6.38 Carat Natural Vivid Royal Blue Round Sapphires Diamond Bracelet 14 Karat
Located in New York, NY
Calibrated Royal Blues Tennis Bracelet. 6.38ct. Natural Blue Sapphires & .90ct Diamonds bracelet
2010s American Tennis Bracelets
Diamond, Sapphire
6.38 Carat Natural Vivid Royal Blue Round Sapphires Diamond Bracelet 14 Karat
Located in New York, NY
Calibrated Royal Blues Tennis Bracelet. 6.38ct. Natural Blue Sapphires & .90ct Diamonds bracelet
Diamond, Sapphire
$144,000Sale Price|20% Off
AGL GRS Certified 50 Ct. Emerald and Diamond 'Royal Gardens' Pendant-Necklace
Located in Chicago, IL
Emerald and Diamond 'Royal Gardens' Pendant-Necklace features two stunning emeralds that are each
Diamond, Emerald, Platinum
18k Yellow Gold Alessia Royal Radiant Diamond Ring '6 Ct. Tw'
Located in San Francisco, CA
This Royalty ring features thirteen (13) Radiant Shape Diamonds Prong- Set approximately 1/2 a
Diamond, Yellow Gold
18k Yellow Gold Alessia Royal Radiant Diamond Ring '6 Ct. tw'
Located in San Francisco, CA
This Royalty ring features thirteen (13) Radiant Shape Diamonds Prong- Set approximately 1/2 a
Diamond, Rose Gold
18k Yellow Gold Alessia Royal Radiant Diamond Ring '6 Ct. Tw'
Located in San Francisco, CA
This Royalty ring features thirteen (13) Radiant Shape Diamonds Prong- Set approximately 1/2 a
Diamond, White Gold
$652Sale Price|20% Off
Royal Crown Design Solid Opal & Diamond Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
Royal Crown Design Australian Solid Opal & Diamond Engagement Ring 14K Yellow Gold. Free Domestic
Diamond, Opal, 14k Gold, Yellow Gold, Gold
5.66 Carat Radiant Halo Diamond Ring Fancy Yellow 18K Gold Sunlit Royal Radiance
Located in Mumbai, IN
. Sunlit Royal Radiance—a piece defined by brilliance, poise, and longevity. Diamond Ring Overview &
Yellow Diamond, 18k Gold
$5,650
H 0.79 in W 0.6 in L 0.91 in
Royal 18 K Yellow Gold Lapis Sapphire Diamonds Cufflinks Crown Motif
Located in Zurich, Zollstrasse
Dress like a royal ! A pair of very attractive 18 K yellow Gold cufflinks featuring 14 round
Diamond, Lapis Lazuli, Sapphire, 18k Gold, Yellow Gold
Vintage 18K Gold 2.98ct Ceylon Royal Blue Sapphire Halo Diamond Cocktail Ring
Located in Houston, TX
grams 18K White & Yellow Gold vintage diamond and sapphire halo, cocktail ring with a half round
Diamond, Sapphire, Gold, 18k Gold, White Gold, Yellow Gold
Royal Blue 1.09ct Sapphire (Heated, Sri Lanka) Tiara Diamond Ring, US 5, 18K
Located in Irvine, CA
Elegance & Luxury Combined – This breathtaking Royal Blue Sapphire and Diamond Tiara Ring is a
Diamond, Sapphire, Blue Sapphire, 18k Gold
Platinum GIA 3.5ctw No Heat Royal Blue Burma Sapphire & Oval Diamond Ring
Located in Montclair, NJ
This sapphire is marked as DEEP BLUE and exhibiting a ROYAL BLUE color by GIA. It is 100% Natural
Diamond, Sapphire, Platinum
Annamaria Cammilli "Dune Royal" Ring with Diamonds in 18k Natural Beige Gold
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune Royal ring with three layers of gold and three
Diamond, White Diamond, Gold, 18k Gold
Annamaria Cammilli "Dune Royal" Ring with Diamonds in 18k Brown Chocolate Gold
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune Royal ring with three layers of gold and three
Diamond, White Diamond, Gold, 18k Gold
Pendant Drop Cut Ruby ct. 3.57, Diamonds Setting like a Royal Blood
By Angeletti
Located in Roma, IT
Pendant Drop Cut Ruby ct. 3.57, Diamonds Setting like a Royal Blood. Delicious Cut, Proportion and
Diamond, Ruby, 18k Gold, White Gold
18 Karat White Gold Vivid Royal Blue Sapphire and Diamond Ring
Located in Macau, MO
A stunning and glamorous ring, set with an oval vivid royal blue sapphire weighing 2.17cts
Diamond, Sapphire, Blue Sapphire, White Gold, 18k Gold
$4,980 / item
Dm 0.56 in
【Crown Radiance】Royal Bloom Aurora South Sea Pearl Sapphire and Diamond Pendant
Located in New York, NY
vibrant cluster of natural sapphires and sparkling diamonds. The 9–10mm pearl exhibits exceptional luster
Diamond, South Sea Pearl, Sapphire, White Gold
Edwardian deep Royal Blue Burmese sapphire and diamond cluster ring, circa 1915.
