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Sapphire Diamond 18k

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1.12 Carat Blue Sapphire Diamond 18K White Gold Engagement Ring
By ALPENGEM
Located in Territet, CH
Flawless beautiful timeless 1.12 Carat Blue Sapphire Diamond 18K White Gold Ring. Can be offered
Category

2010s Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vintage Sapphire Diamond 18k Gold Ring
Located in Beverly Hills, CA
One Vintage Sapphire Diamond 18k Gold Ring. Featuring 15 calibre cut sapphires with a total weight
Category

Vintage 1980s Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White G...

Vintage French Sapphire Diamond 18k White Gold Crossover Ring
Located in Beverly Hills, CA
One Vintage French Sapphire Diamond 18k White Gold Crossover Ring. Featuring 22 square and calibré
Category

1990s Engagement Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold

Vintage Pink Sapphire Diamond 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage Pink Sapphire Diamond 18k Yellow Gold Ring. Featuring one pear mixed cut pink sapphire
Category

Vintage 1980s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, Yellow ...

Vintage Pink Sapphire Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One Vintage Pink Sapphire Diamond 18k White Gold Ring. Featuring one oval mixed cut pink sapphire
Category

1990s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Gold, 18...

Vintage Sapphire Diamond 18k White Gold Cluster Ring
Located in Beverly Hills, CA
One Vintage Sapphire Diamond 18k White Gold Cluster Ring. Featuring one oval mixed cut sapphire
Category

1990s Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Vintage Italian Sapphire Diamond 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage Italian Sapphire Diamond 18k Yellow Gold Ring. Featuring one oval mixed cut sapphire
Category

Vintage 1980s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Antique Inspired Sapphire Diamond 18k Yellow Gold Silver Cluster Drop Earrings
Located in Beverly Hills, CA
One Pair of Antique Inspired Sapphire Diamond 18k Yellow Gold Silver Cluster Drop Earrings
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Vintage Sapphire Diamond 18k White Gold Cluster Ring
Located in Beverly Hills, CA
One Vintage Sapphire Diamond 18k White Gold Cluster Ring. Featuring one oval cut dark blue sapphire
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Vintage French Sapphire Diamond 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage French Sapphire Diamond 18k Yellow Gold Ring. Featuring one oval mixed cut sapphire
Category

Vintage 1980s Engagement Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Yellow Gold, 18k Gold, ...

UNTREATED Vivid Yellow Australia Natural Sapphire Diamond 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Vivid Yellow Untreated Sapphire & Diamond 18k White Gold Pendant Necklace. 0.80 Total carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Yellow Sapphire, Diamond, White Diamond, Sapphire, Gold, 18k Gold, White...

1.50ct Australia Green Blue Natural Sapphire & Diamond 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Australian Green Blue Sapphire & Diamond 18k White Gold Pendant Necklace 1.50 Carat sapphire with
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 18k Gold, White ...

16.97 Carat Certified Natural Sapphire Diamond 18K Yellow Gold Tennis Bracelet
Located in Territet, CH
16.97 Carat Certified Natural Sapphire Diamond 18K Solid Yellow Gold Tennis Bracelet Item Type
Category

2010s American Tennis Bracelets

Materials

Diamond, Sapphire, Yellow Gold

Cornflower Blue 1.00ct Ceylon Sapphire & Diamond 18k White Gold Trilogy Ring
By Gems and Jewels UK
Located in Birmingham, GB
Fine Cornflower Blue Ceylon Sapphire & Diamond 18k White Gold Three Stone Ring. 1.00 Carat
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

IGI Certified Untreated Ceylon Yellow Sapphire Diamond 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified Untreated Ceylon Yellow Sapphire & Diamond 18k White Gold Pendant Necklace. 0.90
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold

Vintage Austrian Sapphire Diamond 18k White Gold Cluster Earrings
Located in Beverly Hills, CA
One Pair of Vintage Austrian Sapphire Diamond 18k White Gold Cluster Earrings. Featuring two oval
Category

1990s Drop Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Antique Inspired Sapphire Diamond 18k Rose Gold Cluster Earrings
Located in Beverly Hills, CA
One Pair of Antique Inspired Sapphire Diamond 18k Rose Gold Cluster Earrings. Featuring two
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Rose Gold

Vintage English Sapphire Diamond 18k White Gold Cluster Ring
Located in Beverly Hills, CA
One Vintage English Sapphire Diamond 18k White Gold Cluster Ring. Featuring one oval mixed cut
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring Size 6.75
By Mouawad
Located in Bellmore, NY
Introducing the Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring, a breathtaking
Category

Late 20th Century Contemporary Cocktail Rings

Materials

White Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold

Mid-Century Italian Sapphire Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One Mid-Century Italian Sapphire Diamond 18k White Gold Ring. Featuring one octagonal mixed cut
Category

Vintage 1950s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Edwardian Pearl Sapphire Diamond 18k Yellow Gold Platinum Ring
Located in Beverly Hills, CA
One Edwardian Pearl Sapphire Diamond 18k Yellow Gold Platinum Ring. Featuring one cream colored
Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, Sapphire, Blue Sapphire, ...

