Sunita Nahata Amethyst 1.58ct. Pendant in 14Karat Rose Gold with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Amethyst Pendant in 14Karat Rose Gold with White Diamond. Amethyst: 1.58 carat, 7X5mm size, Hexagon shape.
Amethyst, Diamond, White Diamond, Gold, 14k Gold, Rose Gold
$30,000Sale Price|20% Off
VICTORIAN 1880 Convertible Necklace In 18Kt Gold Graduated Amethysts & Diamonds
Located in Miami, FL
Victorian 19th century necklace with graduated Amethysts. A magnificent and exceptional necklace created in the United Kingdom during the late High Victorian era, circa 1870–1880. T...
Amethyst, Diamond, White Diamond, Gold, Yellow Gold, 18k Gold
Sunita Nahata Citrine 6.76ct. Fancy Ring in 18KYG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Citrine Fancy Ring in 18Karat Yellow Gold with White Diamond. Citrine: 4.72 carat, 12X12mm size, Hexagon briolette shape.
Citrine, White Diamond, Gold, 18k Gold, Yellow Gold
Sunita Nahata Amethyst 4.49ct. Fancy Ring in 18KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Amethyst Fancy Ring in 18Karat Rose Gold with White Diamond. Amethyst: 4.49 carat, 12X12mm size, Hexagon briolette shape.
Amethyst, White Diamond, Gold, 18k Gold, Rose Gold
Bullet Diamond & Green Emerald Art Deco Style Drop 14K White Gold Earrings
By Unbranded
Located in Tysons, VA
(approx. in total) Backing: Push Back Center Gemstones Type: Diamond Shape: Hexagon Average Color: G Average Clarity: VS Size: 7 x 3.4 mm.
Diamond, Emerald, 14k Gold, White Gold
Peter Suchy 4.95 Carat Tourmaline Diamond White Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Elongated Tourmaline and Diamond pendant necklace. This pendant is mounted with a blue green hexagon shape tourmaline.
Diamond, Tourmaline, Gold, 18k Gold, White Gold
Set in 18K Gold, Blue Sapphire, Emerald & Diamonds "Kissing" Engagement Ring
By JEWEL HUB
Located in Hong Kong, HK
✦ Gemstone: Natural Diamonds ✦ Gemstone Cut: Round ✦ Diamond Weight: 1.08 ct
Diamond, Emerald, Blue Sapphire, 18k Gold, White Gold
Diamond Pearl 18 Karat Gold Snow White Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these earrings are hand set in 4.72 carats mother of pearl and 1.66 carats of glimmering baguette diamonds. FOLLOW MEGHNA JEWELS storefront to view the late...
Diamond, Pearl, 18k Gold, Gold
Meghna Jewels Pink Tourmaline Diamond 18 Karat Rose Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
Composition Gross Weight: 3.29 Grams Gold Net Weight: 2.9 Grams Pink Tourmaline: 1.45 carats Stone Shape: Hexagon Cut Diamond Weight - .48 Carat Ring Size-7
Diamond, Tourmaline, Gold, 18k Gold, Rose Gold
26.88 Carat Hex Cut Green Amethyst, Fancy Vivid Yellow and Diamond Drop Earrings
Located in Hong Kong, HK
The earrings are set in 18k white gold, Starting form the top are 0.30 cts of fancy vivid yellow diamonds followed by 0.28 cts of marquis diamonds.
Diamond, White Diamond, Yellow Diamond, Amethyst, Gold, 18k Gold, White ...
Brown Smoky Quartz Diamonds Halo 14K Rose Gold Statement Drop Earrings
By Galt & Bro. Jewelers
Located in Tysons, VA
These earrings embody modern craftsmanship and style. 14K Rose Gold 0.65 CTW Diamonds 7.5 Cts Brown Smoky Quartz
Diamond, Quartz, 14k Gold, Rose Gold
Vintage 2.17 Carat Diamond and Yellow Gold Earrings, circa 1950
Located in Jesmond, Newcastle Upon Tyne
The vintage Art Deco earrings are each composed of a stunning hexagonal cut diamond to the upper portion of the design, held within an 18k white gold collet setting.
