Vintage 18ct White Gold, Diamond Three Stone Crossover Trilogy Engagement Ring
Located in Brighton, GB
Vintage Engagement Ring 18ct White Gold Hallmarked London 1978 Discover this stunning 18ct white gold engagement ring from the 1970s, showcasing a captivating three-stone design ...
Diamond, 18k Gold, White Gold
$952Sale Price|25% Off
Bochic Capri Vintage Ruby, Sapphire & Emerald Ring in 18K Gold
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Diamond, Blue Sapphire & Emerald Ring Set In 18K Gold & Silver Natural Center Oval Shape Ruby 8.00 Carat Natural Emeralds 2.00 Carats Natural Blue...
Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, 18k Gold, Silver
Emma Chapman One-of-a-Kind Pink Tourmaline Diamond Cocktail Ring
By Emma Chapman
Located in Frome, Somerset
A lovely one-of-a-kind pink tourmaline cocktail ring. This ring features a central pink tourmaline, set in hand-engraved oxidized sterling silver, and flanked by two full cut diamo...
Diamond, Tourmaline, 18k Gold, Yellow Gold, Silver, Sterling Silver
Pave Diamond Ball Ring 18k Gold, 1.88ctw
Located in Orlando, FL
Vintage Pavé Diamond Sphere Ring – 18K Yellow Gold 1.88 CTW E/VS1 Diamonds Circa 1990s Specifications Metal: 18K yellow gold Total weight: 5.2 grams Ring size: 6 (easily resizable...
Diamond, 18k Gold, Yellow Gold
Ring with princess cut diamonds up to 2.00ct 18k gold 14.5 grams
Located in The Hague, ZH
18k bicolour gold ring with princess cut diamond total 2.00ct – F/G - VS/SI - ring size U.S. 6.5 – EU. 17(53) Detailed description the top of the ring is 1.2 cm wide and 5.0 mm hig...
Diamond, 18k Gold
TIFFANY & Co. Forever Platinum 3.5mm Half Circle Diamond Embrace Band Ring 5.5
Located in Los Angeles, CA
TIFFANY & Co. Forever Platinum 3.5mm Half Circle Diamond Embrace Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 3.5mm Weight: 4.50 grams Diamond: 7 round brilliant diamonds, ca...
Diamond, Platinum
$1,062Sale Price|50% Off
18K White Gold 1ct Squared Ruby & 0.04ct Diamond Hoop Latch Back Earrings
Located in เกาะสมุย, TH
Elegant and vibrant, these 18k white gold hoops feature 1.00 carat of squared rubies accented by 0.04 carat of round diamonds. The clean geometric ruby line creates a striking pop of...
Diamond, Ruby, 18k Gold, White Gold
Syna Yellow Gold Sleeping Beauty Turquoise Pendant with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Sleeping Beauty Turquoise 6.50 carats approx. Diamonds 0.10 carat approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Draw...
Diamond, Turquoise, 18k Gold, Yellow Gold
Antique 18ct Gold & Platinum, 1920s Art Deco Sapphire and Diamond Marquise Ring
Located in Brighton, GB
Sapphire Deco Ring 18ct Gold & Platinum Tested Circa 1920s Step back into the glamorous 1920s with this fabulous original Art Deco ring. Crafted from 18ct yellow gold and plat...
Diamond, Sapphire, Gold, 18k Gold, Platinum
GIA 3.48 Ct 18K White Gold Unheated Red Spinel&Diamonds Engagement Ring
Located in Kaohsiung City, TW
*GIA 3.48 Ct 18K White Gold Unheated Red Spinel&Diamonds Engagement Ring* GIA-certified natural untreated purplish red spinel weighing 3.48 ct set on 18K white gold pave' design ban...
Diamond, Spinel, Gold, White Gold, 18k Gold
GIA certified 2.77Ct Colombian Emerald Ring with Natural diamonds in Platinum
Located in Singapore, SG
Colombian Emerald & Diamond Ring – A Timeless Luxury Features: Main Gemstone - Colombian Emerald Total Carat Weight (1pc) -2.77 Ct Measurement of gemstone -9.50x8.16x4.86 mm (app...