Yellow Sapphire & Diamond 18K Yellow Gold Stackable Ring in Thompson Blue Enamel
Located in Manchester By The Sea, MA
This beautifully designed Yellow Sapphire & Diamond 18K yellow gold ring is made with the finest
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, Yellow Sapphire, Yellow Gold, Enamel, 18k Gold

Sapphire Diamond 18k Stud, Earrings
Located in Bad Kissingen, DE
18 k yellow gold 1,24 ct sapphire 0,32 ct diamond size ca. 10 x 8 mm 3,8 grams classical stud
Category

21st Century and Contemporary European Stud Earrings

Materials

18k Gold

Sapphire Diamond 18k Stud, Earrings
Sapphire Diamond 18k Stud, Earrings
Free Shipping
W 0.32 in L 0.4 in
Flower ring sapphires, diamonds, 18k
Located in Bad Kissingen, DE
18k gold 2,75 ct Sapphire 0,14 ct diamonds size 55 4,8 gram
Category

21st Century and Contemporary European Cocktail Rings

Materials

18k Gold

Vintage GIA 2.70 Carat Sapphire Diamond 18k Gold Ring
Located in Beverly Hills, CA
One Vintage GIA 2.70 Carat Sapphire Diamond 18k Gold Ring. Featuring one cushion mixed cut sapphire
Category

Vintage 1970s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Sapphire Diamond 18k Gold Necklace
Located in Bad Kissingen, DE
18 k yellow gold 1,81 ct sapphire 0,59 ct diamond 19,6 grams 45 cm long a classical necklace for
Category

21st Century and Contemporary European Drop Necklaces

GIA Certified Untreated Asscher Sapphire Diamond 18k White Gold Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Deep Blue Untreated Australian Sapphire & Diamond 18k White Gold Three Stone Ring
Category

21st Century and Contemporary Three-Stone Rings

Materials

White Diamond, Diamond, Sapphire, Blue Sapphire, Green Sapphire, White G...

GIA Certified 2.12ct Untreated Yellow Sapphire Diamond 18k Yellow Gold Halo Ring
Located in Birmingham, GB
Unique GIA Certified Untreated Vivid Yellow Sapphire & Diamond 18k Yellow Gold Halo Ring Fine 2.12
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, Yellow Gold

28.55 Carat Prasiolite Sapphire Diamond 18k White Gold Fashion Ring
Located in Woodstock, GA
28.55 Carat Prasiolite Sapphire Diamond 18k White Gold Fashion Ring, In Stock. This fashion ring
Category

2010s American Modernist Cocktail Rings

Materials

Quartz, Diamond, Sapphire, Gold, White Gold, 18k Gold

GIA 6.16 Carat Ceylon Sapphire Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One GIA 6.16 Carat Ceylon Sapphire Diamond 18k White Gold Ring. Featuring one GIA cushion mixed cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Blue Diamond, Sapphire, Blue Sapphire, Gold, 18k...

Art Deco Sapphire Diamond 18k White Gold Silver Bar Brooch
Located in Beverly Hills, CA
One Art Deco Sapphire Diamond 18k White Gold Silver Bar Brooch. Featuring one cushion cut sapphire
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White G...

GIA Certified No Heat Green-Blue Sapphire & Diamond 18k White Gold Cluster Ring
Located in Tustin, CA
We are pleased to offer this GIA Certified No Heat Green-Blue Sapphire & Diamond 18k White Gold
Category

1990s Contemporary Cluster Rings

Materials

Diamond, Green Sapphire, 18k Gold, White Gold

Late Victorian Sapphire Diamond 18k Yellow Gold Silver Navette Ring
Located in Beverly Hills, CA
One Late Victorian Sapphire Diamond 18k Yellow Gold Silver Navette Ring. Featuring one oval mixed
Category

Antique 1890s Late Victorian Engagement Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Silver, Yellow Gold, 18...

Pair of Vintage Italian Sapphire Diamond 18k Yellow Gold Earrings
Located in Beverly Hills, CA
One Pair of Vintage Italian Sapphire Diamond 18k Yellow Gold Earrings. Featuring two yellow, two
Category

1990s Drop Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Gold, 18...