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
One of a Kind Star Diamond and Citrine 18K White Gold Ring – Sacred Geometry
By John Brevard
Located in Coral Gables, FL
''One of a Kind Star Diamond and Citrine 18K White Gold Ring – Sacred Geometry Inspired Luxury Jewelry'' This one-of-a-kind Star Diamond and Citrine ring, crafted in 18K white gold...
Citrine, Diamond, White Gold
Sunita Nahata Rhodolite 1.89ct. Pendant in 14 Karat Rose Gold with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Rhodolite Pendant in 14Karat Rose Gold with White Diamond. Rhodolite: 1.89 carat, 7X5mm size, Hexagon shape.
Diamond, White Diamond, Rhodolite, Gold, 14k Gold, Rose Gold
Trapiche Emerald Diamond 18k White Gold Necklace Pendant
Located in Beverly Hills, CA
A rare and exotic gem, a natural trapiche emerald with its unique 6-spoked wheel. It weighs 1.76 carats while having a rich and vibrant vivid green color. Trapiche emeralds are natur...
Diamond, Emerald, 18k Gold, White Gold
Peter Suchy 6.82 Carat Tourmaline Diamond White Gold Halo Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Deep, rich pink 6.82 carat hexagonal cut tourmaline in a six sided diamond halo 14k white gold pendant setting.
Diamond, Tourmaline, Gold, 14k Gold, White Gold
Door Knocker Lapis Diamond 14 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
These stunning Door Knocker earrings are handmade in 14-karat gold, 8.45 carats Lapis and 1.08 carats of glittering diamonds. FOLLOW MEGHNA JEWELS storefront to view the latest co...
Diamond, Lapis Lazuli, Gold, 14k Gold
13.36ct Zambian Emerald 2.40ct SI/H Diamond Round Stud Earrings 18k White Gold
By Spectrum Jewels
Located in Diera, Dubai
These earrings has been meticulously crafted from 18-karat gold and handset with 13.36 carats of emerald and 2.40 carats of diamonds. FOLLOW SPECTRUM JEWELS storefront to view the l...
Diamond, Emerald, 18k Gold, White Gold
Sunita Nahata London Blue Topaz 7.25ct. Drop Earrings in 18KWG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
London Blue Topaz Drop Earrings in 18Karat White Gold with White Diamond. London Blue Topaz: 7.25 carat, 10X10mm size, Hexagon briolette shape.
Diamond, Blue Topaz, Gold, 18k Gold, White Gold
Sunita Nahata Swiss Blue Topaz 7.61ct. Drop Earrings in 18KWG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Swiss Blue Topaz Drop Earrings in 18Karat White Gold with White Diamond. Swiss Blue Topaz: 7.61 carat, 10X10mm size, Hexagon briolette shape.
Diamond, Blue Topaz, Gold, 18k Gold, White Gold
GIA Certified 3.62 Carat Yellow Diamond Ring In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
An elegant yellow diamond ring showcased by Rewa jewels is handcrafted in 18 karat white gold. It has a centre piece of heart shaped yellow diamond weighing 3.02 carat approximately...
Diamond, 18k Gold, White Gold
Green Amethyst Cocktail Ring with Ruby and Diamond in 9K Yellow Gold
Located in Bangkok, TH
(approx. total weight) Ring size: US 3 – 8 available Center Gemstones Type: Green Amethsyt Shape: Elongated Hexagon Size: 14 x 8 mm. Number: 1 Weight: 4.20 Carat (approx. total wei...
Diamond, Amethyst, Ruby, 9k Gold, Yellow Gold
$3,040Sale Price|20% Off
Set in 18K Gold, natural Mozambique Ruby, White Enamel & Diamonds Stud Earrings
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Ruby Stud Earrings set in 18K White Gold & natural Diamonds. The wight of the uneven shaped Ruby is 2.64 carats. The Rubies are completel...
Diamond, Ruby, 18k Gold, Enamel
Sunita Nahata Amethyst & Rhodolite 7.29ct. Pendant in 14KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Amethyst and Rhodolite Pendant in 14Karat Rose Gold with Diamond. Amethyst: 3.72 carat, 8X6mm size, hexagon shape.