Located in London, GB
Edwardian deep Royal Blue Burmese sapphire and diamond cluster ring. Set to centre with a cushion
Diamond, Sapphire, Platinum
Antique Art Deco Platinum & Gold Diamond Royal Crown w/ Sceptre Pin Brooch
Located in Montclair, NJ
--Stone(s):-- (17) Natural Genuine Diamonds - Round Brilliant & Single Cut - Pave & Bezel Set
Diamond, Gold, White Gold, Platinum
1.22 Carat Natural Royal Blue Sapphire and Diamond Necklace Made in Platinum
Located in Tokyo, JP
A beautiful necklace featuring a 1.22 Carat Natural Royal Blue Sapphire and 0.78 Carats Diamond
Diamond, Sapphire, Blue Sapphire, Platinum
$2,448Sale Price|20% Off
L 2 in
5.41ct Royal Blue Cabochon Sapphire Diamond Dangling Earrings in 18K White Gold
Located in Wan Chai District, HK
the allure of our 5.41ct Cabochon Royal Blue Sapphire Diamond Dangling Earrings, whether for yourself
Diamond, Blue Sapphire, 18k Gold, White Gold
Royal sapphire diamond halo art deco cocktail ring 18k white gold
Located in London, GB
diamonds halo engagement ring in 18k white gold. Round brilliant cut diamond total weigh 1.30ct F colour
Diamond, Blue Sapphire, 18k Gold, White Gold
Zorab Creation-Bleu Royal 6.81 Carat Tanzanite and Fancy Diamond Ring
By Zorab Creation
Located in San Diego, CA
On a throne of Gold and diamonds sits a 6.81-carat blue Tanzanite kept secure by prongs paved in
Diamond, Tanzanite, 18k Gold, Palladium
3 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 3 carats, radiant, diamond ring. Built for clients who judge a ring in motion, not
Yellow Diamond, White Gold, 14k Gold
14k Yellow Gold Oval Royal Blue Stone w/ Diamond Halo Mini Ballerina Ring
Located in Montclair, NJ
–Stone(s): – (1) Royal Blue Stone - Oval Cut - Prong Set -Vivid Royal Blue Color - 7x4.9mm (approx
Diamond, Gold, 14k Gold, Yellow Gold
Vintage 18k Gold 0.75ctw Diamond Royal Blue Enamel Textured Flower Platter Ring
Located in Montclair, NJ
Clarity Total Diamond Carat Weight: 0.75 (approx.) Material: Solid 18k Yellow Gold w/ Royal Blue Enamel
Diamond, Gold, 18k Gold, Yellow Gold, Enamel
5 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 5 carats, radiant, diamond ring. A modern classic that balances presence with polish
Yellow Diamond, 14k Gold, White Gold
3.40 Carat Royal Blue Sapphire Diamond Gold Statement Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Royal Blue Sapphire and RBC Diamond 14K White Gold
Diamond, Blue Sapphire, Gold, 14k Gold, White Gold
Oval Statement Royal Blue Sapphire Classic Charm Collector-Grade Diamond Ring
Located in Mumbai, IN
principles: exceptional Royal Blue Sapphire diamonds and gemstones, approximately Carat weight on request in
Sapphire, 18k Gold, White Gold
1.5 Carat Cushion Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 1.5 carats, cushion, diamond ring. A serious diamond ring with disciplined selection
Yellow Diamond, 14k Gold, White Gold
Georgiana Oval 1.00 tcw Diamond Engagement Ring 14kt WG by Royal Asscher
Located in San Diego, CA
ROYAL ASSCHER Georgiana Diamond Engagement Ring Style: Solitaire with Diamond Accents Style
Diamond, 14k Gold, White Gold
2 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 2 carats, radiant, diamond ring. A modern classic that balances presence with polish
Yellow Diamond, 14k Gold, White Gold
$4,850
H 0.48 in W 0.51 in L 18.5 in
New Platinum 2.77ctw GIA Oval Royal Blue Sapphire Diamond Halo Pendant Necklace
Located in Montclair, NJ
This custom made sapphire and diamond necklace features a truly magnificent royal blue oval
Diamond, Blue Sapphire, Platinum
Annamaria Cammilli "Dune Royal" Ring with Diamonds in 18k Orange Apricot Gold
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune Royal ring with three layers of gold and three
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Annamaria Cammilli "Dune Royal" Ring with Diamonds in 18 Karat Champagne Gold
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune Royal ring with three layers of gold and three
Diamond, White Diamond, Gold, 18k Gold, Rose Gold
Annamaria Cammilli "Dune Royal" Ring with Diamonds in 18 Karat Lemon Bamboo
By Annamaria Cammilli
Located in SOLVANG, CA
From Annamaria Cammilli's Essential collection, Dune Royal ring with three layers of gold and three
Diamond, White Diamond, Gold, 18k 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
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
