Alexis NY Black Enamel Flower Ring
Located in New York, NY
Alexis NY Black Enamel Flower Ring Small round-cut diamonds of 1 carat, black enamel, set on 18
2010s Contemporary Fashion Rings
Diamond, 18k Gold, Sterling Silver
Alexis NY Black Enamel Flower Ring
Located in New York, NY
Alexis NY Black Enamel Flower Ring Small round-cut diamonds of 1 carat, black enamel, set on 18
Diamond, 18k Gold, Sterling Silver
Alexis NY Red Enamel Flower Ring
Located in New York, NY
Alexis NY Red Enamel Flower Ring Small round-cut diamonds of 1 carat, transparent red enamel, set
Diamond, 18k Gold, Sterling Silver
Alexis NY White Enamel Flower Ring
Located in New York, NY
Alexis NY White Enamel Flower Ring Small round-cut bezel-set diamonds of 0.10 carat, white enamel
Diamond, 18k Gold, Sterling Silver
Alexis NY Hot Pink Enamel Flower Ring
Located in New York, NY
Alexis NY Hot Pink Enamel Flower Ring Small round-cut bezel-set diamonds of 0.10 carat
Diamond, 18k Gold, Sterling Silver
Alexis NY Purple Titanium Leaf Diamond Earrings
Located in New York, NY
Pair of purple titanium leaf earrings by Alexis NY, with 1.13ctw H/VS diamonds. Earrings measure
Diamond, Titanium
Alexis NY Purple Titanium Diamond Leaf Motif Ring
Located in New York, NY
Purple titanium three leaves ring by Alexis NY, with 0.56ctw H?VS diamonds. Ring size 6, top is
Diamond, Titanium
Alexis NY Transparent Red & Black Enamel Wrap Ring
Located in New York, NY
Alexis NY Transparent Red & Black Enamel Wrap Ring The body is made of sterling silver with a tone
Diamond, Emerald, 18k Gold, Sterling Silver, Enamel
Alexis NY Golden Titanium Diamond Leaf Motif Ring
Located in New York, NY
Golden color titanium leaf motif ring by Alexis New York, with 0.41ctw G/VS diamonds. Ring size
Diamond, Titanium
Alexis NY Purple Titanium Diamond Leaf Motif Ring
Located in New York, NY
Alexis New York purple titanium ring, featuring three leaves, adorned with approx. 0.56ctw G/Vs
Diamond, Titanium
Alexis NY Purple Mother of Pearl Enamel Flower Ring
Located in New York, NY
Alexis NY Purple Mother of Pearl Enamel Flower Ring Small round-cut bezel-set diamonds of 0.52
Diamond, 18k Gold, Sterling Silver
Alexis NY 18K and Sterling Enamel Serpent Wrap Bracelet Watch
Located in New York, NY
Alexis NY 18K and sterling enamel serpent double wrap bracelet watch. The body of the serpent is
Emerald, 18k Gold, Sterling Silver
Alexis NY Pair of Diamond and Titanium Clip-on Earrings
Located in New York, NY
Alexis NY Pair of Diamond and Titanium Clip-on Earrings Details: Fashioned as teal green leaves
Diamond, Titanium
Alexis NY 18K Sterling Diamond Ruby Enamel Serpent Wrap Bracelet Watch
Located in New York, NY
This fabulous Alexis NY 18K and sterling diamond ruby white enamel serpent wrap bracelet watch, The
Diamond, Ruby, 18k Gold, Sterling Silver
Alexis NY Light Blue & White Enamel Five Row Watch Wrap Bracelet
Located in New York, NY
Alexis NY Light Blue & White Enamel Five Row Watch Wrap Bracelet The body is made of sterling
Diamond, Sapphire, Enamel
Alexis NY Diamond Emerald Enamel Serpent Necklace Belt in 18K and Sterling
Located in New York, NY
An extraordinary and rare high-jewelry serpent necklace belt by Alexis NY, masterfully crafted in
Diamond, Emerald, 18k Gold, White Gold, Vermeil, Sterling Silver