Diamond, White Diamond, Amethyst, Rhodolite, Gold, 14k Gold, Rose Gold
$10,160Sale Price|20% Off
Set in 18K Gold, Zambian Emerald, Black Enamel & Rose Cut Diamonds Stud Earrings
By JEWEL HUB
Located in Hong Kong, HK
A very beautiful and special, one of a kind, Art Deco style, Emerald & Black Enamel Earrings set in 18K White Gold & natural Diamonds. The weight of the Hexagon shaped Emerald is 5.4...
Diamond, Emerald, 18k Gold, Enamel
Sunita Nahata Amethyst & Rhodolite 13.81ct. Drop Earrings in 14KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Amethyst & Rhodolite Drop Earrings in 14Karat Rose Gold with White Diamond. Amethyst: 7.29 carat, 8X6mm size, hexagon shape.
White Diamond, Amethyst, Rhodolite, 14k Gold, White Gold
$18,412Sale Price / set|20% Off
13.36ct Zambian Emerald 2.40 ct SI/H Diamond Round Stud Earrings 14k White Gold
By Spectrum Jewels
Located in Diera, Dubai
These earrings has been meticulously crafted from 18-karat gold and handset with 13.36 carats of emerald and 2.40 carats of diamonds. FOLLOW SPECTRUM JEWELS storefront to view the l...
Diamond, Emerald, White Gold, 14k Gold
Sunita Nahata Amethyst 1.49ct. Fancy Ring in 14Karat Rose Gold with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Amethyst Ring in 14Karat Rose Gold with White Diamond. Amethyst: 1.49 carat, 7X5mm size, Hexagon shape.
Amethyst, Diamond, White Diamond, Gold, 14k Gold, Rose Gold
$7,600 / item
Enamel Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
These beautiful Enamel earrings are set in 18K gold, 13.65 carats mother of pearl, .40 carats blue sapphire & 1.09 carats of diamonds. FOLLOW MEGHNA JEWELS storefront to view the ...
Diamond, Blue Sapphire, 18k Gold, Gold, Enamel
Antique 1.45 Carat Tourmaline and 1.96 Carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
Condition This impressive cocktail ring is exceptional quality set with a fine and impressive hexagonal cut green tourmaline and very well color matched, very high color graded diamo...
Diamond, Tourmaline, 18k Gold, White Gold
1.22 Carat Colombian Emerald Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.22 carat natural Colombian emerald and 0.26 carat diamond, 14 karat yellow gold cocktail ring; part of our antique jewelry/estate jewelry co...
Emerald, Diamond, 14k Gold, Yellow Gold
Old Adana Kilim Southern Anatolian Carpet Turkish Rug Central Anatolian Style
Located in Tokyo, JP
Large kilims made in two halves often have medallions of various shapes hexagonal diamonds, for example - as a main feature, whereas others have small and repetitive motifs, such as ...
Wool, Natural Fiber
Sunita Nahata London Blue Topaz 6.00ct. Pendant in 18KWG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
London Blue Topaz Fancy Pendant in 18Karat White Gold with White Diamond. London Blue Topaz: 6.00 carat, 12X12mm size, Hexagon briolette shape.
Diamond, Blue Topaz, 18k Gold, White Gold
Sunita Nahata Swiss Blue Topaz 6.40ct. Pendant in 18KWG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Swiss Blue Topaz Fancy Pendant in 18Karat White Gold with White Diamond. Swiss Blue Topaz: 6.40 carat, 12X12mm size, Hexagon briolette shape.
Diamond, Blue Topaz, 18k Gold, White Gold
Natural Diamond Pendant Hex and Trapezoid 3.33 carat total in 18k Yellow Gold
Located in La Jolla, CA
The hexagon cut diamond has a weight of 1.49 carat. The trapezoid cut diamond has a weight of 1.24 carat.
Diamond, 14k Gold, 18k Gold, Yellow Gold
Sunita Nahata Rhodolite 4.21ct. Drop Earrings in 14KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Rhodolite Drop Earrings in 14Karat Rose Gold with White Diamond. Rhodolite: 4.21 carat, 7X5mm size, Hexagon shape.
