Skip to main content

18ct Blue Topaz Diamond

11
to
88
225
222
432
221
59
26
12
11
10
7
5
4
4
3
2
2
2
2
1
1
45
37
30
19
16
Sort By
4.50ct Oval Blue Topaz Engagement Ring 0.33 Carat Round Diamond 18ct White Gold
By Hasbani Diamonds
Located in London, GB
This Contemporary 4.50 Carat Blue Topaz Oval Cut Engagement Ring featuring 0.33ct Round Brilliant H
Category

2010s British Modern Engagement Rings

Materials

Diamond, Blue Topaz, White Diamond, Topaz, 18k Gold, White Gold

5.50ct Cushion Blue Topaz Engagement Ring 0.66 Carat Round Diamond in 18ct Gold
By Hasbani Diamonds
Located in London, GB
This Stunning 5.50ct Cushion Cut Blue Topaz Engagement Ring set in 18ct White Gold with Four Claws
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Topaz, 18k Gold, White Gold, Gold

Square Pendant 18k White Gold Diamond 0.04 ct Blue Topaz Guilloche
By Victor Mayer
Located in Pforzheim, DE
gold Diamonds: 1 diamond, total 0.04 ct, G VS, brilliant cut Gemstones: 1 blue topaz cabochon
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Topaz, Blue Topaz, Diamond, 18k Gold, White Gold

Vintage 18ct Gold Blue Topaz & Diamond Statement Ring
Located in Brighton, GB
Vintage 18ct Gold Blue Topaz & Diamond Statement Ring 18ct Gold Stamped Circa 1980’s Beautiful
Category

Late 20th Century European Engagement Rings

Materials

Diamond, Blue Topaz, Gold, 18k Gold

Square Pendant Necklace 18k White Gold Diamond 0.04 ct Blue Topaz Guilloche
By Victor Mayer
Located in Pforzheim, DE
ct, G VS, brilliant cut, 1 blue topaz cabochon, guilloche wave pattern, diameter app. 16.0 mm About
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

Blue Topaz & Diamond Solitaire Pendant Set In 18ct White Gold
Located in London, GB
shape blue topaz in 18ct white gold. The pendant is suspended from an 18-white gold chain that measures
Category

2010s Pendant Necklaces

Materials

Diamond, Blue Topaz, White Gold

Genuine Blue Topaz 15.15 Ct Stud Earrings with Diamonds in 18K Yellow Gold
By VR Jewels
Located in Houston, TX
illuminating diamonds making a statement. Octagon cut blue topaz studs with diamonds in 18K gold. Embrace your
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold

18K Two-Tone Gold 3/4 Ct Diamond with Blue Sapphire & Blue Topaz Dangle Earrings
Located in New York, NY
Diamond Weight: 0.77 cttw Diamond Setting Type: Prong Gemstone Type: Natural Heat Treated Blue Topaz and
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Blue Sapphire, Blue Topaz, Topaz, White Diamond, Diamond, Rose Gold, Whi...

18K Two-Tone Gold 3/4 Ct Diamond with Blue Sapphire & Blue Topaz Dangle Earrings
Located in New York, NY
Diamond Weight: 0.77 cttw Diamond Setting Type: Prong Gemstone Type: Natural Heat Treated Blue Topaz and
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Blue Topaz, Topaz, Blue Sapphire, White Diamond, Diamond, White Gold, Ro...

London Blue Topaz and Diamond Ring Set In 18ct White Gold
Located in London, GB
Classic fine quality London blue topaz ring with 28 round brilliant cut diamonds on the shoulders
Category

2010s Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

7.25 Ct. Oval Blue Topaz and Diamond Cocktail Ring in 18K White Gold
Located in Bangkok, TH
This stunning, fine and impressive Art Deco inspired blue topaz and diamond cocktail ring has been
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

Vintage 19.68 Ct Blue Topaz Blue Sapphire Diamond Ring in 18 Karat White Gold
Located in Hong Kong, HK
Introducing our extraordinary Vintage Blue Topaz Blue Sapphire Diamond Ring, a magnificent piece
Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

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

Victor Mayer Era Bracelet 18k White Gold With 14 Diamonds 0.28 ct And Blue Topaz
By Victor Mayer
Located in Pforzheim, DE
diamonds total 0.28 ct, G VS, blue topaz Reference: V1711/00/85/00/101M Material: 18k white gold Diamonds
Category

