Elongated Hexagon Blue Topaz & Diamond Sapphire Art Deco Style White Gold Ring
By Unbranded
Located in Tysons, VA
This charming ring features a 4.50 carat elongated hexagon shaped sky blue topaz, set in bezel setting, with French cut sapphire and diamond halo.
Diamond, Sapphire, Blue Topaz, 14k Gold, White Gold
Elongated Hexagon London Blue Topaz & Emerald Diamond Art Deco Style Gold Ring
By Unbranded
Located in Tysons, VA
Make a bold statement with this captivating elongated hexagon ring, blending vintage charm with modern sophistication. At the center, a striking London Blue Topaz glows with its deep...
Diamond, Emerald, Blue Topaz, 14k Gold, White Gold
Elongated Hexagon Blue Topaz Diamond Sapphire Art Deco Style Ring in 14K Gold
Located in Bangkok, TH
An elongated hexagon blue topaz that radiates vibrant brilliance.
Diamond, Blue Sapphire, Sapphire, Topaz, Blue Topaz, 14k Gold, Yellow Gold
GIA Report 3.43 Carat Natural Brown Hexagonal Diamond Ring
Located in San Francisco, CA
This uniquely striking and impressive dazzler features a rare and wonderful elongated hexagonal-cut diamond, weighing 3.43 carats, suffused with a fascinating cognac colored glow.
Diamond, White Diamond, Brown Diamond, 18k Gold, Rose Gold
Art Deco Tiffany & Co. Diamond Platinum Brooch Pin Pendant
By Tiffany & Co.
Located in Shaker Heights, OH
The bezel is set with central square cut diamond, estimated weight 0.50 ct, VS1 clarity, G color; 10 square cut diamonds, total estimated diamond weight 0.90 ct, VS1 clarity, G color...
White Diamond, Platinum
Elongated Hexagon Rhodolite and Sunburst Nesting rings diamonds Three Ring Set
Located in Hertsliya, IL
D E T A I L S : ♥ Center stone: Rhodolite Garnet Elongated Hexagon cut 2.0-2.50 carats. ♥ Accent stones: Natural diamonds, 1.30 carat F color, VS clarity ♥ Gold: 14K solid gold.
Diamond, Rhodolite, 14k Gold, Rose Gold, White Gold, Yellow Gold
Elongated Hexagon Moissanite Celestial Star Engagement Ring 14k Rose Gold Nora
Located in Hertsliya, IL
Alternative and outstanding, Long Hexagon moissanite Unique Engagement Ring, Celestial Star engagement ring. This engagement ring features a 1.50-carat elongated hexagon moissanite ...
Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold
JAEGER LECOULTRE Art Deco Platinum, Sapphire and Diamond Watch.
By Jaeger-LeCoultre
Located in New York, NY
An Art Deco, platinum, sapphire and diamond watch, Jaeger LeCoultre. The bracelet style watch is set with 2 elongated hexagonal cut diamonds weighing a total of approximately 1.10 c...
Diamond, Sapphire, Platinum
Roman Malakov 0.57 Carat Total Elongated Hexagon Shape Diamond Pendant Necklace
By Roman Malakov
Located in New York, NY
This classic and stylish pendant necklace showcases two different size elongated hexagon shape diamonds weighing 0.57 carat total, E-F in Color and VS-SI in Clarity. Suspended on an ...
Diamond, 18k Gold, White Gold
1.2ct Elongated Hexagon Ruby 14K Rose Gold Engagement Ring Diamond Pave AD2330
By Aurora Designer
Located in Osprey, FL
♥ Solid 14K rose gold ring set with an elongated hexagon ruby with wide V prongs on the tips, also called a half bezel setting ♥ The stunning pink ruby is flanked with a half eter...
Diamond, Ruby, Gold, Rose Gold
Elongated Hexagon London Blue Topaz Emerald Diamond Ring in 14K White Gold
Located in Bangkok, TH
Make a bold statement with this captivating elongated hexagon ring, blending vintage charm with modern sophistication. At the center, a striking London Blue Topaz glows with its deep...
Diamond, Topaz, Emerald, Blue Topaz, Gold, White Gold, 14k Gold
Elongated Hexagonal Mystery Set Sapphire and Diamond Pendant Necklace, 18K Gold
Located in New York, NY
An Elongated Hexagonal Mystery Set Sapphire and Diamond Pendant Necklace made in 18K Yellow. Sapphire Weight: 4.59 carats, Diamond Weight: 0.37 carats. Total Weight: 10.60 grams.
