Emilio Jewelry Gia Certified Fancy Red Diamond
By Emilio!
Located in New York, NY
Zoom meetings available! Featuring a Gia Certified true natural Fancy Red diamond with no overtone.
Yellow Diamond
Extreamly Rare - Red Fluorescent Diamond 0.19ct Orange Diamond Collectors GIA
Located in New York, NY
Item Stock Number - OR59764763712 Certificate Number - GIA 2235473631 Shape - Oval Carat Weight - 0.19ct Measurements - 3.98 x 2.89 x 2.08 Color - Fancy Deep Brownish Orange Clarity ...
Diamond
Pink Diamond - 0.25ct Natural Loose Fancy Deep Pink Red Diamond Red Tone GIA SI1
Located in New York, NY
DIAMOND INFORMATION Retail Price - $35,500 Item Stock Number - DP3643754826 Certificate Number - GIA 1497880515 Shape - Radiant Carat Weight - 0.25ct Measurements - 3.97 x 3.48 x 2....
Pink Diamond
$20,160Sale Price|30% Off
GIA Certified Unheated Burma Red Spinel Diamond Ring
Located in New York, NY
Very rare large spinel diamond ring, finely crafted in platinum and gold, featuring a GIA certified unheated double cabochon red spinel from Burma(Myanmar) approximate 17.96 carats, ...
Diamond, Spinel, Yellow Gold, Platinum, Gold
Price Upon Request
Emilio Jewelry GIA Certified Fancy Red Diamond Ring
By Emilio!
Located in New York, NY
Red diamonds are produced by the distortion of the crystal lattice structure during the formation of diamonds. Among them, red is especially rare as the “blood diamonds” that are as ...
Pink Diamond
Price Upon Request
Emilio Jewelry Gia Certified Fancy Red Diamond Ring
By Emilio!
Located in New York, NY
Main stone: just over 0.50 carat Fancy Red, Cut-Cornered Square Setting: 58 round white diamonds totaling approximately 0.39 carats, 8 pear-cut white diamonds totaling approximately...
Pink Diamond
GIA Certified Natural Red Heart Tourmaline Diamonds Dangle Earrings*
Located in New York, NY
Natural Heart Cut Tourmalines GIA Certified: Report #2215214380 (attached) Full Brilliant cut Heart shaped Clear VS Clarity Top Gem Vivid red Diamonds: Rounds, full cuts...
Diamond, Tourmaline, White Gold
Price Upon Request
Emilio Jewelry GIA Certified Fancy Pure Red Diamond Ring
By Emilio!
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a stunning certified .30ct carat Gia certified natural fancy pure red diamond set in the center.
Diamond, Pink Diamond
Rare Red Diamond - 2.06ct Natural Loose Fancy Dark Red Brown Color GIA Oval
Located in New York, NY
DIAMOND INFORMATION Retail Price - $150,000 Item Stock Number - R35137548648 Certificate Number - GIA 7412859354 Shape - Oval Carat Weight - 2.06ct Measurements - 8.11 x 6.65 x 4.35...
Diamond
GIA Red Coral Diamond 18K Gold Statement Cuff Bracelet
Located in Miami, FL
natural Red Coral Certified by GIA and Diamonds Statement Cuff Bracelet in 18K Yellow Gold.
Coral, Diamond, 18k Gold
GIA Certified Natural Burmese Ruby Diamond Ring - Vivid Red
Located in London, GB
Gemstone: Natural Burmese Ruby Colour: Vivid Red Weight of Ruby : 0.58 carat Weight of diamonds: 0.48 carats Conflict free diamonds.
Diamond, Ruby, Platinum
GIA Certified Ruby .99ct Diamond Ring Platinum Vivid Red Prime*
Located in New York, NY
GIA Certified Ruby Accent Ring. .99ct. GIA Oval Bright Red Ruby Report: 5182151808 (VS) Clean Clarity & Transparent. 6.80 X 4.98 X 3.39mm GIA: Heat - Minor .200ct side ba...
Diamond, Ruby, Platinum
$96,000Sale Price|20% Off
GIA Certified 4.17 Oval Red Ruby Cluster Diamond Earrings
Located in Chicago, IL
an exquisite pair of earrings featuring a stunning oval rubies at their center, surrounded by a dazzling array of marquise and pear-shaped diamonds. Crafted in luxurious 18 karat whi...