2010s German Contemporary Bangles

Materials

Diamond, Topaz, Blue Topaz, White Gold

Square Stud Earrings 18k white Gold 28 Diamonds 0.70 ct 2 Blue Topaz Cabochon
By Victor Mayer
Located in Pforzheim, DE
diamonds, total 0.70 ct, G VS, brilliant cut Gemstones: 2 blue topaz, cabochon Measurements: About Topaz
Category

21st Century and Contemporary German Contemporary Stud Earrings

Materials

Diamond, Topaz, Blue Topaz, White Gold, Gold, 18k Gold

18 kt. White Gold Cocktail Ring with 154 ct. London Blue Topaz & 8.72 Diamonds
Located in Antwerp, BE
Magnificant 18 kt. White Gold Gigantic Cocktail Ring with 154 ct. London Blue Topaz & 8.72 ct
Category

21st Century and Contemporary Belgian Modern Cocktail Rings

Materials

Diamond, Blue Topaz, Topaz, 18k Gold, White Gold

18ct White Gold Reef Pendant with 79.48ct Aquamarine, Diamonds & Blue Topaz
By Esther Eyre
Located in London, GB
18ct white gold 20” chain (hangs at 22”) interspersed with pieces of coral and blue topaz briolettes
Category

21st Century and Contemporary British Belle Époque Pendant Necklaces

Materials

Diamond, Blue Topaz, Aquamarine, Topaz, White Gold

London Blue Topaz and Diamond Ring Set In 18ct Yellow & White Gold
Located in London, GB
Classic fine quality London blue topaz ring with 6 rose cut diamonds on the shoulders. Total
Category

Vintage 1940s Solitaire Rings

Materials

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

Vintage 1980’s 18ct Gold Contemporary Blue Topaz & Diamond Cocktail Ring
Located in Brighton, GB
Vintage Topaz Cocktail Ring 18ct Gold Stamped 750 Circa 1980 A fabulous, contemporary piece
Category

Late 20th Century European Cocktail Rings

Materials

Diamond, Blue Topaz, Gold, 18k Gold

18K Solid Gold 14.65 Ct Natural Blue Topaz Solitaire Stud Earrings
By VR Jewels
Located in Houston, TX
illuminating diamonds making a statement. Octagon cut Blue Topaz Stud earrings in 18K gold. Embrace your look
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Topaz, Blue Topaz, 18k Gold, Yellow Gold, Gold

3.75 Carat Round Blue Topaz Engagement Ring 0.38 ct Diamond 18kt White Gold
By Hasbani Diamonds
Located in London, GB
This beautiful 3.75ct Round Cut Blue Topaz Engagement Ring surrounded by 0.38 Carats in a pave
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Topaz, Diamond, Blue Topaz, 18k Gold, White Gold

Carved Blue Topaz Ring with 1.40 Ct Ruby Set with 0.46 Cts Diamonds, 18k Gold
Located in New York, NY
A Carved Blue Topaz Ring with 1.40 carats Ruby set with 0.46 cts. Diamond, made in 18 Karat White
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, Topaz, Blue Topaz, 18k Gold, White Gold

18K White Gold 0.05 Ct Diamond and Blue Topaz and Green Peridot Pendant Necklace
Located in New York, NY
a 3.5mm round blue topaz haled by 2.5mm round peridots. A round white diamond links to the dangle
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Peridot, Blue Topaz, Diamond, White Diamond, 18k Gold, White Gold

Square Shaped Era Pendant - 18k White Gold - 1 Diamond 0.04 ct G VS 1 Blue Topaz
By Victor Mayer
Located in Pforzheim, DE
: Era Material: 18k white gold Diamonds: 1 diamond, total 0.04 ct, G VS Gemstones: blue topaz
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

18K Two-Tone Gold 1/6 Ct Diamond with Yellow Citrine & Blue Topaz Dangle Earring
Located in New York, NY
citrine over a lower dangle with a 20mm cushion cut heat-treated blue topaz gemstone. Between each gem is
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Topaz, Blue Topaz, Citrine, Diamond, White Diamond, 18k Gold, White Gold...