2.70ct Fine Blue Ceylon Sapphire Diamond 18k White Gold Pear Halo Stud Earrings
By Gems and Jewels UK
Located in Birmingham, GB
2.70Tcw Top Grade Ceylon Cornflower Blue Sapphire & Diamond 18k White Gold Earring Halo Studs
Category

21st Century and Contemporary British Stud Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Vintage Italian Sapphire Diamond 18k Yellow Gold Three Stone Ring
Located in Beverly Hills, CA
One Vintage Italian Sapphire Diamond 18k Yellow Gold Three Stone Ring. Featuring one octagonal step
Category

Vintage 1980s Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Bochic “Retro Vintage” Sapphire & Diamond 18K Gold & Eternity Cluster Ring.
Located in New York, NY
Bochic “Retro Vintage” Sapphire & Diamond 18K Gold & Eternity Cluster Ring. Natural Blue Sapphire
Category

21st Century and Contemporary Japanese Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Bochic “Retro Vintage” Sapphire & Diamond 18K Gold & Eternity Cluster Ring.
Located in New York, NY
Bochic “Retro Vintage” Sapphire & Diamond 18K Gold & Eternity Cluster Ring. Natural Blue Sapphire
Category

21st Century and Contemporary Japanese Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

IGI Certified 1.03 Colour Change Untreated Sapphire Diamond 18k Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare Colour Change Sapphire & Diamond 18k Yellow Gold Pendant Necklace. A fine IGI certified 1.03
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Gold, 18k Gold, Yello...

IGI Certified Unique Bi Colour Sapphire & Diamond 18k Yellow Gold Halo Ring
Located in Birmingham, GB
Unique IGI Certified Untreated Australian Bi Colour Sapphire & Diamond 18k Yellow Gold Halo Ring
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, Gold,...

Vintage GIA 2.70 Carat Thai Sapphire Diamond 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage GIA 2.70 Carat Thai Sapphire Diamond 18k Yellow Gold Ring. Featuring one GIA oval mixed
Category

Vintage 1980s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

0.40ct Sapphire, Diamond & 18K Gold Ring
Located in MAIN BEACH, QLD
A unique design that displays beautifully this bright sapphire and very clear sparkling diamond
Category

21st Century and Contemporary Australian Modern Cocktail Rings

Materials

Sapphire, Diamond, 18k Gold

Rock Crystal Pendant Sapphire Diamonds 18K
Located in North Hollywood, CA
Sapphire with Diamond surround. The crystal is set with Diamonds and Sapphires on a simple chain. The
Category

2010s American Modern Pendant Necklaces

Materials

Crystal, Diamond, Rock Crystal, Sapphire, 18k Gold

Rock Crystal Pendant Sapphire Diamonds 18K
Rock Crystal Pendant Sapphire Diamonds 18K
Free Shipping
H 1.19 in W 1.19 in L 1.19 in
Sapphire Diamond 18K White gold Ring
Located in Geneva, CH
18K white gold ring set with diamonds and centered by an oval Sapphire. Sapphire dimensions 5.60 x
Category

Late 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Ring Sapphire Diamond 18k yellow gold
Located in The Hague, ZH
18k yellow gold ring set with sapphire 0.70 carat and baguette cut diamonds total 0.50 carat F/G VS
Category

21st Century and Contemporary European Modern Band Rings

Materials

Diamond, Sapphire, Yellow Gold

Sapphire Diamond 18k Yellow Gold Ring
Located in Geneva, CH
of balance and harmony. Surrounding the sapphires are small, brilliant diamonds that have been
Category

1990s Cocktail Rings

Materials

Diamond, Sapphire, Yellow Gold

5.68tcw IGI Certified Color Change Green Sapphire Diamond 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare Colour Change Sapphire & Diamond 18k White Gold Pendant 5.68 total carat weight. Featuring a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Green Sapphire, Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White ...

GIA Certified Purple Sapphire & Diamond 18k White Gold Pear Cut Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Pear Cut Purple Sapphire & Diamond 18k White Gold Three Stone Ring. Fine
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, White...

Ring Sapphire Diamond 18k white gold
Located in The Hague, ZH
18 kt white gold ring set with sapphire ​​and brilliant cut diamond 1.00 carat F/G VS/SI - ring
Category

2010s Dutch Art Deco Fashion Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

8.54 Carat Total Weight Sapphire Diamond 18k Yellow Gold Fashion Ring
Located in Woodstock, GA
8.54 Carat Total Weight Sapphire Diamond 18k Yellow Gold Fashion Ring, In Stock. This flower ring
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Blue Sapphire, Pink Sapphire, Sapphire, Yellow Gold, Gold, 18k ...