Diamond, White Diamond, Ruby, 18k Gold, White Gold
GIA Certified 2.54 Carat Vivid Red Ruby Diamonds Ring
Located in New York, NY
GIA Certified 1.14Ct Natural Ruby Ring Report: 5171031524 Oval cut Clean Clarity & Transparent 6.28 X 5.39 X 3.48mm GIA: Red & Origin See report in photo 1.40ct. side round...
Diamond, Ruby, 14k Gold, White Gold
GIA Certified 3.06 Carat Red Ruby Diamonds Ring 14 Karat*
Located in New York, NY
GIA Certified 2.06Ct Natural Ruby Ring Report: 5191466545 Oval cut Clean Clarity & Transparent 8.42 X 6.60 X 4.13mm GIA: "Red" & Mozambique Origin See report in photo ...
Diamond, Ruby, 14k Gold, White Gold
Platinum 2.41ctw GIA Vivid Red Ruby Diamond Ballerina Statement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Cushiony Oval Brilliant Cut - Prong Set - Very Nice Vivid Red Color - Heated - Thailand - 1.41ct (exact) ** See Certification Details Below f...
Diamond, Ruby, Platinum
$68,000Sale Price|20% Off
GIA Certified No-Heat Red Ruby and Diamond Platinum Ring
Located in Chicago, IL
This exquisite platinum ring showcases a GIA certified natural red ruby, completely unheated, with rich transparency and vibrant red color.
Diamond, Ruby, Platinum
GIA Burma Red Ruby & Trillion Diamond Pendant Necklace in Platinum
Located in Los Angeles, CA
Gorgeous GIA 4.43 ct. purplish red ruby oval cabochon with 0.35 ct. good quality white diamond trillion.
Diamond, Ruby, Platinum
Pink Diamond - 0.20ct Natural Loose Fancy Deep Pink Diamond Red Tone GIA SI2
Located in New York, NY
DIAMOND INFORMATION Retail Price - $25,500 Item Stock Number - DP3643754825 Certificate Number - GIA 1499800539 Shape - Cushion Carat Weight - 0.20ct Measurements - 3.65 x 3.11 x 2....
Pink Diamond
GIA Certified Vivid Red 31.99 Carat Burma Ruby & Diamond Necklace
Located in West Palm Beach, FL
Delicately handcrafted in platinum, this extraordinary necklace presents a breathtaking arrangement of 35 fine GIA-certified Vivid Red Burmese rubies, revered in the trade as “pigeon...
Diamond, Ruby, Platinum
$13,496Sale Price|20% Off
GIA Certified 10.40 Carat Red Zircon & Diamond Ballerina Cocktail Ring
Located in Miami, FL
This striking cocktail ring showcases a rare GIA-certified 10.40 carat red zircon framed by 2.50 carats of baguette diamonds in 14K yellow gold.
Diamond, Zircon, Gold, 14k Gold, Yellow Gold
$76,000Sale Price|20% Off
GIA Certified 4.22 Carat Vivid Red Ruby Diamond Cocktail Ring
By Antinori Fine Jewels
Located in Chicago, IL
Discover the Rare Beauty of his GIA certified Burmese Ruby Unlock the unparalleled allure of nature's masterpiece with our stunning Natural Ruby from Mozambique. Meticulously source...
Diamond, White Diamond, Ruby, 18k Gold
Price Upon Request
Emilio Jewelry Gia Certified Red Carpet 65.00 Carat Diamond Bracelet
By Emilio!
Located in New York, NY
From the Museum vault at Emilio Jewelry, Located On New York’s Iconic Fifth Avenue: Showcasing a magnificent natural Gia certified white diamond bracelet set with oval, and emerald c...
Diamond, 18k Gold
Estate GIA Natural Red Coral Diamond Halo Platinum Cocktail Ring
Located in Miami, FL
This high-quality natural red coral diamond ring is crafted in solid platinum, weighing 18.5 grams and measuring 20mm x 16mm high.
Coral, Diamond, Platinum
$68,000Sale Price|20% Off
GIA Natural Red Ruby NO HEAT 3.28 CT Platinum Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Natural Red Ruby NO HEAT 3.28 CT Platinum Diamond Ring This exquisite estate ring features a stunning natural no-heat ruby set in luxurious 950 platinum, accented by brilliant-c...
