J. Birnbach GIA Certified 3.03 Carat I VS2 Cushion Cut (Ashoka) Diamond Ring
By J. Birnbach
Located in New York, NY
This exquisite platinum and 18K yellow gold solitaire ring showcases a breathtaking 3.03 carat cushion brilliant diamond (I VS2, GIA), offering exceptional brilliance and timeless el...
Diamond, 18k Gold, Platinum
ASHOKA Platinum Diamond Eternity Band
By William Goldberg
Located in New York, NY
A remarkable expression of refined luxury, this ASHOKA Diamond Eternity Band showcases the House's signature dedication to extraordinary diamonds and timeless design.
Diamond, Platinum
Boodles Ashoka Cut 2.0 Carat Diamond Stud Earrings
By Boodles
Located in London, GB
Each earring features a rare 1.0 carat Ashoka cut diamond that is surrounded by a border of 20 round brilliant cut diamonds.
Diamond, Platinum
Boodles, 11.30 Carats Ashoka Three Stone Diamond Engagement Ring
By Boodles
Located in Chicago, IL
Designer: Boodles Diamond cut: Ashoka ( Round-Cornered Rectangular Modified Brilliant) Center Diamond GIA Report No.: 15008446 Date: November 10th, 2025 Carat: 5.03 carats Color: I C...
Diamond, Gold, 18k Gold, Rose Gold
J. Birnbach 65.01 Carat Total Ashoka Style Diamond Riviera Necklace
By J. Birnbach
Located in New York, NY
An extraordinary and important jewel, this platinum necklace is a masterwork of craftsmanship and scale. Composed of 71 elongated cushion brilliant cut diamonds with a total carat we...
Diamond, Platinum
GIA Certified Diamond Platinum Galaxy Earrings
By William Goldberg
Located in San Francisco, CA
Fantastic platinum galaxy earrings, each centering around an oval-shaped diamond (GIA 1.00-carat I/VS1 and 1.00-carat K/VS1), spiraling out to showcase round brilliant, oval, pear an...
Diamond, Platinum
5.03 Carat Antique Cushion Cut Diamond Ring in 18k Gold
Located in Chicago, IL
This gorgeous ring by Leibish features a 5.03 carat Ashoka cut diamond with I color and SI1 clarity mounted in a compass style claw prong ring.
Diamond, 18k Gold, Yellow Gold
Lab Diamond Solid 14k Yellow Gold Designer Jewelry Handmade Drop/Dangle Earring
Located in Jaipur, IN
This image depicts the Florentine Ashoka Yellow Gold Lab Diamond Earrings Details:- Item Code :- LEAMJOS-022 Material - 14K Solid Yellow Gold Lab Diamond - 2.46 Carat Gross Weight ...
Diamond, 14k Gold, Yellow Gold
J. Birnbach GIA Certified 4.01 Carat Ahsoka Style Elongated Cushion Diamond Ring
By J. Birnbach
Located in New York, NY
Elevate your jewelry collection with this stunning platinum halo ring, featuring a captivating Ashoka-style elongated cushion-cut diamond. The GIA-certified 4.01 carat center diamond...
Diamond, Platinum
J. Birnbach GIA 3.03 Carat Elongated Criss Cross Cushion Diamond Halo Ring
By J. Birnbach
Located in New York, NY
Experience the brilliance of this exquisite platinum halo ring, showcasing a rare and captivating Ashoka-style Criss-Cut diamond. The GIA-certified 3.03 carat radiant-cut center diam...
Diamond, Platinum
GRS Certified 2.55 Carat Burma Ruby No HeatAnd Diamond Ring In 18k White Gold
By Rewa Jewellery
Located in Bangkok, TH
Studded with 14 pieces of round shaped diamonds weighing approximately 0.16 carat and 2 pieces of ashoka shaped diamonds weighing approximately 0.37 carat.
Diamond, Ruby, 18k Gold, White Gold
0.5 Carat Round Brilliant Eternity Band Brilliant Classic Charm Diamond Ring
Located in Mumbai, IN
Meryl Streep · Collectors who love film stills will recognise how often a single ashoka diamond with controlled brilliant white light tells the whole story; this platinum eternity ba...