White Diamond, Rhodolite, Gold, 14k Gold, Rose Gold
Sunita Nahata Amethyst & Rhodolite 7.03ct. Fancy Ring in 14KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Amethyst and Rhodolite Fancy Ring in 14Karat Rose Gold with Diamond. Amethyst: 3.66 carat, 8X6mm size, hexagon shape.
Diamond, White Diamond, Rhodolite, Amethyst, Rose Gold, 14k Gold
Pink Blush Quartz Multifaceted 18k Gold Dangle Earrings with Pavé of Diamonds
By Pradera Irama
Located in Neguri, Vizcaya
Pink Blush Quartz Multifaceted 18kt Gold Dangle Earrings with pavé of diamonds Pair of earrings weight total gold 2.5gr and measure 22mm or 0.75 inches Quartzs are 4,00ct each and p...
Diamond, Quartz, 18k Gold, Rose Gold
Sunita Nahata Swiss Blue Topaz 6.76ct. Fancy Ring in 18KWG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Swiss Blue Topaz Fancy Ring in 18Karat White Gold with White Diamond. Swiss Blue Topaz: 6.76 carat, 12X12mm size, Hexagon briolette shape.
White Diamond, Blue Topaz, Gold, 18k Gold, White Gold
Blue Sapphire Mother of Pearl Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Hand cast from 18-karat gold, these stunning earrings are set with 1.29 carats blue sapphire, 46.51 carats mother of pearl and .69 carats of glimmering diamonds. FOLLOW MEGHNA JEW...
Diamond, Blue Sapphire, 18k Gold, Gold
Blue Topaz Ruby & Diamond Marquise Shape Drop 14K White Gold Unique Earrings
By Unbranded
Located in Tysons, VA
These antique Art Deco inspired Blue Topaz Ruby and Diamond Drop Earrings are truly charming. They’re set with gorgeous marquise shaped blue topaz drops surrounded by French cut rubi...
Diamond, Ruby, Blue Topaz, 14k Gold, White Gold
Victorian Holbeinesque Emerald and Diamond 18 Carat Gold Pendant, circa 1870
Located in London, GB
This magnificent Victorian Holbeinesque pendant features a beautiful hexagonal step-cut natural emerald in the center with an estimated weight of 3.60 carats, embellished with two ol...
Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Enamel
NEW 8 Ct. Natural Amethyst Ring with Diamonds in 14k Solid Yellow Gold
Located in Warren, NJ
Enhance your jewelry collection with this stunning 14k yellow gold ring. Featuring a beautiful fantasy cut natural Natural Brazilian AAAA Quality VVS Clarity amethyst stone, this rin...
Amethyst, Diamond, 14k Gold, Yellow Gold
Sunita Nahata Rhodolite 2.18ct. Fancy Ring in 14Karat Rose Gold with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Rhodolite Ring in 14Karat Rose Gold with White Diamond. Rhodolite: 2.18 carat, 7X5mm size, Hexagon shape.
Diamond, White Diamond, Rhodolite, Gold, 14k Gold, Rose Gold
London Blue Topaz Tsavorite Diamond Art Deco Style Engagement Ring in 14K Gold
Located in Bangkok, TH
(approx. total weight) Ring size: US 3 – 8 available Center Gemstones Type: London Blue Topaz Shape: Hexagon Size: 12.5 x 7.8 mm. Number: 1 Weight: 8.50 Carat (approx. total weight...
Diamond, Topaz, Tsavorite, Blue Topaz, 14k Gold, White Gold
$6,320Sale Price|20% Off
Set in 18K Gold, natural Mozambique Ruby, Mother of Pearl & Diamond Stud Earring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Ruby & Mother of Pearl Stud Earrings set in 18K Rose Gold & natural Diamonds. The weight of the Hexagon shaped Ruby is 2.54 carats.
Diamond, Natural Pearl, Ruby, 18k Gold, Rose Gold
John Brevard One of a Kind White Diamond Black Sapphire Pyramids Gold Ring
By John Brevard
Located in Coral Gables, FL
This limited edition ring by John Brevard is inspired by sacred geometry and shaped like an icosahedron, the last of the platonic solids revered by ancient philosophers. With 18 pyra...
