French Beaded Necklaces
Materials
Onyx, Cultured Pearl, Ruby, 18k Gold
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L 17.72 in
Green Tourmaline Ring 4.17 Carat
By Merkaba
Located in Beverly Hills, CA
brilliant diamonds, are hand set in this unique 8 claw prong, cocktail platinum ring. This vibrant Green
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Mandarin Garnet, Morganite, Fire Opal, Opal, Paraiba, Peridot, Purple Sa...
Lady Diana Sri Lankan Cocktail Ring
Located in New York, NY
green unheated Sri Lankan natural sapphire
White Diamond cluster G color SI clarity - 1.04 carat
White
Category
21st Century and Contemporary American Contemporary Cluster Rings
Materials
Diamond, Green Sapphire, 18k Gold
Natural Aquamarine Ring Pear Shape 13.70 Carats
By Tamir
Located in Beverly Hills, CA
, adorned by a total of 1.24 carats of diamonds. Master-crafted by hand in 18K yellow gold topped with black
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, Multi-gemstone, Beryl, White Diamond, Other, Gold, ...
Paraïba Tourmaline Rose-Cut Diamond Unheated Blue Sapphire Pave Ring
By Joke Quick
Located in Antwerp, BE
ct. ( Top Quality unheated Burma Sapphire with same sparkle as diamonds), white DEGVVS brilliant-cut
Category
2010s Belgian Contemporary Fashion Rings
Materials
Diamond, Tourmaline, White Diamond, Blue Sapphire, 18k Gold, Sterling Si...
Burma Ruby, AGL Certified Unheated, and Diamond Antique Ring, circa 1880
Located in Aspen, CO
antique, late 19th century, in gold and silver and unusual with fine detailed black enamel, in perfect
Category
Antique Late 19th Century Unknown Victorian Fashion Rings
Materials
Diamond, Ruby, 14k Gold
Joke Quick 1.17 Ct. White Diamond Pink Spinel Unheated Sapphire Mosaic Set Ring
By Joke Quick
Located in Antwerp, BE
set with high quality White Rose & Brilliant-cut Diamonds, Unheated Burmese Blue Sapphires & Unheated
Category
2010s Belgian Art Nouveau Fashion Rings
Materials
Diamond, Sapphire, Blue Sapphire, White Diamond, Spinel, Rose Gold, Ster...
Unheated Pink Purple Sapphire Ring 3.58 Carat Round No Heat
By Tamir
Located in Beverly Hills, CA
Unheated 3.58 carat Pinkish Purple Sapphire round, 18K white gold ring, surrounded by round
Category
21st Century and Contemporary Malagasy Contemporary Cocktail Rings
Materials
Spinel, Beryl, Tanzanite, Chrysoberyl, Topaz, Citrine, Tourmaline, Diamo...
Black Opal Padparadscha Sapphire Diamond Mosaic Ring
By Joke Quick
Located in Antwerp, BE
One of a kind ring handmade in Belgium by jewellery artist Joke Quick. Diamonds and gemstones in
Category
2010s Belgian Art Nouveau Fashion Rings
Materials
Sapphire, Black Opal, Padparadscha Sapphire , Diamond, White Diamond, Op...
Padparadscha Sapphire, Black Opal, Blue Sapphire & Pink Diamond Pave Ring
By Joke Quick
Located in Antwerp, BE
.( Top Quality unheated Madagascar Padparadscha Sapphire), Black Lightning Ridge opal cabochons 1,96 ct
Category
2010s Belgian Contemporary Fashion Rings
Materials
Diamond, Pink Diamond, Sapphire, Opal, Blue Sapphire, 18k Gold, Sterling...
Black Opal Ring with Ruby-Red Spinels & Diamonds 37 Grams Certified No-Heat
Located in Southbury, CT
The finest solid black opal from Australia's legendary Lightning Ridge mine, aflame with vivid red
Category
2010s American Artisan Signet Rings
Materials
Spinel, Black Opal, Diamond, Opal, 18k Gold
Padparadscha Sapphire Pink Diamond Rose-Cut Diamond Mosaic Pave Ring
By Joke Quick
Located in Antwerp, BE
create a black background for the stones)
Pave set with six unheated Padparadscha Sapphires from
Category
2010s Belgian Art Nouveau Fashion Rings
Materials
Padparadscha Sapphire , Pink Diamond, Sapphire, Diamond, 18k Gold, Yello...
Chrysoberyl Intense Pink Spinel Sapphire Yellow Diamond Halo Earrings
By Joke Quick
Located in Antwerp, BE
, Intense Pink Spinels are are set on a Rose Gold Halo and Unheated Blue Sapphires are set on a Black
Category
2010s Belgian Contemporary Hoop Earrings
Materials
Sapphire, Spinel, Diamond, White Diamond, Tourmaline, Chrysoberyl, Yello...