White Diamond, 18k Gold
Boodles 0.90ct Ashoka Diamond Halo Platinum Necklace
By Boodles
Located in Bishop's Stortford, Hertfordshire
Boodles 0.90ct Ashoka Diamond Halo Platinum Necklace Product Details Xupes Ref: COMJ826 Brand: Boodles Model: Ashoka Necklace Type: Necklace Age: 2016 RRP: £0 Accompanied By: Ashok...
Platinum
7.77 Carat Ashoka Diamond Ring with Pink Diamond Accents
Located in Carmel-by-the-Sea, CA
For she who desires something truly unique and special, the Ashoka cut diamond offers an elegant, uncommon shape and cutting style with superior brilliance and an enviable amount of ...
Diamond, Pink Diamond, 18k Gold, Rose Gold
J. Birnbach GIA Certified 3.07 Carat D SI1 Ashoka Diamond Engagement Ring
By J. Birnbach
Located in New York, NY
Make a bold statement with this stunning GIA 3.07ct D SI1 Ashoka Cut Diamond Ring, featuring a breathtaking 3.07 carat Ashoka cut center diamond.
Diamond, Platinum
Boodles 18 Karat Rose Gold Harmony Ashoka Cut Diamond Ring
By Boodles
Located in Bishop's Stortford, Hertfordshire
Xupes Code: COM1868 Brand: Boodles Description: 18k Rose Gold Harmony Ashoka Diamond Ring Accompanied With: Box Only Gender: Ladies UK Ring Size: L EU Ring Size: 51 US Ring Size: 5 3...
White Diamond, 18k Gold, Rose Gold
Boodles Trilogy Ashoka Cut Platinum Diamond Engagement Ring
By Boodles
Located in Bishop's Stortford, Hertfordshire
Boodles Trilogy Ashoka Cut Platinum Diamond Engagement Ring Brand- Boodles Model- Trilogy Ashoka Engagement Ring Product Type- Ring Accompanied By- Boodles Box, Diamond Certificate ...
Diamond, Platinum
Boodles 1ct Ashoka Cut Diamond Halo Platinum Stud Earrings
By Boodles
Located in Bishop's Stortford, Hertfordshire
Boodles 1ct Ashoka Cut Diamond Halo Platinum Stud Earrings Product Details Xupes Ref: COMJ827 Brand: Boodles Model: Ashoka Stud Earrings Type: Earrings Age: 2014 RRP: £0 Accompanied...
Platinum
Boodles 1ct Ashoka Cut Diamond Halo Platinum Stud Earrings
By Boodles
Located in Bishop's Stortford, Hertfordshire
Boodles 1ct Ashoka Cut Diamond Halo Platinum Stud Earrings Product Details Xupes Ref: COMJ827 Brand: Boodles Model: Ashoka Stud Earrings Type: Earrings Age: 2014 RRP: £0 Accompanied...
Platinum
Sold
H 0.18 in W 0.26 in L 16 in
Kwiat 18k White Gold 0.50ctw Ashoka Cut Diamond Solitaire Pendant Necklace
By Kwiat
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Ashoka Proprietary Cut - Bezel Set - Clean White Color - 6x3.7mm - 0.50ct (approx.)
Diamond, Gold, 18k Gold, White Gold
J. Birnbach GIA 4.02 H VVS2 Ashoka Style Cushion Diamond Engagement Ring
By J. Birnbach
Located in New York, NY
Birnbach Platinum Engagement Ring, featuring a GIA certified 4.02 carat Cushion Cut Diamond. With H color and VVS2 clarity, this exceptional diamond radiates brilliance and fire, mak...
Diamond, Platinum
J. Birnbach GIA 4.01 Carat M SI2 Elongated Cushion Ashoka Style Diamond Ring
By J. Birnbach
Located in New York, NY
Showcasing a stunning 4.01 carat old elongated Ashoka style cushion cut diamond, graded M SI2 by GIA, the center stone radiates warmth and vintage-inspired brilliance.