Diamond, Emerald, Platinum
Vintage Modernist Square Shank 18k Gold Diamond Band Sz 5.25
Located in Orlando, FL
Vintage Modernist Diamond Band Ring in 18K Gold A refined vintage diamond band dating to the late 1970s–early 1980s, designed in a clean Modernist style that emphasizes structure, b...
Diamond, 18k Gold, White Gold, Yellow Gold
$1,140Sale Price|25% Off
Bochic “Capri” Vintage Ruby & Multi Sapphire Ring Set In 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Ruby & Multi Sapphire Cocktail Ring Set in 18K Gold & Silver A radiant celebration of color and Italian elegance, this Bochic “Capri” Vintage Ruby & Multi Sa...
Diamond, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, ...
Antique 18ct Gold, Victorian Ruby & Diamond Marquise/Navette Shaped Ring
Located in Brighton, GB
Victorian Marquise Ring 18ct Gold Circa 1880 Step into the elegance of the Victorian era with this stunning marquise-shaped ring, beautifully crafted in 18ct yellow gold. At its h...
Diamond, Ruby, Gold, 18k Gold
Ring - 18K Yellow - 3.01ct - Natural diamond - IGI
Located in Ramat Gan, IL
This stunning ring features a unique design with natural diamonds, totaling 3.01 carats, set in lustrous 18kt yellow gold. The yellow gold band adds a touch of sophistication to the ...
Diamond, 18k Gold, Yellow Gold
GIA 18K 1.22 Ct Burma Pigeon Blood Red Ruby Engagement Ring
Located in Kaohsiung City, TW
*GIA 18K 1.22 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 1.22 ct set on the 18K white gold band with natural round brilliant ...
Diamond, Ruby, Gold, 18k Gold, White Gold
TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 5.5
Located in Los Angeles, CA
TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 3mm Diamond: 7 round brilliant diamonds, carat total weight .57 H...
Diamond, Platinum
14k Gold, Lapis and Diamond Cleopatra Collar Necklace
Located in New York, NY
The CLEOPATRA: Lapis and Emerald Collar necklace Lapis Lazuli, Diamonds, 14k Gold What is the difference between a choker and a collar necklace? - a choker is a short necklace sty...
Diamond, Lapis Lazuli, 14k Gold
$400Sale Price / item|20% Off
Ruby And Blue Sapphire Oval Cabochons Baroque Pearls 14K Gold Diamonds Earrings
Located in Bangkok, TH
The upper part of these earrings, composed of 2 large ruby cabochons and 2 blue sapphire cabochons, with in the middle 2 small full cut diamonds, supports a pair of white baroque pea...
Diamond, Pearl, Ruby, Blue Sapphire, Gold, 14k Gold
Black Enamel Ring Blue Sapphire Diamond Star Cocktail Ring
By J DAUPHIN
Located in Los Angeles, CA
Blue Sapphire Star Dust Diamond Ring Black Enamel 14k Gold Plated Designer: J Dauphin The Blue Sapphire Star Dust Ring is a sculptural statement piece handcrafted in 14k gold plated...
Diamond, Black Diamond, Blue Sapphire, 14k Gold, Gold Plate, Brass, Enamel
Antique 18ct Gold Edwardian Ruby & Diamond Five Stone Ring
Located in Brighton, GB
Ruby & Diamond Ring 18ct Yellow Gold Hallmarked Birmingham Worn Date Letter Circa 1900 Lovely gypsy style ring. Set with alternating, natural rubies & diamonds. Mounted ...
Diamond, Ruby, Gold, 18k Gold
Bochic “Capri” Vintage Opal, Diamond & Tanzanite Cocktail Ring 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Opal, Diamond & Tanzanite Cocktail Ring 18K Gold & Silver Center Natural opal — 6 Carats • Origin: Zambia • pear • Saturated luminous, glowing depth Sides N...
Diamond, Opal, Tanzanite, 18k Gold, Silver
VICTORIAN Ring with old mine cut diamond up to 1.00ct 14k yellow gold 5.5 grams
Located in The Hague, ZH
14k yellow gold ring set with old mine cut diamond 1.00 ct - K - P1 - ring size US 7.25 - EU 17.5(55) detailed description: the top of the ring is 9.5 mm wide weight 5.5 grams ri...