Diamond, White Diamond, Ruby, Platinum
GIA Art Deco Red Ruby and Diamond Ring in Platinum
Located in Honolulu, HI
GIA Art Deco Red Ruby and Diamond Ring in Platinum.
Diamond, Ruby, Platinum
26.31ct GIA Natural Red Spessartite Garnet Diamonds Raised Crown Ring 18KT*
Located in New York, NY
Raised Spessartite Crown GIA 23.91ct. Natural Red Spessartite & 2.40ct. diamonds ring.
Diamond, 18k Gold, Yellow Gold
GIA Burma Pigeon Blood 1.14ct vivid red ruby diamonds ring 14kt*
Located in New York, NY
GIA Certified 1.14Ct Natural Ruby Ring Report: 5171031524 Oval cut Clean Clarity & Transparent 6.28 X 5.39 X 3.48mm GIA: Pigeons Blood / Vivid red / Burma / Heated See rep...
Diamond, Ruby, 14k Gold, White Gold
GIA Certified 4.08 Carat Burma Red Ruby Diamonds Ring 18 Karat*
Located in New York, NY
GIA Certified 2.73Ct Natural Ruby Ring Report: 2195467156 Cushion cut, Transparent 8.04 X 7.04 X 5.81mm GIA: "Red" & Burma Origin See report in photo 1.35ct. side round ...
Diamond, Ruby, 18k Gold, Yellow Gold
GIA Certified 27.25 Carat Round Red Rubellite Tourmaline Diamond Ring
By M&V Vanguard Jewelry
Located in New York, NY
This Platinum 27.25ct ound Red Rubellite Tourmaline Diamond Ring is truly Gorgeous and one of a kind!
Diamond, Tourmaline, Platinum
Vintage 14k Yellow Gold GIA 3.59ct Red Spinel and Diamond Ring
Located in New York, NY
A striking and luxurious vintage cocktail ring, this piece showcases a vivid GIA-certified spinel surrounded by an impressive diamond arrangement.
Diamond, Spinel, 14k Gold, Yellow Gold
GIA Certified 14.32 Carat Oval Red Ruby Diamond Platinum Dangle Earrings
Located in Stamford, CT
These earrings are epitome of 1940's Art Deco eara. 2 natural no heat CMT Type 1, approx. total weight 14.32cts, 11.5 x 6.2mm, true red cabochon Rubies. GIA certificate#1152085780 ...
Diamond, Ruby, Platinum
GIA 0.15 ct Fancy Deep Brownish Pink Cushion Mod Brilliant Diamond (Red)
Located in New York, NY
You can verify the report number directly with GIA for added confidence. Certification: GIA (Natural Colored Diamond Report) GIA Report Number: 1232868055 (laser inscribed: GIA 1232...
Diamond
GIA 0.15 ct Fancy Deep Brownish Pink Cushion Mod Brilliant Diamond (Red)
Located in New York, NY
You can verify the report number directly with GIA for added confidence. Certification: GIA (Natural Colored Diamond Report) GIA Report Number: 1232868055 (laser inscribed: GIA 1232...
Diamond
GIA 0.08ct Fancy Deep Orangy Pink Oval Red Color Natural Colored Diamond
Located in New York, NY
GIA Natural Colored Diamond Report (Identification and Origin Report) Report No.: 1236869710 (laser inscription: GIA 1236869710) 0.08 carat Oval Modified Brilliant Color grade: Fancy...
Diamond
1.50 CT. Oval Red Ruby GIA Certified in Platinum Diamond Ring
Located in Houston, TX
1.50 CT. Oval Red Ruby GIA Certified in Platinum Diamond Ring A timeless and elegant statement piece, this platinum ring showcases a stunning natural oval-cut ruby at its center, su...
Diamond, Ruby, Platinum
5.57 Carat No-Heat Burmese Red Spinel Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A magnificent platinum ring centered with a rare 5.57-carat natural oval-shaped red spinel from Burma (Myanmar). It is enveloped in a sparkling halo of round diamonds and flanked by ...