Diamond
J. Birnbach GIA 3.50 Carat I SI2 Elongated Cushion Cut Diamond Solitaire Ring
By J. Birnbach
Located in New York, NY
Showcasing a stunning 3.50 carat elongated Ashoka style cushion cut diamond, graded I SI2 by GIA, the center stone radiates vintage-inspired brilliance.
Diamond, 18k Gold
Ashoka Diamond and Aquamarine Ring
Located in Bethesda, MD
A Santa Maria aquamarine is paired with two of Ashoka cut diamonds creating a ring of unparalleled beauty.
Aquamarine, Diamond, Platinum
J. Birnbach GIA Certified 0.42 Carat Ashoka Diamond Pendant Necklace
By J. Birnbach
Located in New York, NY
Birnbach Stones: Diamond Cut: Ashoka Carat Weight: 0.42 Carat Metal: Platinum Condition: Excellent Period: Contemporary Weight: 1.89 grams Length: 16 in
Diamond, 18k Gold
J. Birnbach 11.98 Carats Total Fancy GIA Yellow and White Diamonds Gold Ring
By J. Birnbach
Located in New York, NY
A knockout three-stone ring centering on a 9.50 carat Fancy Yellow radiant-cut diamond in an 18k yellow gold basket setting. This center stone is flanked by two rare Ashoka-cut white...
Diamond, White Diamond, Yellow Diamond, 18k Gold, Platinum
Ashoka Diamond Gold Engagement Ring
Located in Lambertville, NJ
18k yellow gold ring by Ashoka. Set with a total of 0.88ctw of Si1/H diamonds.
Diamond, Gold
Ashoka Diamond Gold Engagement Ring
Located in Lambertville, NJ
18k yellow gold ring by Ashoka. Set with a total of 1.33ctw of SI/H diamonds; 3 stone halo diamonds - 0.97ctw and round diamonds - 0.36ctw.
Diamond, Gold
Ashoka Diamond Gold Three Stone Engagement Ring
Located in Lambertville, NJ
18k white gold ring by Ashoka. Set with a total of 1.57ctw of Si1/Si2-H diamonds.
Diamond, Gold
Ashoka 1.49ctw Diamond Gold Drop Earrings
Located in Lambertville, NJ
18k white gold earrings by Ashoka . Set with two 0.50ct each SI2/H Ashoka cut center diamonds, surrounded by 0.49ctw of round diamonds.
Diamond, Gold
Ashoka 1.21 Carat Diamond Gold Stud Earrings
Located in Lambertville, NJ
18k white gold earrings by Ashoka . Set with 1.21ctw in SI1/I diamonds. Retail $6795, brand new store sample.
Diamond, Gold
Ashoka 1.38 Carat Diamond Gold Engagement Ring
Located in Lambertville, NJ
New 18k white gold ring by Ashoka. Set with 1.38ctw in Si1/HI diamonds. Ring size - 6.75, ring top - 9mm x 14mm.
Diamond, Gold
Ashoka 1.10 Carat Diamond Gold Pendant Necklace
Located in Lambertville, NJ
18k white gold necklace pendant by Ashoka. Set with a SI2/I 0.77ct center diamond and 0.33ctw in SI2/I side diamonds.
Diamond, Gold
GIA Certified 5.65CTW Emerald Cut Diamond Engagement Ring Platinum
Located in Nantucket, MA
This sophisticated platinum ring showcases a stunning 5.23 carat emerald cut diamond as the centerpiece, making it a masterpiece of elegance. Certified by GIA, the diamond possesses ...
Diamond, Emerald, Platinum
Van Cleef & Arpels 18K Yellow Gold Diamond Charm and Blue Alligator Watch
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels 18K Yellow Gold Diamond Charm and Blue Alligator Watch. The epitome of luxury with this stunning VCA charm watch, a true marvel of craftsmanship and elegance. M...
Diamond, Yellow Gold
TIFFANY & CO. Victoria Burma Ruby Diamond Platinum Earrings.GIA
By Tiffany & Co.