Diamond, 14k Gold, Yellow Gold
Antique 15ct Gold, Victorian Diamond Pearl Daisy Cluster Ring, Circa 1870
Located in Brighton, GB
Antique Pearl Daisy Cluster Ring 15ct Gold Circa 1870 This is a Victorian cluster ring crafted in 15ct gold, dating to around 1870. At its centre sits a modest old-cut diamond, en...
Diamond, Pearl, Gold, 15k Gold
$1,297Sale Price|25% Off
Bochic “Orient” Vintage Retro Emerald, Ruby & Diamond Ring Set In 18K Gold & Si
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Retro Emerald, Ruby & Diamond Ring Set in 18K Gold & Silver A spectacular statement ring from Bochic’s “Orient” Traveling Collection, designed with a...
Ruby, Emerald, Diamond, Silver, 18k Gold
Antique 1930's Sapphire and Rose Cut Diamond Ring 18k Gold
Located in South Pasadena, CA
Circa 1930's. Antique two tone ring with a synthetic emerald cut sapphire and rose cut diamonds. The delicate milgrain and intricate basket are really nice touches to the ring. In go...
Sapphire, Diamond, 18k Gold
Boucheron Serpent Boheme Toi et Moi Diamond 18k Yellow Gold Ring Sz 7
By Boucheron
Located in Feasterville, PA
A stunning Boucheron ring from the Serpent Bohème collection, capturing elegance and symbolism since 1968. This ring is crafted from rich 18k yellow gold, featuring Boucheron’s sign...
Diamond, 18k Gold, Yellow Gold
CHIMENTO ring with brilliant cut diamonds up to 0.88ct 18k gold 12.0 grams
By Chimento
Located in The Hague, ZH
CHIMENTO - 18k bicolor gold ring set with brilliant-cut diamond total 0.88ct - F/G - VS/SI - ring size U.S. 7.25 - EU. 17.5(55) detailed description: The top of the ring is 1.4 cm ...
Diamond, 18k Gold
18k White Gold Emerald and Diamond Cocktail Ring, 1.50ct, 1990s
Located in The Hague, ZH
18k white gold ring set with emerald and brilliant cut diamonds up to 1.50ct - F/G - VS/SI - ring size US 4.75 - EU 15.75 (49) Detailed description: the top of the ring is 1.5 cm w...
Diamond, Emerald, 18k Gold, White Gold
IGI 14K 2.51 Ct Natural Vivid Green Emerald&Diamonds 3-Stone Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 2.51 Ct Natural Vivid Green Emerald&Diamonds 3-Stone Engagement Ring* An IGI-certified natural vivid green emerald weighing 2.51 ct set on a 14K white gold 3-Stone design b...
Emerald, Diamond, White Gold, 14k Gold, Gold
Antique Edwardian Amethyst Pearl Diamond Pendant Necklace in Gold.
Located in Buckingham , Buckinghamshire
An elegant antique Edwardian pendant necklace crafted in warm yellow gold, centering on a richly coloured rectangular cushion-cut amethyst framed by luminous seed pearls and delicate...
Amethyst, Diamond, Pearl, Gold, 14k Gold, 15k Gold
IGI 14K 4.63 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 4.63 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring* An IGI-certified natural vivid green emerald weighing 4.63 ct set on a 14K white gold Art Deco design...
Diamond, Emerald, Gold, 14k Gold, White Gold
Classic Blue Sapphire 2.22ct Diamond Ring Cocktail Ring Solid 14k Gold
Located in Brooklyn, NY
New Vintage Diamond & Sapphire Ring Solid 14k White Gold Approx 3.80 grams Natural Diamonds approx 0.83 carat mix grades J-K-I-H - SI-VS Shiny stones with nice brilliance "life" Cen...
Diamond, Blue Sapphire, Gold, 14k Gold
Triple-Strand Cultured Akoya Pearl Necklace 18K Carat Diamond Sapphire Bow Clasp
Located in Buckingham , Buckinghamshire
A composed and elegant three-strand necklace of cultured pearls, graduated in scale and selected for their soft, luminous champagne tone. The strands fall with natural fluidity, crea...