Diamond, Spinel, Platinum
GIA Certified 1.21 Carat Burma No Heat Red Ruby Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
The stone has been certified by GIA as Burmese, without any heat treatment, and completely natural.
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage Platinum GIA 2.55ctw Vivid Red Ruby & Diamond Ballerina Cocktail Ring
Located in Montclair, NJ
Excellent condition. Comes with original GIA certification for the ruby. Stock Number: MK-140140904 --Certification Details:-- Laboratory: GIA Report Number: 5232522675 Stone Shape:...
Diamond, Ruby, Platinum
Mondera GIA Certified 1.59 Carat Red Spinel Diamond Platinum Engagement Ring
Located in Stamford, CT
Mondera GIA Certified 1.59ct red Spinel and Diamond engagement ring.
Diamond, Spinel, Platinum
Platinum 2.13ctw GIA Spready Oval Vivid Red Ruby & Pear Baguette Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Spready Oval Cut - Prong Set - Vivid Purplish Red Color - Thailand - Heated - Clean - 1.22ct (exact) ** See Certification Details Below for C...
Diamond, Ruby, Platinum
Platinum 4.08ctw GIA Pear Vivid Red Pigeon's Blood Burma Ruby Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Pear Brilliant Step Cut - Prong Set - Vivid Pigeon Blood Red Color (NOTED ON GIA) - Burma - Heated - 2.00ct (exact) ** See Certification Deta...
Diamond, Ruby, Platinum
18.96 Carat GIA Certified Natural Red Ruby Diamond Dangle Earrings 18 Karat*
Located in New York, NY
GIA Ruby Diamond Custer Dangle Earrings 6.00ct natural diamonds & 6.96ct.
Diamond, Ruby, 18k Gold, Yellow Gold
Vintage Platinum GIA Vivid Pigeon Blood Red Burma Ruby & Diamond Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Octagonal Step Cut - Prong Set - Vivid Pigeon Blood Red Color (NOTED ON GIA) - Burma - Heated - 1.03ct (exact) ** See Certification Details B...
Diamond, Ruby, Platinum
Classic Platinum 2.67ctw GIA Oval Vivid Red Ruby Diamond Halo Cluster Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Oval Brilliant Cut - Prong Set - Gorgeous Vivid Red Color - Heated - Thailand - 1.46ct (exact) ** See Certification Details Below for Complet...
Diamond, Ruby, Platinum
GIA Certified Thailand Ruby 1.71ct Halo Diamond Ring 18kt Vivid Red Prime*
Located in New York, NY
GIA Oval Bright Red Ruby Report: 2175034926 (VS) Clean Clarity & Transparent. 7.31 X 5.95 X 4.66mm GIA: Heat, Thailand .50ct side round diamonds.
Diamond, Ruby, 18k Gold, White Gold
New Platinum GIA 5.49ctw Emerald Cut Purplish Red Spinel Solitaire Diamond Ring
Located in Montclair, NJ
Comes with the original GIA certification for the spinel. Stock Number: MK-730191503 --Certification Details:-- Laboratory: GIA Report Number: 1232866092 Shape: Octagonal Cutting St...
Diamond, Spinel, Platinum
32.64ct GIA Natural Red Spessartite Garnet Diamonds Raised Dome Ring 18KT
Located in New York, NY
Raised Dome Spessartite GIA 28.64ct. Natural Red Spessartite & 4.00ct. diamonds ring.
Diamond, 18k Gold, Yellow Gold
Price Upon Request
Emilio Jewelry GIA Certified 3.37 Carat Fancy Pure Red Diamond Ring
By Emilio!
Located in New York, NY
From The Museum Vault At Emilio Jewelry New York, The rarest color in the diamond spectrum, a natural fancy red diamond center with no overtone! Avid passionate collectors are always...
Diamond
Vintage Yellow Gold GIA 1.6ctw Round Vivid Red Ruby & Diamond Nugget Pendant
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Round Cut - Prong Set - Vivid Red Color - No Heat - 0.60ct (approx.) *See Certification Details Below* (5) Natural Genuine Diamonds - Round B...
Diamond, Ruby, Gold, Yellow Gold
$5,104Sale Price|20% Off
GIA Certified 1.47 Carat Oval Red Ruby Hidden Halo Diamond Ring
Located in San Francisco, CA
This delicate platinum setting feature a 1.47 -carat vibrant deep red ruby GIA certified that exhibits an excellent luster.