3-1/4 ct. Blue Topaz & Diamond Accent 18K Yellow Gold over Sterling Silver Ring
By Affinity Designs LLC
Located in New York, NY
Indulge in the elegance of our Oval Swiss Blue Topaz with Round White Diamond Accented 18K Yellow
Category

2010s Asian Contemporary Fashion Rings

Materials

Diamond, Blue Topaz, Sterling Silver, Gold Plate

15.14 ct Oval Shaped Blue Topaz Cocktail Ring w/ Diamonds Made In 18k White Gold
By Artisan NYC
Located in New York, NY
18KT:3.923g,D:0.72ct, Topa:15.14ct, Size: US-7
Category

21st Century and Contemporary Indian Artisan Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

18 kt. White Gold Toi & Moi Ring 3.5 ct. Topaz, 2.20 ct. Tourmaline, Diamonds
Located in Antwerp, BE
tourmaline gemstone 2.20 ct. Topaz: Blue topaz gemstone 3.5 ct. Material: 18 kt white gold Ring size: 53
Category

21st Century and Contemporary Belgian Modern Fashion Rings

Materials

Diamond, Topaz, Tourmaline, 18k Gold, White Gold

Zorab Creation 18 kt. Gold Necklace With 37 ct. Topaz and 8 ct. bl & wh Diamond
By Zorab Creation
Located in Antwerp, BE
Zorab Creation 18 kt. Gold Necklace Handcrafted With 8 ct. Black / White Diamonds, 37 ct. Blue
Category

21st Century and Contemporary American Artisan Drop Necklaces

Materials

White Diamond, Black Diamond, Blue Topaz, 18k Gold, Gold

18 kt. White gold earrings with 2.50 ct Topazs and Diamonds
Located in AMSTERDAM, NL
total approx. 0.30 ct of G/VS quality. Gold grade: 18 KT (marked) Natural topaz: 2 pc (about 1.25 ct
Category

2010s Belgian Contemporary Stud Earrings

Materials

Diamond, Topaz, 18k Gold, White Gold

Square Dangle Earrings 18k White Gold 28 Diamonds 0.70 ct 2 Topaz 2 Prasiolite
By Victor Mayer
Located in Pforzheim, DE
diamonds, total 0.70 ct, G VS, brilliant cut, 2 blue topaz, 2 prasiolite, cabochon About the creator
Category

21st Century and Contemporary German Contemporary Dangle Earrings

Materials

Diamond, Topaz, Blue Topaz, White Gold, 18k Gold, Gold

Oval Cut Art Deco Style 10.10 Ct Blue Topaz Stud Earrings in 18K Yellow Gold
By VR Jewels
Located in Houston, TX
illuminating diamonds making a statement. Oval cut blue topaz studs in 18K gold. Embrace your look with these
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Topaz, Blue Topaz, 18k Gold, Yellow Gold

IDL certified London Blue Topaz Diamond Earrings
By S E A General Trading LLC
Located in Dubai, UAE
Amazing IDL certified London Blue Topaz (26.97 ct.) and Diamonds (2.33 ct) Earrings. These earrings
Category

21st Century and Contemporary Emirian Modern Drop Earrings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold

IDL certified London Blue Topaz Diamond Earrings
IDL certified London Blue Topaz Diamond Earrings
Free Shipping
W 0.79 in D 0.4 in L 1.58 in
Cober handmade 18K yellow gold “London Blue” with 16.51 ct Topaz Signet Ring
By Vincent Cober
Located in OSS, NH
We invite you to see more of our collection from Cober Jewellery at 1stDibs! You can type Cober Jewellery in the search bar to view more pieces of jewellery at our webshop. - This r...
Category

2010s Dutch Contemporary More Jewelry

Materials

Diamond, Sapphire, Topaz, Yellow Gold

Vintage Oval 2.0ct Blue Topaz Coronet Cluster Ring in 18ct Yellow and White Gold
Located in London, GB
This magnificent ring features an oval blue topaz, surrounded by 16 round brilliant cut diamonds
Category

2010s British Cluster Rings

Materials

Diamond, Topaz, Blue Topaz, White Gold, Yellow Gold

18k White Gold Drop Earrings with 17.37 ct Natural Topaz and Diamonds IGI Cert
Located in רמת גן, IL
Topaz main stone of 14.80 carat cut: Oval color: Blue 125 diamond side stones of total: 2 ct. cut
Category

2010s Israeli Drop Earrings

Materials

Diamond, Topaz, 18k Gold, White Gold

Ruby 1.29 Ct Cluster Pendant 18 Kt White Gold Round Brilliant 0.60 Carat Diamond
By Hasbani Diamonds
Located in London, GB
with other gemstones, such as emerald and sapphire. 18 Karat White Gold Diamond weight: 0.60 Carat
Category

2010s British Modern Pendant Necklaces

Materials

Chalcedony, Turquoise, Citrine, Other, Diamond, White Diamond, Emerald, ...

