IPPOLITA Stardust Mini Flower 18K Yellow Gold 0.10ctw Diamond Necklace 16-18"
By Ippolita
Located in Addison, TX
Details: Brand: IPPOLITA Collection: Stardust Model: Mini Flower Pendant Necklace Style Number: GN1663DIA-A2 Metal: Solid 18K Yellow Gold Hallmarked: IPPOLITA 18K Primary Stone: Natu...
Diamond, 18k Gold, Yellow Gold
Ippolita 18k Yellow Gold Glamazon Stardust Diamond Pendant w/ 18" Chain 0.53 ct
By Ippolita
Located in Sherman Oaks, CA
Gorgeous Smile Bar Necklace by Ippolita Features Appx 0.53 ct diamonds in bezel setting arranged in "smile" pendant Includes Adjustable Chain 16-18" Total Mass = 5.9 grams Piece is i...
Diamond, 18k Gold, Yellow Gold
Ippolita Stardust Movie Star 6 Band Ring with Diamonds in 18 Karat Yellow Gold
By Ippolita
Located in Scottsdale, AZ
Ring Size: 5 Discover the allure of timeless glamour with the 'Movie Star' 6-Band Ring from Ippolita's Stardust Collection. Crafted in radiant 18 karat yellow gold, this exquisite p...
Diamond, Gold, 18k Gold, Yellow Gold
IPPOLITA 18K Gold Diamond Dazzle Circle Dangle Earrings
By Ippolita
Located in San Fernando, CA
Ippolita 18K Yellow Gold Dazzle Stardust Round Circle with pave diamonds 18K, Designer Signature Total Item Weight (g): 13g Gemstone: Diamond Stone Shape: Round Brilliant Color Grade...
Diamond, 18k Gold
Ippolita "Stardust" Ruby & Gold Ring
By Ippolita
Located in San Francisco, CA
From the Stardust collection, this 5-stone ring features graduating rose-cut rubies, bezel-set in 18k yellow gold. The ring weighs 4.4 grams and is currently size 6 3/4, with easy ad...
Ruby, Gold, 18k Gold
Ippolita Stardust Goddess Wide Diamond Hoop Earrings
By Ippolita
Located in Bethesda, MD
Crafted in luxurious 18-karat hammered yellow gold, these elegant wide huggie earrings from Ippolita's Stardust collection offer a refined touch of sparkle.
Diamond, 18k Gold
Ippolita 18 Karat Yellow Gold Stardust Devine Diamond Bangle Bracelet
By Ippolita
Located in Scottsdale, AZ
Designer: Ippolita Material: 18K yellow gold Diamond: 129 round brilliant cut = 1.49cttw Color: H Clarity: SI2 Dimensions: bracelet will fit up to a 7.5-inch wrist Weight: 16.69 grams
Diamond, Gold, 18k Gold, Yellow Gold
Ippolita 18K Yellow Gold and Diamond Stardust Superstar Bangle Bracelet #24745
By Ippolita
Located in Washington Depot, CT
Ippolita 18K Yellow Gold and Diamond Stardust Superstar Bangle Bracelet- This stunning Ippolita bangle bracelet features nine round brilliant cut diamonds set in classic 18K yellow ...
Diamond, 18k Gold, Yellow Gold
Ippolita Stardust Diamond Sapphire Wide Bangle Bracelet 18KT Yellow 151 Grams
By Ippolita
Located in New York, NY
Signed Ippolita, this 18 karat yellow gold wide bangle features a stardust of round brilliants and Sapphires weighing 1.51 grams.
Diamond, Sapphire, 18k Gold, Yellow Gold
IIppolita 18ppolita 18 Karat Yellow Gold Stardust Devine Diamond Bangle Bracelet
By Ippolita
Located in Scottsdale, AZ
Designer: Ippolita Material: 18K yellow gold Diamond: 129 round brilliant cut = 1.49cttw Color: H Clarity: SI2 Dimensions: bracelet will fit up to a 7.5-inch wrist Weight: 16.69 grams
Diamond, Gold, 18k Gold, Yellow Gold
Ippolita 18 Karat Yellow Gold Stardust Movie Star
Located in Scottsdale, AZ
Designer: Ippolita Material: 18K yellow gold Diamonds: 2 round cut = .23cttw Color: H Clarity: SI1 Weight: 9.24 grams
Diamond, 18k Gold, Yellow Gold
Ippolita Stardust Diamond Gold Bangle Bracelet
By Ippolita
Located in San Francisco, CA
Add to your Ippolita bangle collection with this 18k gold bracelet from her Stardust collection.