Diamond, Ruby, Platinum
GIA Certified 24.13ct natural red tourmaline 3.00ct diamonds ring 18kt Rubellite
Located in New York, NY
GIA: "Rubellite" 3.00ct. Side natural round diamonds: G-color, Vs-2 clarity. 18kt. rose gold 14.5 grams.
Diamond, Tourmaline, 18k Gold, Rose Gold
GIA Certified 1.21ct Natural Red Orange No Heat Sapphire Diamonds Ring 18kt*
Located in New York, NY
No heat Red Orange Prime Halo GIA Certified 1.21ct.
Diamond, Sapphire, 18k Gold, White Gold
Platinum GIA 2.61ctw Vivid Red Heart Ruby w/ Diamond Halo Pendant Necklace
Located in Montclair, NJ
Comes w/ the original GIA certification for the ruby. Stock Number: MK-360310360 --Certification Details:-- Laboratory: GIA Report Number: 2233567204 Shape: Heart Cutting Style: Cro...
Diamond, Ruby, Platinum
GIA Certified Red Natural Ruby Diamond Gold Clip Post Flower Earrings
Located in Stamford, CT
Classic 1950's style. 20 round rubies 2-2.5mm approximately 1.50 carats. Purplish red SI GIA Certificate # 218521674 2 Single cut diamonds G VS approximately .06 carats 14k Yellow G...
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
GIA Certified 2.12ct cushion cut vivid red ruby 1.06ct diamonds ring 18kt*
Located in New York, NY
GIA Certified 2.12Ct Natural Ruby Ring Report: 1172034916 Cushion cut Classic Pigeon Blood Red.
Diamond, Ruby, 18k Gold, Yellow Gold
$31,200Sale Price|20% Off
3.66ct GIA Red Burmese Spinel & Diamond Earrings in 18K White Gold
By SONYA K.
Located in Brooklyn, NY
Each pair features untreated cushion-cut Burmese spinels—known in the trade as “Jedi” spinels for their electric red glow—set against the striking geometry of D-color, internally fla...
Diamond, Spinel, 18k Gold, White Gold
GIA Certified 8.16 Carat Burma No Heat Vivid Red Ruby Diamond Platinum Earrings
Located in Kowloon, Hong Kong
8.16 ct Burma No Heat Vivid Red Ruby & Diamond Chandelier Earrings (GIA Certified) Indulge in commanding elegance with these breathtaking chandelier earrings, showcasing 8.16 carats...
Diamond, White Diamond, Ruby, Platinum
18k Gold Platinum GIA 6.44ctw Cabochon Burma Red Ruby & Diamond Spray Ring
Located in Montclair, NJ
--Stone(s):-- (6) Natural Genuine Rubies- Pear Cabochon Cut - Prong Set - Exceptional Vivid Red Color- Transparent - Burma - Heated - 5.63ctw (exact) ** See Certification Details Bel...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
Pink Diamond 0.20ct Argyle Australia Natural Loose Fancy Deep Pink GIA Pear Red
Located in New York, NY
Pink Diamond - 0.20ct ARGYLE Natural Loose Fancy Deep Pink Color GIA Pear Red ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $16,500 Item Stock Number - 3216134822 Certif...
Pink Diamond
GIA Certified 3.09ct Red Spinel Diamond Cocktail Ring Ornate Halo
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Would also make an incredibly unique engagement ring for a very special lady. GIA certified 3.09 Red Spinel. The colour is akin to a bright red raspberry.
Diamond, Spinel, 18k Gold, White Gold
GIA Certified 31.02 Carat Round Faceted Red Spinel & Diamond Pendant in 18KT
Located in New York, NY
A dazzling GIA Certified 31.02 Carat Round Faceted Red Spinel.
Diamond, Yellow Diamond, Pink Diamond, Spinel, 18k Gold
Sabbadini GIA Certified Diamond and Certified Natural Unheated Vivid Red Ruby Ri
By Sabbadini
Located in Milan, IT
Sabbadini GIA Certified Diamond and Certified Natural Unheated Vivid Red Ruby Ring Marquise cut ring, diamond 1,41 carat H color, VS2; and Mozambique ruby 2,03 carat, micropavé diamo...