Turquoise Diamond Blue Topaz 18 Karat Gold Earrings
By Margherita Burgener
Located in Valenza , IT
ct 0.21 n. 4 diamonds ct 0.22 n. 2 London topaz ct 71.20 n. 6 natural round cabochon turquoise gr
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

White Diamond, Topaz, Turquoise, Diamond, Blue Topaz, 18k Gold, Gold

14 Karat White Gold Blue Topaz Diamond Pendant Necklace #13787
Located in Washington Depot, CT
shaped blue topaz (3.69 ct.) and 41 round single cut diamonds. The chain features 22 round bezel set blue
Category

20th Century Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, White Gold

15.66ct Blue Topaz and Diamond Forget Me Knot Ring
Located in Brisbane, AU
15.66ct Cushion Cut Blue Topaz Diamond encrusted basket and roped band Pearl enamel royal crest
Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold

Blue Topaz + Diamond Drop Earrings Set with 2.10ct of F/VS Diamonds
Located in London, GB
Blue Topaz + Diamond Drop Earrings, Set With 2.10ct of F/VS Diamonds And 2 Pear Shape Blue Topaz
Category

2010s British Drop Earrings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold

18k White Gold Blue Topaz Pendant with Diamonds
By Avanti
Located in Carrollton, TX
This gorgeous blue topaz pendant is set in a regal diamond setting with a briolette blue topaz drop
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Blue Topaz, 18k Gold, White Gold

Agate Topaz Diamond South Sea Pearl Drop Earrings 3.71 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
diamond halo. Diamonds: 0.21 CT Blue Topaz: 3.50 CT
Category

2010s American Contemporary Drop Earrings

Materials

Agate, Diamond, South Sea Pearl, Topaz, White Gold

SKY BLUE TOPAZ Moonstones Diamonds White Gold Necklace
Located in Miami, FL
18 Carat White Gold Sky Blue Topaz, Moonstones and Diamond ”Sautoir Necklace long". HAND CARVED
Category

21st Century and Contemporary French Art Deco Rope Necklaces

Materials

Topaz, Blue Topaz, Diamond, Moonstone, White Gold, 18k Gold

Rainbow Multi-Gem 18ct Gold Ring Set with Peridot, Diamond, Topaz and More
Located in Lancashire, Oldham
– 18ct gold/ topaz/ peridot/ citrine/ amethyst/ garnet/ diamond. WEIGHT – 4.4g HALLMARK – Stamped
Category

1990s Contemporary Band Rings

Materials

Amethyst, Citrine, Diamond, Garnet, Peridot, Blue Topaz, 18k Gold, Yello...

18k Gold Natural Diamond And Blue Topaz Decorated Drop Earring
Located in Fatih/İstanbul, 34
-I color and vvs-vs-s1 clarity. Totally is Blue Topaz about 5 ct. Acid tested to be 18k real gold
Category

2010s European Modern Drop Earrings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold

18K White Gold Blue Topaz and Diamond Necklace #16721
Located in Washington Depot, CT
18K White Gold Blue Topaz and Diamond Necklace JAGi Certified- This lovely necklace features five
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Blue Topaz, 18k Gold, White Gold

18 K white Gold Cocktail Rign Diamond Blue Topaz
Located in Zurich, Zollstrasse
sky blue Topaz weighing 16.88 carats. The Topaz is framed with 115 brilliant cut Diamonds weighing
Category

2010s Swiss Contemporary Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

18 Karat White Gold Brown Diamonds and Blue Topaz Ring
By Garavelli
Located in Valenza, IT
18 Karat White Gold Brown Diamonds and Blue Topaz Ring, finger european size 54 american size
Category

2010s Italian Contemporary Cocktail Rings

Materials

Brown Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

20.78 Carat Blue Topaz Diamond 18K White Gold Cocktail Ring
By ALPENGEM
Located in Territet, CH
Extremely stylish fashionable 20,78 Carat Blue Topaz Diamond 18 Karat White Gold Cocktail Ring The
Category

2010s Unknown Fashion Rings

Materials

Diamond, Topaz, Blue Topaz, Gold, 18k Gold, White Gold

18 Karat White Gold Blue Topaz and White and Champagne Diamond Pendant
Located in Washington Depot, CT
Vintage 18 Karat White Gold Blue Topaz and White and Champagne Diamond Pendant JAGi Certified
Category