Diamond, Gold, 18k Gold
Ippolita Stardust 'Squiggle' Gold and Diamond Ring
By Ippolita
Located in New York, NY
Authentic Ippolita 'Squiggle' ring from the Stardust collection crafted in 18 karat yellow gold.
Diamond, Gold, 18k Gold, Yellow Gold
Ippolita Stardust 18k Gold Open Circle Pendant with Pave Diamonds
By Ippolita
Located in San Francisco, CA
Offered is a stunning Ippolita necklace from the stardust collection with a delicate 18k gold chain with a ring pendant.
Diamond, 18k Gold
Lexington E/W Chain Necklace 18K Yellow Gold with Diamonds, 6.5mm
By David Yurman
Located in New York, NY
Elevate your style with this stunning 18k yellow gold link necklace designed for the modern woman. Featuring elongated paper-clip links and a bold toggle pendant, each accented with...
Diamond, 18k Gold, Yellow Gold
Double Band Crossover Ring with Diamonds in Polished 14 Karat Yellow Gold
Located in Scottsdale, AZ
Ring size: 5.75 This lovely diamond crossover band ring is the true epitome of understated elegance. Its beauty lies in its simplicity, showcasing a stunning yet simple design that...
Diamond, Gold, 14k Gold, Yellow Gold
18k Yellow Gold Diamond Crossover Wide Band Ring
Located in New York, NY
This stunning 18k yellow gold ring features a wide band design that creates a unique and eye-catching look. The crossover style adds a touch of elegance and the 0.46 carats of diamon...
Diamond, Gold, 18k Gold, Yellow Gold
Vintage Tiffany Co Necklace Elsa Peretti Diamond by the Yard 0.12ct Solitaire 1P
By Tiffany & Co.
Located in Port Charlotte, FL
Tiffany and Co. 18k Yellow Gold and diamond necklace Elsa Peretti Single diamond "Diamonds by the Yard" Details: 16in length 0.12ct 4mm Diamond bezel set 1.6grams weight Please as...
Diamond, Gold, 18k Gold, Yellow Gold
David Yurman 18K Gold Petite Elements Natural Diamond & Mother of Pearl Necklace
By David Yurman
Located in Baltimore, MD
David Yurman 18 Karat Yellow Gold Petite Elements Natural Diamond & Mother of Pearl Disc Drop Necklace Metal: 18k yellow gold Weight: 3.95 grams Pendant: 17.8 x 11.3mm Diamonds:...
Diamond, Pearl, 18k Gold, Yellow Gold
14K Yellow Gold Round Cut Bezel-Set Diamond Double Band Ring
Located in Antwerp, BE
This piece is the epitome of "quiet luxury." Its low-profile bezel setting makes it an ideal choice for everyday wear, as it won't catch on clothing or hair like a high-set prong rin...
Diamond, 14k Gold, Yellow Gold
Annamaria Cammilli "Dune Royal" Ring with Diamonds in 18K Yellow Sunrise Gold
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune Royal ring with three layers of gold and three diamonds, handcrafted in 18 karat Yellow Sunrise gold. Inspired by sand dunes, wit...
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Tiffany & Co. 0.17ct 18ct Yellow Gold Elsa Peretti Diamond by the Yard Pendant
By Elsa Peretti for Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. 0.17ct 18ct Yellow Gold Elsa Peretti Diamond by the Yard Pendant Product Details Brand: Tiffany & Co. Model: Diamond by the Yard Necklace Product Title: 0.17ct 18ct Ye...
Diamond, Yellow Gold
Annamaria Cammilli Dune Ring with Five Diamonds in 18k Yellow Lemon Bamboo Gold
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune ring with six layers of gold and five diamonds, handcrafted in 18 karat Yellow Lemon Bamboo gold. Inspired by sand dunes, with sa...