3 Carat Round Brilliant Statement Royal Sapphire Modern Nobility Diamond Ring
Located in Mumbai, IN
dinners, this Legacy creation showcases approximately 3 carats of Royal Blue Sapphire diamonds in a
Sapphire, 14k Gold, White Gold
GRS Certified 5.54 Carat Royal Blue No Heat Burma Blue Sapphire Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
A brand new blue sapphire and diamond ring by Rewa. Ships from the US, no tariffs. The center blue
Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
10 Carat Cushion Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 10 carats, cushion, diamond ring. A collector-facing piece where proportion and light
Yellow Diamond, 14k Gold, White Gold
2 Carat Round Brilliant Diamond Ring Fancy Yellow 14K Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 2 carats, round brilliant, diamond ring. A connoisseur-led design where the face-up
Yellow Diamond, 14k Gold, White Gold
3 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 3 carats, radiant, diamond ring. A collector-facing piece where proportion and light
Yellow Diamond, 14k Gold, White Gold
3 Carat Oval Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 3 carats, oval, diamond ring. A collector-facing piece where proportion and light
Yellow Diamond, 14k Gold, White Gold
3 Carat Cushion Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 3 carats, cushion, diamond ring. Designed to feel like a personal signature: refined
Yellow Diamond, White Gold, 14k Gold
Platinum GIA 2.37ct No Heat Dark Royal Blue Sapphire Diamond Wavy Ballerina Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong Set - Dark Royal Blue Color - No Heat
Diamond, Sapphire, Platinum
1.5 Carat Cushion Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 1.5 carats, cushion, diamond ring. A collector-facing piece where proportion and
Yellow Diamond, 14k Gold, White Gold
3 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
. Sunlit Royal Radiance—a piece defined by brilliance, poise, and longevity. Diamond Ring Overview &
Yellow Diamond, 14k Gold, White Gold
8 Carat Cushion Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 8 carats, cushion, diamond ring. A serious diamond ring with disciplined selection
Yellow Diamond, 14k Gold, White Gold
3.3 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 3.3 carats, radiant, diamond ring. A modern classic that balances presence with
Yellow Diamond, 14k Gold, White Gold
$4,550Sale Price|20% Off
Certified 1.28 Carats Blue Royal Sapphire Diamonds Yellow Gold 18 Carats Ring
Located in Vannes, FR
Certified 1.28 Carats Blue Royal Sapphire Diamonds Yellow Gold 18 Carats Ring This beautiful ring
Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
4.02 Carat Pear Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 4.02 carats, pear, diamond ring. Created for those who prefer quiet power—brilliance
Yellow Diamond, 14k Gold, White Gold
3 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
. Sunlit Royal Radiance—a piece defined by brilliance, poise, and longevity. Diamond Ring Overview &
Yellow Diamond, 14k Gold, White Gold
5 Carat Pear Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 5 carats, pear, diamond ring. Built for clients who judge a ring in motion, not only
Yellow Diamond, 14k Gold, White Gold
10.77 Carat Oval Halo Diamond Ring Fancy Yellow 14K Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 10.77 carats, oval, halo, diamond ring. Created for those who prefer quiet power
Yellow Diamond, White Gold, 14k Gold
22.79 Carat Assher Brilliant Statement Royal Blue Sapphire Gold Diamond Ring
Located in Mumbai, IN
themselves, especially in this Royal Blue Sapphire expression, to carry the entire story. Diamond Cut, Colour
Sapphire, 18k Gold
4 Carat Radiant Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 4 carats, radiant, diamond ring. A serious diamond ring with disciplined selection
Yellow Diamond, 14k Gold, White Gold
10 Carat Cushion Halo Diamond Ring Fancy Yellow 14K Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 10 carats, cushion, halo, diamond ring. Built for clients who judge a ring in motion
Yellow Diamond, 14k Gold, White Gold
3.5 Carat Oval Diamond Ring Fancy Yellow 14K White Gold Sunlit Royal Radiance
Located in Mumbai, IN
Approximately 3.5 carats, oval, diamond ring. Created for those who prefer quiet power—brilliance
Yellow Diamond, 14k Gold, 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.