20th Century Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, White Gold

Topaz Blue Sapphires White Diamonds Rose Gold Ring
Located in Marcianise, Marcianise (CE)
center surrounded by blue sapphires crown and white diamonds detailes Diamonds 0.97 ct Blue Sapphires
Category

Vintage 1980s Italian Retro Cluster Rings

Materials

White Diamond, Blue Sapphire, Topaz, 14k Gold, Rose Gold

French 12.00 Ct. Blue Topaz 1.50 Ct Diamond Platinum Ring
Located in Napoli, IT
topaz of approx 12.0 Ct (15.10 mm. x 11.90 mm.) – 18 brilliant cut diamonds totaling approx 1.50 CT (G
Category

Mid-20th Century French Contemporary Cluster Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, Platinum

Unique Topaz Blue Diamond White Gold Ring for Her
By Natkina
Located in Montreux, CH
White Gold 18K Ring Weight 8,75 grams Size US 7,2 Diamond 36-RND57-0,24-3/5A Diamond 83-RND57
Category

2010s Swiss Modern Fashion Rings

Materials

Topaz, Diamond, White Diamond, Blue Diamond, Gold, White Gold

Beautiful Italian London Blue Topaz Diamonds White Gold Necklace for Her
By Natkina
Located in Montreux, CH
Necklace White Gold 18 K (Matching Ring and Earrings Available) Diamond 0,32 ct London Blue Topaz
Category

2010s Drop Necklaces

Materials

Diamond, White Diamond, Topaz, Blue Topaz, White Gold

EMCR18X13 - 18K White Gold Ring with Swiss Blue Topaz and Diamonds
Located in New York, NY
18K White Gold Swiss Blue Topaz & Diamonds Ring Metal: 18K White Gold Diamond Info: 42 - Round
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, Topaz, Blue Topaz, White Gold

38.45 Carat SKY BLUE TOPAZ Moonstones Diamonds Rose Gold Hoops
Located in Miami, FL
38.45 Carat Sky Blue Topaz, Moonstones and Diamonds in 18 Karat Rose Gold Earrings. HAND CARVED
Category

21st Century and Contemporary French Drop Earrings

Materials

Topaz, Blue Topaz, Diamond, Moonstone, Gold, 18k Gold, Rose Gold

18K Yellow Gold Moon Necklace in Blue Topaz and Diamond
By VR Jewels
Located in Houston, TX
Blue Topaz Necklace in 18K Gold studded with oval cut topaz pieces and diamonds. Accessorize your
Category

2010s American Modern Drop Necklaces

Materials

Diamond, Blue Topaz, Yellow Gold

Hexagon Blue Topaz with Diamond Halo Necklace with 3.60 Carats
By Five Star Jewelry
Located in Austin, TX
necklace are as follows: Adjustable at 16" and 18" Blue Topaz Total Weight: 3.48 ct Diamond Total Weight
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Blue Topaz, Topaz, Gold, 14k Gold, Yellow Gold

18k White Gold Genuine Swiss Blue Topaz Ring with Diamonds
Located in Portland, OR
* Design Concept--- This ring features a Brazillian topaz 10.938 ct genuine swiss blue topaz. The
Category

21st Century and Contemporary American Artist Fashion Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

18K White Gold Diamond & Blue Topaz Halo Pendant Necklace #16247
Located in Washington Depot, CT
Vintage 18K White Gold Diamond & Blue Topaz Halo Pendant Necklace This gorgeous 18K white gold
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Blue Topaz, Gold, 14k Gold, 18k Gold, White Gold

  • 1
Get Updated with New Arrivals
Save "18 Ct Blue Topaz Diamond", and we’ll notify you when there are new listings in this category.

18ct Blue Topaz Diamond For Sale on 1stDibs

You are likely to find exactly the 18ct blue topaz diamond you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. Our collection of these items for sale includes 163 vintage editions and 626 modern creations to choose from as well. If you’re looking for a 18ct blue topaz diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. A 18ct blue topaz diamond from Natkina, Doves by Doron Paloma and Bulgari — each of whom created a beautiful version of this treasured accessory — is worth considering. A 18ct blue topaz diamond can make for a versatile accessory, but a selection from our variety of 644 diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. If you’re browsing our inventory for a 18ct blue topaz diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18ct Blue Topaz Diamond?

Prices for a 18ct blue topaz diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $120,000, while this accessory, on average, fetches $3,527.