Diamond, Pearl, Sapphire, 18k Gold, White Gold
IGI 14K 6.17 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 6.17 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring* An IGI-certified natural vivid green emerald weighing 6.17 ct set on a 14K yellow gold Art Deco desig...
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
Antique 18ct Gold & Platinum, Edwardian 5 Stone Diamond Engagement Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Gold & Platinum Stamped This Edwardian 5-stone diamond ring is a true masterpiece of art and craftsmanship. The diamonds are beautifully set in a p...
Diamond, Gold, 18k Gold, Platinum
Vintage 18 Karat Gold 0.55 Carat Aquamarine 0.80 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
This is a lovely vintage cluster ring crafted in 18K gold. Circa 1960. The piece features: - 1 aquamarine, octagon cut, 0.55ct, gB 2/2, SI - 2 diamonds, round brilliant cut, TW 0.4...
Aquamarine, Diamond, Gold, 18k Gold
14K Yellow Gold Turquoise & Black Onyx Door Knocker Diamond Earrings
By OGI Ltd
Located in New York, NY
Bold, sculptural, and unmistakably on-trend, these 14K yellow gold door knocker earrings make a striking statement. Designed with large oval turquoise and black onyx links, the inter...
Diamond, Onyx, Turquoise, Gold, 14k Gold, Yellow Gold
IGI 14K 6.33 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring
Located in Kaohsiung City, TW
*IGI 14K 6.33 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring* An IGI-certified natural vivid green emerald weighing 6.33 ct set on a 14K white gold Art Deco design...
Diamond, Emerald, Gold, 14k Gold, White Gold
Antique 1920s Platinum, Diamond Eternity Ring, Wedding Band, Anniversary Ring
Located in Brighton, GB
Antique Eternity Ring Platinum Circa 1920s Step back in time with this exquisite platinum eternity ring, beautifully crafted in the 1920s. It is fully set with dazzling natural d...
Diamond, Platinum
TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 0.71"(18.1mm) long x 0.52"(13.2mm)" wide Diamond: 11 round brilliant diamonds, c...
Diamond, Platinum
Antique Earrings 1.3ctw Diamonds solid 56/ 14K Gold/ 7.6gr
Located in SE
Old Dangle Earrings in 14K Yellow Gold with natural Diamonds settings and folding hooks hand - made in late 19th century. Both show a bit fragmented Imperial period hallmarks : 56 f...
Diamond, 14k Gold
Natural Diamond Opal Ring Cushion 18K Gold Estate
Located in East Brunswick, NJ
Natural Diamond Opal Ring Cushion 18K Yellow Gold Estate This estate ring is made in solid 18K Yellow Gold (stamped and guaranty) and set with genuine Opal and diamonds. The center...
Diamond, Opal, 18k Gold, Yellow Gold
Platinum Diamond Eternity Band Ring with 32 Diamonds
Located in South Pasadena, CA
Pretty stackable platinum diamond eternity band with milgrain around the borders. We have more than one available if you would like to create a stack or have one on each side of an e...
Diamond, Platinum
Antique style 14k White Gold Cocktail Ring with 0.80ct Old Mine Diamond
Located in The Hague, ZH
14k white gold ring with a central old mine-cut diamond up to 0.80ct – J/K – SI – and a single-cut diamond up to 0.20ct – F/G – VS/SI – ring size US 7 – EU 17.25 (54) Detailed descr...
Diamond, 14k Gold, White Gold
Antique 18kt Gold Five Stone Diamond Ring, Circa 1890, 2.8ct
Located in Firenze, IT
Period: Late 19th Century Size: 6 ½ Carats: 2,8 ct Weight: 5,90 gr The ring, made of 18-karat silver and gold, can be ascribed to Victorian goldsmith production of the late 19th c...
Diamond, Yellow Gold, 18k Gold, Gold
IGI 18K 3.21 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 3.21 Ct Natural Vivid Green Emerald&Diamonds Art Deco Engagement Ring* An IGI-certified natural vivid green emerald weighing 3.21 ct set on a 18K yellow gold Art Deco desig...
Emerald, Diamond, 18k Gold, Yellow Gold, Gold
Antique 18ct Gold Edwardian Amethyst, Peridot & Diamond Carved Suffragette Ring
Located in Brighton, GB
Antique Suffragette Ring 18ct Gold Stamped Makers Mark J W Circa 1910 Presenting a stunning 18ct yellow gold Edwardian era suffragette ring, an exquisite representation of craf...