Located in New York, NY
These gorgeous Tiffany & Co. earrings from the exquisite Victoria Collection are crafted in platinum and set with a round-cut bright red Burma rubies weighing an estimated 1.10 carat...
Diamond, Ruby, Platinum
EPIC John Galliano Evening Gown Black Silk Dress FW 08/09
By John Galliano
Located in Berlin, BE
This black silk evening gown by John Galliano, from his Fall/Winter 08/09 Collection is one of those moments: a love letter to the art of couture at its most theatrical and refined. ...
Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring
Located in London, GB
A beautiful antique 4.97ct old cushion cut diamond three stone ring set in 18k yellow gold and platinum. The ring is centrally set with a stunning antique old cushion cut diamond wh...
Diamond, 18k Gold, Yellow Gold, Platinum
Van Cleef & Arpels 6.00cttw 18K Yellow Gold Multirow Pave Diamond Cocktail Ring
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels 18K Yellow Gold 5-Row Pave Round Cut Diamond Ring. This stunning piece features a luxurious design with approximately 6.00 carats total weight of sparkling round-c...
Diamond, Yellow Gold
$265,793
H 9.06 in W 11.82 in D 6.3 in
Hermès Birkin 30 Himalaya Crocodile Niloticus Palladium Hardware
By Hermès
Located in Berlin, DE
Hermès Birkin 30 Himalaya in crocodile niloticus leather with palladium hardware. The bag is unworn and comes as full set including the receipt and Cites. Stamp Y (2020)
Hermes Limited Edition Mini Kelly 20 Sellier Beton Matte Alligator Bag Gold Hard
By Hermès
Located in Miami, FL
Mightychic offers a Limited Edition Hermes Kelly 20 Sellier bag featured in Beton Matte Alligator. This mini Kelly bag is light gray with bone undertone (beton + concrete), and the n...
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.
Blue Diamond
5.20 Carat Radiant Cut Pink Diamond Eternity Band Ring, GIA Certified
By GEMME
Located in New York, NY
One of a Kind. 19 Matched Fancy Pink Radiant cut Diamonds weighing between 0.25-0.33 Carat each GIA certified. Set in 18 Karat Rose Gold. Only made by Special Order.
Pink Diamond, 18k Gold
Cartier 18 Karat Yellow Gold Diamond Trinity Rolling Bangle Bracelet
By Cartier
Located in Philadelphia, PA
This Cartier Trinity Rolling bangle bracelet features three intertwined bands of 18 karat yellow gold, each delicately set with sparkling diamonds, creating a harmonious and elegant ...
Diamond, Gold, 18k Gold, Yellow Gold
Christian Dior Denim Saddle Bag
By Christian Dior, John Galliano for Christian Dior
Located in Bressanone, Trentino-Alto Adige
Christian Dior by John Galliano Saddle bag in denim color blue and beige leather, gold hardware. Condition: Excellent. Packing/accessories: Box, dustbag and authenticity card. ...
Art Deco Platinum Diamond Necklace
Located in New York, NY
A stunning necklace from the Art Deco period, comprising of circular and baguette-cut diamonds, weighing a total of 52 carats. The diamonds are E-F-G color, VS clarity. Metal is pla...
Diamond, Platinum
Diamond Quilted Boston Travel Bag 60cm
By Chanel
Located in London, GB
This luxurious travel bag is crafted from black calf leather and features classic diamond quilting and gold-tone hardware. It includes two top handles and an adjustable, detachable s...
$220,000Sale Price|20% Off
Antique Old Mine Cut 15.93 Carat Diamond earrings in Yellow Gold. GIA
By MOGULDIAM INC
Located in New York, NY
Step into the glamour of a bygone era with these breathtaking antique style diamond earrings, showcasing a remarkable GIA Certified 15.93 total carats of old mine cut diamonds. Each ...
Diamond, Yellow Gold
Falize Reversible Cloisonné Enamel Earrings
Located in New Orleans, LA
Crafted by the renowned 19th-century French jeweler Alexis Falize, these exquisite earrings are a rare testament to his mastery of cloisonné enamel. With an ingenious reversible desi...
Diamond, Pearl, Ruby, Yellow Gold, Enamel
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.