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
14K Yellow Gold Diamond Multi-Band Ring Size 7.25 #25412
Located in Washington Depot, CT
14K Yellow Gold Diamond Multi-Band Ring Size 7.25 This striking 14K yellow gold ring features four parallel bands joined at the back. Each is accented with two round brilliant cut d...
Diamond, 14k Gold, Yellow Gold
Syna Yellow Gold Ring with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Diamonds 1.20 cts approx Band size US 7 Limited edition About the Designers ~ Dharmesh & Namrata Drawing inspiration from little things, Dharmesh &...
Diamond, Brown Diamond, 18k Gold, Yellow Gold
14 Karat Yellow Gold "Diamonds by the Inch" Necklace
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14 karat yellow gold "Diamonds by the Inch" 18.5 inch necklace, containing 16 round full cut diamonds of very good quality weighing .40pts. the settings are double sided.
Diamond, 14k Gold
From $3,016 / item
18k Yellow Gold Bubbles Diamond Studded Statement Band Ring
By Spectrum Jewels
Located in Deira, Dubai
18k Yellow Gold Bubbles Diamond Studded Statement Band Ring features yellow gold bubble type structures combined in a linear and in ascending order towards the front and diamonds stu...
Diamond, Gold, 18k Gold, Yellow Gold
Syna Yellow Gold Flower Necklace with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18kyg Diamonds 0.65 carat approx. 18kyg 18 inch cable chain with lobster lock Chain can be worn at 17th inch & 16th inch Fashioned in precious 18 karat yellow gold, this ...
Diamond, 18k Gold, Yellow Gold
Annamaria Cammilli "Dune" Ring with Three Diamonds in 18 Karat Sunrise Gold
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune ring with three layers of gold and three diamonds, handcrafted in 18 karat Yellow Sunrise gold. Inspired by sand dunes, with sati...
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
18 Karat Yellow Gold Six 0.37 Cttw Diamonds Station Necklace
By Campanelli & Pear
Located in Troy, MI
Rich 18 karat yellow gold with six fine quality diamonds = 0.37 Cttw (VS clarity, G-H color) this station necklace stands the test of time! You can wear every day with jeans and a t-...
Diamond, 18k Gold, Yellow Gold
Vintage Cartier Ring c1945 Bombe Fluted Dome 14k Gold Sz 5.75 Shell Jewelry
By Cartier
Located in Torrance, CA
Finely detailed vintage Cartier bombe cocktail ring (circa 1945) crafted in 14 karat yellow gold. The stylish vintage ring features a fluted high dome in a textured shell motif. Th...
Gold, 14k Gold, Yellow Gold
Steven Battelle 18.4 Carats Green Tourmaline 18K Gold Cocktail Ring
By Steven Battelle
Located in Soquel, CA
A beautiful, clear, light-ish green 13 x 17 mm oval tourmaline is held in an ultimately simple organic hammered setting and shank in this classic organic look. This is a luminous, a...
Tourmaline, 18k Gold
Alex Jona 18 Karat Yellow Gold Crushed Wide Band Ring
By Alex Jona
Located in Lugano, TI
Alex Jona design collection, hand crafted in Italy, 18 Karat yellow gold crushed wide band ring. Alex Jona jewels stand out, not only for their special design and for the excellent ...
18k Gold, Yellow Gold
Tiffany & Company Paloma Picasso Large Impressive Citrine Cabochon Ring
By Paloma Picasso for Tiffany & Co.
Located in Chicago, IL
Circa 1990s Paloma Picasso for Tiffany & Company 18K Yellow Gold Ring, the top measures 1 inch in Diameter and is set with a Large Impressive Cabochon Domed Citrine of Approximately ...
Citrine, 18k Gold
Dalben Magnificent Australian Opal Rose Gold Ring
By Laura Dalben
Located in Como, IT
Dalben design 18k rose gold satin finishing ring with a 10,35 carat bezel-set oval shape magnificent Coober Pedy Australian crystal opal . This wonderful Australian Opal have a kal...