Free Shipping
W 0.34 in D 0.15 in L 1.01 in
Orloff of Denmark Platinum ring with Pink Spinel and Diamonds
Located in Hua Hin, TH
Classic Orloff of Denmark 3 stone Platinum ring with Pink Spinel and Diamonds
Ring Weight: 5.46
Category
2010s Unknown Engagement Rings
Materials
Diamond, Spinel, Platinum
Joke Quick Paraiba Tourmaline Sapphire Diamond Pave Mosaic Ring
By Joke Quick
Located in Antwerp, BE
Paraiba Tourmalines from Brazil, Unheated Burmese Blue Sapphires and white DEGVVS brilliant-cut diamonds
Category
2010s Belgian Art Nouveau Fashion Rings
Materials
Diamond, Sapphire, Blue Sapphire, Tourmaline, Paraiba, 18k Gold, Rose Go...
Vintage 18 Karat Victorian Style 6.1ct Sapphire Diamond and Enamel Cluster Ring
Located in Fairfield, CT
are 1.00 carats total weight of resplendent GH color VS-SI diamonds. The use of black enamel
Category
Vintage 1940s Victorian Cluster Rings
Materials
Sapphire, Diamond, Yellow Gold, Gold, Enamel, 18k Gold
Orloff of Denmark, 1.77 Carat Ceylon Sapphire Diamond Ring set in 14K White Gold
Located in Hua Hin, TH
Wholesale! 1290 USD Certified unheated sapphire
Unheated Blue Sapphire Diamond Ring set in 14 Karat
Category
2010s Thai Contemporary Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
Tiffany & Co GIA 18K Blue Sapphire Diamond Ring Unheated Vintage Ceylon 4.55 Cts
Located in Sylvania, GA
DIAMOND RING! GIA CERTIFIED 18K RARE UNHEATED SAPPHIRE DIAMOND VINTAGE RING & BOX! 3.21 CARAT BLUE GIA
Category
20th Century Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold
GIA Ruby No Heat Platinum Diamond Necklace 18K Antique Pendant Old Mine 5.04 CTS
Located in Sylvania, GA
, Fine Tahitian Pearls, Black Opals, Natural Rubies, Miners Cut Diamonds, Fine Colombian Emeralds
Category
Antique 19th Century Pendant Necklaces
Materials
Diamond, Ruby, Platinum, 18k Gold, Yellow Gold
Free Shipping
H 2.52 in L 1.9 in
AnaKatarina Gold, Unheated Sapphire, Black Diamond One-of-a-kind "Twilight" Ring
By AnaKatarina
Located in Dedham, MA
Gold, 4.03ct Rose-cut Unheated Sapphires and 1.52ct Rose-cut Black Diamond This objet d’art was made
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Diamond, Sapphire, 18k Gold
Antique, Art Deco, Platinum, Green Sapphire and Diamond Three-Stone Ring
Located in Rochford, Essex
Kingdom
Stone Type
Sapphire: Approx. 1.75 carats total
(unheated sapphire)
Diamonds: Approx. 1.20 carats
Category
Early 20th Century British Three-Stone Rings
Materials
Green Sapphire, Diamond, Platinum
Antique, Art Deco, 18ct Gold, Sri Lanka Sapphire and Diamond Cluster Ring
Located in Rochford, Essex
Sapphire and Diamond Cluster Ring. Sri Lanka is known as ‘the isle of gems’ for its huge variety of
Category
Early 20th Century Engagement Rings
Materials
Diamond, Sapphire, Gold
18 Carat White Gold, Color-Change Sapphire and Diamond Ring, Late 20th Century
Located in Rochford, Essex
Colour-change sapphire and diamond ring, 20th century. This unheated Sri Lankan sapphire appears a
Category
Late 20th Century British Cluster Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Antique, Edwardian, 18 Carat Gold, Rare 3 Carat Ruby and Diamond Cluster Ring
Located in Rochford, Essex
: diamond, sapphire, emerald, ruby, opal, turquoise, amethyst, jade, citrine, black opal, peridot
Category
Early 20th Century British Cluster Rings
Materials
Diamond, Ruby, Gold
18 Carat White Gold, ‘Pigeon’s Blood’ 4.27 Carat Ruby and Diamond Cluster Ring
Located in Rochford, Essex
‘Pigeon’s Blood’ ruby and diamond ring. The 4.27 carat unheated ruby at the centre of this ring is
Category
Late 20th Century British Engagement Rings
Materials
Diamond, Ruby, White Gold
8.17 Carat GRS Certified Unheated Burmese Spinel and Diamond Engagement Ring
Located in Hong Kong, HK
8.17 carat GRS Certified Unheated Burmese Spinel and Diamond Gold Engagement Ring:
A beautiful
Category
2010s Hong Kong Contemporary Engagement Rings
Materials
Diamond, White Diamond, Spinel, Gold, 18k Gold, White Gold
1920s Art Deco Ruby Diamond Platinum Clip Necklace
Located in Chicago, IL
and black cord necklace. 1 center old european cut diamond is approximately 3.00ct in size with H-I
Category
Vintage 1920s Unknown Art Deco Drop Necklaces
Materials
Ruby, Diamond, Platinum
Antique 1920s Art Deco 1 Carat Sapphire Diamond 14 Karat Gold Halo Ring
Located in Crownsville, MD
Gorgeous Art Deco era circa 1920s 1 carat oval natural Ceylon unheated sapphire surrounded by 6
Category
Vintage 1920s American Art Deco Solitaire Rings