Amethyst, Diamond, Peridot, Gold, 18k Gold
TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace Metal: 18K Gold Weight: 5.30 grams Chain: 16" long Pendant: 13mm in diameter Diamond: 6 round brilliant diamonds, ...
Diamond, 18k Gold
Antique Early Victorian Diamond Bangle Bracelet with Charm
Located in Stamford, CT
A blossom of old mine diamonds perches on your wrist as a Diamond heart reaches your hand. This romantic bangle was created c. 1840, and carries it’s original charm to us today, 179 ...
Diamond, 15k Gold
TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace Metal: 18K Gold Weight: 4.90 grams Chain: 16" long Pendant: 13mm in diameter Diamond: 6 round brilliant diamonds, cara...
Diamond, 18k Gold
Vintage 18ct Gold & Platinum Diamond Trilogy Crossover Ring
Located in Brighton, GB
Vintage Engagement Ring 18ct Gold & Platinum Stamped Circa 1970s This elegant three-stone diamond ring features a graceful twist design, with each diamond nestled in platinum...
Diamond, Gold, 18k Gold, Platinum
$6,000Sale Price|60% Off
18K White Gold 14.7mm South Sea Pearl & 0.80ct Diamond Cocktail Fine Ring
Located in เกาะสมุย, TH
A statement of natural elegance, this floral‑motif cocktail ring centers on an exceptional 14.7mm round South Sea pearl, celebrated for its luminous surface, rich orient, and rare, p...
Diamond, South Sea Pearl, 18k Gold, White Gold
Set in 18K Gold, 5.48 carats, Zambian Emeralds & Diamonds Cocktail Cluster Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Emerald Cluster Cocktail Ring set in 18K White Gold & natural Diamonds. The weight of the Emeralds is 5.48 carats. The Emeralds are compl...
Diamond, Emerald, 18k Gold
Genuine Tanzanite Statement 14K Yellow Gold Cocktail Ring
Located in GOES, NL
Radiant Elegance: The Tanzanite Statement Ring in 14K solid gold. Turn heads and steal the spotlight with this breathtaking statement ring, where timeless beauty meets bold design. ...
Diamond, Tanzanite, 14k Gold, Yellow Gold
Set in 18K Yellow Matte Gold, natural Zambian Emerald & Diamonds Engagement Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, Art Deco style, Emerald Engagement Ring set in 18K Yellow Matte Gold & natural Diamonds. The weight of the Emerald is 2.15 carats. The Emerald is compl...
Diamond, Emerald, Gold, 18k Gold
Set in 18K Gold, Zambian Emerald, Ceylon Pink Sapphires & Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very stunning and gorgeous, modern style, Emerald & Pink Sapphires Cocktail Ring set in 18K Gold & natural Diamonds. The weight of the Emerald is 10.82 carats. The Emerald is comp...
Diamond, Emerald, Pink Sapphire, 18k Gold
Ring with chrysoberyl and brilliant cut diamonds up to 0.27ct 18k gold 8.0 grams
Located in The Hague, ZH
18k yellow gold ring set with a central chrysoberyl total 2.45ct and brilliant-cut diamond total 0.27ct - F/G - VS/SI - ring size U.S. 6.5 – EU. 17(53) detailed description: The to...
Chrysoberyl, Diamond, 18k Gold
Silvorra 925 Silver Natural Octagon Emerald Pendant Necklace with Diamond Halo
Located in New York, NY
This refined pendant necklace showcases a striking 2.6 carat octagon cut emerald made in 925 sterling silver. Measuring 6 x 11 mm, the center stone is beautifully framed by a delicat...
Diamond, Emerald, Silver, Sterling Silver
Vintage 3 Stone Diamond Gold Art Deco Revival Ring
Located in Montreal, QC
Simply Beautiful! Vintage Art Deco Revival 3-Stone Diamond Gold Band Ring. Securely Hand set with 3 Diamonds, weighing approx. .65tcw. Surrounded by .48tcwDiamonds. Beautifully Hand...
Diamond, Gold, 14k Gold, White 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.