Diamond, Ruby, 18k Gold, White Gold
GIA Certified, Rare Oval Red Spinel Set in a Platinum Ring with Diamonds
By Raiman Rocks
Located in Calabasas, CA
This beautiful, Large and rare Red Spinel is set in a platinum ring with 2 side diamonds = 1.34cttw This Red Spinel is GIA certified #5191073660
Diamond, Spinel, Platinum
LEGACY 60 carats Red Carpet-Ready in Champagne, Brown/Yellow-Orange GIA diamond
Located in Mumbai, IN
Introducing the LEGACY Fancy Champagne Diamond Necklace — a true red-carpet showstopper, inspired by the iconic looks recently seen at the Jeff Bezos wedding, worn by global fashion ...
Yellow Diamond, 18k Gold
GIA Certified 3.09ct Red Spinel Cocktail Ring Ornate Halo
By Valentina Fine Jewellery
Located in Sai Kung District, HK
A reimagined heirloom. GIA certified 3.09 Red Spinel. The colour is akin to a bright red raspberry.
Diamond, Spinel, 18k Gold
GIA 3.25 Carat Red Spinel Diamond Cocktail Ring in 18 Karat Yellow Gold
Located in Fort Lauderdale, FL
Red spinel and diamond cocktail ring in 18-karat yellow gold.
Spinel, 18k Gold
LEGACY GIA 65 carats Fancy Yellow 12 Carat Pear Drop Red carpet Exclusive
Located in Mumbai, IN
At its center glows a magnificent 12.00 carat GIA certified Fancy Yellow pear-shaped diamond, masterfully cut to reflect light with regal intensity.
Yellow Diamond, 18k Gold
Berca GIA Certified 2.23Kt No Heat Cushion Cut Siam Red Ruby 1960 Ballerina Ring
By Berca Atelier
Located in Valenza, IT
Outstanding GIA Certified 2.23 Carat Cushion Cut NO HEAT Siam Red Ruby, 2.46 Carat Marquise and Brilliant Cut White Collection Diamond (D-E, IF) Original Sixties(circa 1965) Hand Cra...
White Diamond, Ruby, 18k Gold
GIA Certified 2.72 Carat Natural Alexandrite 14k White Gold Ring
Located in LA, CA
14K White Gold 4gm / 2.72ct Natural Alexandrite / 1.35ct Red & White Diamonds / GIA #6217635190 ** The stunning jewelry item known as the GIA Certified 14K White Gold 4gm Ring exud...
Alexandrite, White Gold
Unheated .98 Carat Natural Burma Vivid Red Spinel and Diamond Ring GIA Certified
Located in Middletown, DE
THIS RING IS BRAND NEW - WE HAD THE STONE SET IN A CUSTOM DESIGNED US MADE SETTING with diamonds. You are viewing a INCREDIBLY RARE, UNHEATED BURMA .98 carat Cushion cut, natural, t...
White Diamond, Spinel, 18k Gold
X Red Diamond GIA certified
Located in Stockholm, SE
Rare red diamonds, considered the most elusive of all colored diamonds, are nature's ultimate treasure with profound investment value. Public records indicate there are only about 2...
Diamond
Natural GIA Cert Oval Red Ruby Diamond Platinum Ring
Located in Stamford, CT
Handmade solid Platinum ring with beautiful fine white side oval diamonds. 1.40ct GIA certified #1142531542 oval genuine natural no heat top gem red Ruby no enhancements 7.42 x 5....
Diamond, Ruby, Platinum
Estate GIA Fancy Red Diamond Square Radiant Ring in Platinum
Located in Los Angeles, CA
Gorgeous estate GIA fancy red diamond square radiant SI1 weighs 0.62 ct with 0.45 ct white diamond round and trillion cuts.
Diamond, Platinum
GIA Certified No Heat Red Ruby and Diamond Stud Earrings
Located in Beverly Hills, CA
GIA certified No Heat Thai ruby and diamond yellow gold stud earrings!
Diamond, White Diamond, Ruby, 14k Gold, Yellow Gold
GIA Red Spinel and White Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
Gorgeous 6.29 ct. red spinel cushion with 1.00 ct. good quality white diamond rounds.