Materials
Sapphire, Diamond, Blue Sapphire, Gold, 14k Gold, Platinum
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Unheated Black Diamond For Sale on 1stDibs
Find the exact unheated black diamond you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and platinum. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect unheated black diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic unheated black diamond over the years, but those made by Merkaba, Joke Quick and Tom Castor are often thought to be among the most beautiful. See these pages for a cushion cut iteration of this accessory, while there are also oval cut cut and round cut cut versions available here, too. There aren’t many items for men if you’re seeking an unheated black diamond, as most of the options available are for women and unisex.
How Much is a Unheated Black Diamond?
The price for an unheated black diamond starts at $1,875 and tops out at $67,000 with these rings, on average, selling for $16,990.
Questions About Unheated Black Diamond
- 1stDibs ExpertFebruary 22, 2021Yes, a black diamond is a real diamond. Black diamonds have the same chemical composition as traditional colorless diamonds. Although black diamonds are rarer than colorless diamonds, they are less coveted and therefore cheaper.
- Is black diamond a real diamond?1 Answer1stDibs ExpertApril 5, 2022Yes, a black diamond is indeed a real diamond. There are three types of black diamonds; natural, Carbonado and treated black diamonds. Treated black diamonds are altered with high pressure and high heat to achieve the black color. Shop a collection of expertly vetted gems from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertOctober 12, 2021Black diamonds are said to have a deep spiritual connotation and are frequently used to ward off evil. The gorgeous dark gemstone is thought to offer a link between the spiritual and physical worlds. Diamonds, in general, represent a deep emotional bond, which is why they are ideal for engagement rings. On 1stDibs, find a variety of black diamond jewelry and watches.
- 1stDibs ExpertApril 5, 2022What black diamond rings symbolize is largely a matter of personal interpretation. Charisma, power, passion and self-assuredness are some of the characteristics commonly associated with black diamond jewelry. Shop a range of diamond gemstone rings from top sellers around the world on 1stDibs.
- 1stDibs ExpertFebruary 22, 2021White, or colorless, diamonds are generally the most valuable diamond variety. Black diamonds are certainly more rare than white ones, but the latter is generally more expensive.
- 1stDibs ExpertOctober 5, 2021What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.
- 1stDibs ExpertNovember 1, 2023Black diamond engagement rings are popular for many couples. An antique, new or vintage black diamond engagement ring is an edgy, dramatic choice. Just keep in mind that with diamonds, it's all about sparkle, and the darkness of a black stone obscures its fire and brilliance. If the inky opacity of a black diamond seems a bit extreme and you'd like a little light to shine through, consider a gray diamond, which can be cut for maximum brilliance. Brides with a taste for the cool and unusual might also consider salt-and-pepper diamonds, which have white and black inclusions that produce a silvery gray, speckled look. Find black diamond engagement rings on 1stDibs.
- 1stDibs ExpertNovember 14, 2023To tell if black diamond earrings are real, first examine the surface of the gemstones. Real black diamonds usually have imperfections, while fakes usually appear flawless. Because it can be difficult to identify well-made synthetic gemstones with the naked eye, consider consulting a knowledgeable jeweler, dealer or appraiser for assistance with authentication. Find a variety of black diamond jewelry on 1stDibs.
- 1stDibs ExpertFebruary 22, 2021Black diamonds can make good engagement rings because they symbolize authority, power and passion. They also can be less expensive than clear diamonds.
- 1stDibs ExpertNovember 8, 2023Whether black diamond engagement rings are bad luck depends on a person's individual beliefs. In Italy, rubbing a black stone like a black diamond is considered good luck by some people. However, in India, black diamonds are a traditional symbol of bad luck. Find a variety of diamond engagement rings on 1stDibs.
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