Opal, Gold, 18k Gold, Rose Gold
Modern Gold 7.25 Carat Natural Blue Moonstone & Colorless Diamond Cocktail Ring
Located in Los Angeles, CA
A rare 6 carat (appx) blue moonstone feldspar, horizontally set in a cocktail ring. 18k Yellow Gold. The center moonstone measures 13x10.7x7mm. Included are approximately 1.25 carats...
Diamond, Moonstone, Gold, 18k Gold
Georgios Collections 18 Karat Yellow Gold Diamond Eternity Granulated Band Ring
Located in Astoria, NY
This S.Georgios design eternity band ring is handmade from solid 18 Karat Yellow Gold. The gorgeous band is microscopically decorated all the way around with gold wires, and Granulat...
Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Blac...
Angela Cummings 18K Yellow Gold Sinuous Snake Ring
By Angela Cummings
Located in New York, NY
Scarce 18K yellow gold Angela Cummings snake ring 1986 The snake motif is one of the most loved in jewelry design, symbolizing everlasting love, royalty, wisdom, transformation, reb...
Gold, 18k Gold, Yellow Gold
Unisex Diamond Celestial Dome Band Ring in 18kt Solid Yellow Gold
By VR Jewels
Located in New York, NY
Unisex Diamond Celestial Dome Band Ring in 18K Gold featuring natural diamond of 0.031 carats. The gorgeous handcrafted ring goes with every style.. April birthstone diamond brings ...
Diamond, Gold, 18k Gold, Yellow Gold
Rare Vintage Van Cleef & Arpels Diamond 18k Yellow Gold Flower Onbell Ring
By Van Cleef & Arpels
Located in Birmingham, GB
Fine Vintage Van Cleef & Arpels Diamond 18k Yellow Gold Onbell Flower Ring. A stunning vintage ring with a unique floral design typical of Van Cleef & Arpels, set with beautiful nat...
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
$409Sale Price / item|50% Off
Ascending Opal Moonface ring
By Daizy Jewellery
Located in Istanbul, TR
Ascending Opal Moonface ring. Opal Sleepy moon ring. 925 silver ring multicolor opal ring. Crescent Moon and Opal Ring.A delicate gold ring with a crescent moon design and a white op...
Opal, Gold, Gold Plate, Silver
Alex Jona 18 Karat Yellow Gold Wrap Ring Band
By Alex Jona
Located in Lugano, TI
Alex Jona design collection, handcrafted in Italy, 18 karat yellow gold wrap ring. Alex Jona jewels stand out for the careful attention given to details during all the manufacturing...
18k Gold, Yellow Gold
Alex Sepkus "Candy" Dome Ring with Blue Sapphires and Green Tsavorite Garnets
By Alex Sepkus
Located in SOLVANG, CA
From the studio of Alex Sepkus in New York - 18 karat yellow gold "Candy" dome style ring. What could be sweeter than wearing this Candy ring? Specializing in microscopic sculpting a...
White Diamond, Garnet, Blue Sapphire, Tsavorite, 18k Gold, Yellow Gold
Genuine Diamond Stardust Unisex Band Ring in 18k Solid Yellow Gold
By VR Jewels
Located in New York, NY
Genuine Diamond Stardust Unisex Band Ring in 18K Gold featuring natural diamonds of 0.057 carats. The gorgeous handcrafted ring goes with every style. April birthstone diamond brings...
Diamond, Gold, 18k Gold, Yellow Gold
TIFFANY & Co. 18K Gold Diagonal Ring 7.5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold Diagonal Ring 7.5 Metal: 18K Yellow Gold Size: 7.5 Band Width: 12mm Weight: 15.20 grams Hallmark: TIFFANY&Co. 750 ITALY Condition: Excellent conditio...
18k Gold, Yellow Gold
$1,841 / item
Alex Jona 18 Karat Yellow Gold Spaghetti Ring Band
By Alex Jona
Located in Lugano, TI
Alex Jona design collection, handcrafted in Italy, 18 karat yellow gold Spaghetti Wrap Ring. This ring is available in all sizes. Dimensions: 0.87 in. H x 0.88 in. W x 0.37 in. D - 2...
18k Gold, Yellow 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.