1.15ct Bi Colour Blue Ceylon Sapphire Diamond 18k White Gold Hidden Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Natural Bi Colour White And Blue Ceylon Sapphire & Diamond 18k White Gold Hidden Halo Pendant
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, White Diamond, Gold, 18k Gold, White Gold

Sapphire Diamond 18 K White Gold Bandring
Located in Bad Kissingen, DE
18 k white gold hallmarked 18 k 2 princess cut diamond 0,23 ct 1 cabouchon blue sapphire 1,48 ct
Category

21st Century and Contemporary German Band Rings

Vintage French GIA Ceylon Sapphire Diamond 18k Yellow Gold Cluster Ring
Located in Beverly Hills, CA
One Vintage French GIA Ceylon Sapphire Diamond 18k Yellow Gold Cluster Ring. Featuring one GIA oval
Category

Vintage 1980s Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Vintage GIA 1.94 Carat Madagascan Purplish Pink Sapphire Diamond 18k Yellow Gold
Located in Beverly Hills, CA
One Vintage GIA 1.94 Carat Madagascan Purplish Pink Sapphire Diamond 18k Yellow Gold Ring
Category

Vintage 1980s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Gold, 18...

GIA Certified 1.67ct Untreated Bi Color Sapphire Diamond 18k White Gold Necklace
Located in Birmingham, GB
Natural Untreated Bi Colour Sapphire & Diamond 18k White Gold Pendant Necklace. Rare GIA Certified
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green ...

Unique 1 Carat Natural Parti Color Sapphire Diamond 18k Gold Hidden Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural Parti Colour Australian Sapphire & Diamond 18k Yellow Gold Hidden Halo Pendant
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, White Diamond, Yellow Sapphire, Green ...

Vintage French GIA 5.00 Carat Ceylon Sapphire Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One Vintage French GIA 5.00 Carat Ceylon Sapphire Diamond 18k White Gold Ring. Featuring one
Category

1990s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

GIA Certified 2.43 Ct Untreated Bi Color Sapphire & Diamond 18k White Gold Ring
Located in Birmingham, GB
Natural Bi Colour Untreated Sapphire & Diamond 18k White Gold Three Stone Ring. Rare GIA Certified
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, Gold,...

Vintage French GIA 8.20 Carat Ceylon Sapphire Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One Vintage French GIA 8.20 Carat Ceylon Sapphire Diamond 18k White Gold Ring. Featuring one GIA
Category

Vintage 1980s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Vintage GIA 5.65 Carat Ceylon Sapphire Diamond 18k White Gold Cluster Ring
Located in Beverly Hills, CA
One Vintage GIA 5.65 Carat Ceylon Sapphire Diamond 18k White Gold Cluster Ring. Featuring one GIA
Category

1990s Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

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Sapphire Diamond 18k For Sale on 1stDibs

Find the exact sapphire diamond 18k you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 13429 vintage or 16275 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a sapphire diamond 18k from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. A sapphire diamond 18k from Cartier, Meghna Jewels and Van Cleef & Arpels — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and mixed cut alternatives. Finding a sapphire diamond 18k for sale for women should be easy, but there are 7591 pieces available to browse for unisex as well as men, too.

How Much is a Sapphire Diamond 18k?

On average, a sapphire diamond 18k at 1stDibs sells for $6,002, while they’re typically $1 on the low end and $6,500,000 for the highest priced versions of this item.
Questions About Sapphire Diamond 18k
  • 1stDibs ExpertApril 5, 2022
    No, sapphire diamonds are not real diamonds. They are actually white or colorless sapphire gemstones. Diamonds are pure carbon, while sapphires are corundum minerals that contain aluminum oxide and trace elements. On 1stDibs, find a large selection of expertly vetted diamond gemstone jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    Unless the sapphire is much bigger, a diamond is typically more expensive because it's rarer and harder.
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    A white sapphire is any gem-quality corundum that is either white or colorless. With a few exceptions, a white sapphire looks remarkably similar to a diamond in terms of cut and color. Diamonds will always appear brighter and have more colorful flashes than sapphires. Both diamonds and sapphires are hard and will resist everyday scratches. On 1stDibs, find antique and vintage diamond jewelry and white sapphire jewelry today.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertDecember 4, 2023
    Yes, white sapphires look like diamonds. However, their appearances aren't completely identical. Although both are white or clear gemstones, the sparkle of a white sapphire will usually appear silvery or gray in color, while diamonds have a rainbow-colored sparkle due to how light interacts with them. Shop a wide range of white sapphire and diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.