White Diamond, Spinel, Platinum
GIA 14.25ct Natural Red Coral Diamond Platinum Bypass Cocktail Ring
Located in Miami, FL
With a Bypass nugget design, this is an uncommon coral cocktail ring, Hand-Crafted in solid Platinum, the center is adorned by a GIA certified Natural Non-dyed Red Coral, oval cabo...
Coral, Diamond, Platinum
Important GIA Certified Jadeite & Diamond Pendant Necklace Imperial Red Jade
Located in Hong Kong, HK
Please check out the HD video! This is a world class best. This pendant necklace has the best imperial red color, it GLOWS! In Jade collecting, imperial red jade is even more rare th...
Diamond, White Diamond, Jade, Gold, 18k Gold, White Gold
GIA Certified 1.20 Pear Red Ruby Diamond Gold Dangle Earrings
Located in Stamford, CT
Ruby and diamond dangle earrings. GIA certified pear shaped rubies with 74 round diamonds set in yellow and white 18k gold. 2 pear read Rubies, approx. total weight 1.20cts, heated...
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
GIA Burma Purplish Red Ruby and White Diamond Ring in Platinum
Located in Los Angeles, CA
Beautiful 2.78 ct. Burma purplish red ruby oval with GIA certificate and 2.62 ct. good quality white diamond marquise shapes and baguettes.
White Diamond, Ruby, Platinum
GIA Certified 1.59 Carat Red Ruby Diamond Gold Platinum Engagement Ring
Located in Stamford, CT
Fine bright vivid red Ruby and diamond engagement ring. GIA certified natural corundum simple heat only.
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum, Gold
Substantial Platinum Gold GIA 12.92ctw Vivid Red Ruby & Diamond Spray Earrings
Located in Montclair, NJ
The earrings come with the original GIA certification for the 2 rubies. Stock Number: MK- 370993006 --Certification Details:-- Laboratory: GIA Report Number: 2235422668 Shape: Oval ...
Diamond, Ruby, Gold, Yellow Gold, Platinum
GIA Unheated Mozambique Purplish Red Ruby and White Diamond Ring in Platinum
Located in Los Angeles, CA
Gorgeous 3.01 ct. unheated Mozambique purplish red ruby pear shape with 1.24 ct. white diamond rounds.
White Diamond, Ruby, Platinum
GIA Certified Untreated Fine Deep Red Ruby & Diamond Platinum No Heat Ring
Located in Birmingham, GB
Untreated Ruby & Diamond Platinum Modern Ring. 0.47 Carat ruby with a fine vivid deep red colour.
Diamond, Ruby, Platinum
Elegant Platinum GIA 2.72ctw Oval Vivid Red Ruby w/ Diamond Ballerina Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Ruby - Oval Brilliant Cut - Prong Set - Vivid Red Color - 9.21 x 6.77 x 2.52mm (approx.) - 1.58ct (exact) ** See Certification Details Below for Com...
Diamond, Ruby, Platinum
Sold
H 1.94 in W 0.91 in
Vintage 18k Gold 11.9ctw GIA Red Pyrope Garnet & Diamond Flower Dangle Earrings
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Garnet - Pear Modified Brilliant Cut - Prong Set - Deep Pure Red Color - 10.56x6.90mm - 1.90ct (approx. - based on GIA measurements) (1) Natural Gen...
Diamond, Garnet, 18k Gold, White Gold
GIA Certified 1.21 Carat Natural Burma Red Ruby & Diamond Three Stone Ring
Located in Baltimore, MD
GIA Certified 1.21 Carat Natural Burma Red Ruby & Diamond Three Stone Ring GIA report number: 6234413808 Ruby: 1.21 carat oval natural Burma ruby Diamonds: Approx. 0.30 CTW G-H VS t...
Diamond, Ruby, 14k Gold, Yellow Gold
GIA Certified 2.88 Carat Bright Red Oval Ruby Diamond Gold Stud Earrings
Located in Stamford, CT
Bright red oval Ruby and diamond stud earrings. Oval rubies surrounded by bright sparkly halo of white diamonds. 2 oval natural bright red Rubies, approx. total weight 2.10cts, NCL...
Diamond, Ruby, 18k Gold, White Gold, Gold
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
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Learn about these antique jewelry styles, then choose a design that speaks to you.