White Diamond, Sapphire, 18k Gold
Sunita Nahata Red Garnet 6.65ct. Fancy Ring in 18KRG with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Red Garnet Fancy Ring in 18Karat Rose Gold with White Diamond. Red Garnet: 6.65 carat, 12X12mm size, Hexagon briolette shape.
White Diamond, Garnet, Gold, 18k Gold, Rose Gold
Emerald and Diamond Art Deco Style Engagement Ring in 14K White Gold
Located in Bangkok, TH
Celebrate love with this stunning Art Deco-style engagement ring, where classic elegance meets modern brilliance. A vibrant emerald takes center stage, its rich green hue symbolizing...
Diamond, Emerald, Gold, 14k Gold, White Gold
Sunita Nahata Red Garnet 11.85ct. Fancy Ring in 18KRG with Pearl and Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Red Garnet: 11.85 carat hexagon shape. Diamonds: 0.06 carat, G colour, VS clarity.
Diamond, White Diamond, Garnet, Pearl, 18k Gold, Rose Gold
$4,000Sale Price|20% Off
Set in 18K Gold, 3.53 carats Ruby, Pink Sapphires & Diamonds Stud Earrings
By JEWEL HUB
Located in Hong Kong, HK
✦ Gemstone: Natural Diamond ✦ Gemstone Cut: Round ✦ Diamond Weight: 0.29 ct. ✦ Diamond Clarity: Average VS1-SI1 ✦ Diamond Color: H-I ✦ Metal: 18k Solid Rose Gold ✦ 18k Rose Gol...
Diamond, Ruby, Pink Sapphire, 18k Gold, Rose Gold
Sunita Nahata Lapis Lazuli 8.82ct. Fancy Ring in 18KWG with Pearl and Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Lapis Lazuli: 8.82 carat hexagon shape. Diamonds: 0.06 carat, G colour, VS clarity.
Diamond, White Diamond, Lapis Lazuli, Pearl, 18k Gold, White Gold
Multifaceted 32 Carat Amethyst with Diamonds and 18 Karat White Gold Ring
By Pradera Irama
Located in Neguri, Vizcaya
Multifaceted 32ct amethyst with Diamonds and 18k white gold ring Irama Pradera is a vdynamic and outgoing designer from Spain that searches always for the best gems and combines cla...
Diamond, Amethyst, 18k Gold, White Gold
Seaman Schepps Sapphire, Diamond and Rock Crystal Ring, circa 1940
By Seaman Schepps
Located in London, GB
A platinum and white gold ring vertically set with two hexagonal cabochon sapphires of differing sizes in collet settings with an approximate total weight of 4.00 carats, each encirc...
Diamond, Rock Crystal, Blue Sapphire, White Gold, Platinum
Sunita Nahata Lapis Lazuli 17.19ct. Drop Earrings in 18KWG with Pearl & Diamond.
By Sunita Nahata
Located in Hong Kong, HK
This earring is set on lined textured gold which is accented with delicate diamonds and pearls. Designer lapis lazuli earring in 18K white gold with diamonds and pearls.
Diamond, Lapis Lazuli, Pearl, Tourmaline, 18k Gold, White Gold
Diamond, Aquamarine, London Blue Topaz, Gold Studs by Lauren Harper
By Lauren Harper
Located in Winnetka, IL
Geometric and modern, these 18kt yellow Gold studs with diamond accents are a great jewelry box essential. Finished in Lauren Harper's signature 18kt matte gold finish, perfect for ...
Aquamarine, Topaz, Diamond, Blue Topaz, 18k Gold, Gold
Stephen Webster Deco Haze 18ct White Gold Ruby Quartz and Black Diamond Pendant
By Stephen Webster
Located in Bishop's Stortford, Hertfordshire
Stephen Webster Ruby Quartz and Black Diamond 18ct White Gold Deco Haze Pendant Product Details Xupes Ref: COMJ374 Brand: Stephen Webster Model: Deco Haze Pendant Type: Necklace RRP...
Black Diamond, Quartz, Ruby, 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.