Diamond, Sapphire, 18k Gold, Yellow Gold
Star Shining Diamond Earrings, 18K Yellow Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
Surrounding this centerpiece, nine elongated hexagon-cut diamonds trace the edges in a luminous halo, creating a shimmering effect that dances with every movement.
Diamond, 18k Gold, Yellow Gold, Rhodium
Mindi Mond Bullet Shaped Hexagon Diamond Platinum Ring
By Mindi Mond
Located in New York, NY
This ring has a 0.90 carat bezel set with an elongated step-cut hexagon diamond (11.75mm x 4.25mm x 2.97mm) as its centerpiece, which ranges in color from F-G with VS1 clarity.
Diamond, Platinum
13.75 Carat Natural Impressive London Blue Topaz and Diamond 14 Karat Gold Ring
Located in Los Angeles, CA
13.75 Carats Natural Impressive London Blue Topaz and Diamond 14K Yellow Gold Ring Total Natural London Blue Topaz Weight: Approx. 13.00 Carats London Blue Topaz Measures: 16 x 12m...
Diamond, Topaz, 14k Gold, Yellow Gold, Gold
Michael Kneebone Aquamarine White Sapphire Three Stone Ring
By Michael Kneebone
Located in Austin, TX
Aquamarine creates the centerpiece of this elegant three stone ring. The aquamarine (origin: Brazil) is a classic blue color with no green undertones. The gem has been fashioned in...
Aquamarine, Sapphire, 14k Gold, 18k Gold
Emilio Jewelry Gia Certified Fancy Blue Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a very special center diamond Gia Certified as Natural 4.00 Ca...
Blue Diamond
Syna Blue Topaz Yellow Gold Ring with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Blue Topaz 7 carats approx. Diamonds 0.04 carat approx. Ring size US 7, can be sized Limited edition About the Designers ~ Dharmesh & Namrata Draw...
Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold
Original Art Deco Natural Aquamarine and Diamond Cluster Ring
Located in OVIEDO, AS
Original Art Deco Natural Aquamarine and Diamond Cluster Ring mounted in Platinum. A refreshingly cool light blue hue colors the billowy cushion-cut aquamarine that glistens. The gem...
Aquamarine, Diamond, Platinum
3.7 Carat Green Amethyst Ring White Gold Square Step Cut Solitaire Art Deco
Located in New York, NY
Indulge in a radiant 3.7 Carat Square Step Cut fine Green Amethyst ring. The gorgeous antique Hollywood Regency - Art Deco Ring in 10 Karat White Gold has a wonderful 3.7 carat squa...
Amethyst, Gold, White Gold, 10k Gold
25.25 Ct Impressive Natural Swiss Blue Topaz and Diamond 14K Solid Yellow Gold
Located in Los Angeles, CA
25.25 Carats Impressive Natural Swiss Blue Topaz and Diamond 14K Solid Yellow Gold Ring Suggested Replacement Value: Approx. $5,500.00 Total Topaz Weight is: Approx. 25.00 Carats ...
Diamond, Topaz, Blue Topaz, 14k Gold, Yellow Gold
8.85 Carat Natural Impressive London Blue Topaz and Diamond 14K White Gold Ring
Located in Los Angeles, CA
8.85 Carats Natural Impressive London Blue Topaz and Diamond 14K White Gold Ring Total Natural London Blue Topaz Weight: Approx. 8.50 Carats London Blue Topaz Measures: 14 x 10mm ...
Diamond, Topaz, Blue Topaz, 14k Gold, White Gold
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
Blue Sapphire with Diamond Ring set in 18K Gold Settings
Located in Bangkok, TH
Blue Sapphire 2.55 carats with Diamond 0.48 carat Ring set in 18K Gold Settings Width: 1.5 cm Length: 1.0 cm Ring Size: 54 Total Weight: 5.83 grams "We first opened doors in 1980...
Diamond, Blue Sapphire, 18k Gold
Blue Topaz and Diamond Art Deco Style Cocktail Ring in 9K Yellow Gold
Located in Bangkok, TH
A radiant blue topaz sits at the center, glowing with vibrant color and captivating brilliance. Framed by round diamonds, the design is enhanced with timeless sparkle and graceful ba...
Diamond, Topaz, Blue Topaz, Gold, Yellow Gold, 9k Gold
Blue Topaz Sapphire and Diamond Art Deco Style Halo Ring in 9K Yellow Gold
Located in Bangkok, TH
This exquisite Art Deco-style halo ring, where cool elegance meets dazzling brilliance. A radiant blue topaz takes center stage in a sleek bezel setting, its icy hues evoking serene ...
Diamond, Sapphire, Topaz, Blue Topaz, Yellow Gold, 9k 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.