SNAKE COLLECTION , Turquoise & White SNAKE BRACELET , Diamonds, 18K & Sterling
By Alexis Bittar
Located in New York, NY
SNAKE COLLECTION , Turquoise & White SNAKE BRACELET , Diamonds, 18K & Sterling Alexis NY wrap
Diamond, 18k Gold, Yellow Gold, Sterling Silver
SNAKE COLLECTION , Turquoise & White SNAKE Ring , Diamonds, 18K & Sterling
Located in New York, NY
SNAKE COLLECTION , Turquoise & White SNAKE Ring , Diamonds, 18K & Sterling Alexis NY serpentine
Diamond, 18k Gold, Yellow Gold, Sterling Silver
Alexis NY Diamond Ruby Enamel Serpent Necklace in 18K and Sterling
Located in New York, NY
” (adjustable) Snake Head ~ 18.5mm wide Body Width ~ 12mm Hallmarks: ALEXIS NY, Maker’s mark, 750 925 Serial
Diamond, Ruby, 18k Gold, White Gold, Vermeil, Sterling Silver
Alexis NY Diamond Sapphire Enamel Serpent Necklace in 18K Gold and Sterling
Located in New York, NY
: Necklace Overall ~ 20.5” (adjustable) Snake Head ~ 18.5mm wide Body Width ~ 12.6mm Hallmarks: ALEXIS NY
Diamond, Sapphire, 18k Gold, White Gold, Vermeil, Sterling Silver
Alexis NY Diamond Ruby Pink Enamel Serpent Wrap Ring in 18K and Sterling
Located in New York, NY
Alexis NY enamel serpent wrap ring crafted in 18K gold and silver vermeil. This exceptional piece
Diamond, Ruby, 18k Gold, White Gold, Sterling Silver, Gold
Alexis NY Rose Gold Silver Enamel Diamond Emerald Snake Wrap Ring
Located in New York, NY
Alexis NY 18k rose gold over sterling silver snake ring, adorned with lavender purple enamel
Diamond, Emerald, Rose Gold, Silver, Enamel
Alexis NY Diamond Emerald Enamel Serpent Necklace in 18K and Sterling
Located in New York, NY
Overall ~ 20.75” (adjustable) Snake Head ~ 18.5mm wide Body Width ~ 12.5mm Hallmarks: ALEXIS NY, Maker’s
Diamond, Emerald, 18k Gold, White Gold, Vermeil, Sterling Silver
4.33 Carat Round Pink Sapphire Tsavorite Garnet Diamond Rose Gold Flower Ring
Located in Stamford, CT
Spectacular Sapphire, diamond and Tsavorite Garnet flower cocktail ring. This stunning show piece is composed of 18k rose gold, 161 round pink sapphires, 31 round brilliant cut diam...
Diamond, Garnet, Sapphire, Pink Sapphire, Tsavorite, Gold, 18k Gold, Ros...
A Victorian gold and turquoise serpent necklace
Located in London, GB
A Victorian gold and turquoise serpent necklace, the flexible tapering yellow gold body formed of three rows of scale-like collets each set with a round cabochon-cut turquoise, the h...
Turquoise, Gold
GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum
Located in La Jolla, CA
GIA certified 17.91 carat Old Cushion Cut Diamond Solitaire Ring in Platinum Old Cushion Diamond Ring features a Center Cushion Brilliant Cut Diamond with beautiful vintage carving ...
Diamond, Platinum
Three Dimensional Pave diamond flower ring in two tone gold
Located in Coral Gables, FL
Exquisite 18 Karat White Gold Orchid Flower Ring Featuring 295 Round Brilliant Cut Diamonds of SI Clarity and G/H Color Totaling Approximately 2.00 Carats with Yellow Gold Accents. T...
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Beautiful Coral and Diamond Gold Flower Ring
Located in New York, NY
18k yellow gold flower ring, with coral petals and 0.56ctw in diamonds. Ring size - 7, ring top - 24mm x 22mm. Marked: 750, D056, k18. Weight - 10.7 grams.
Coral, Diamond, 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.