Skip to main content

11a Diamond

129
to
979
5,201
1,427
1,393
1,223
871
267
234
133
97
96
26
18
18
16
12
6
4
2
2
1
23
269
2,615
4,820
87
64
142
114
76
131
140
164
166
183
16
263
130
109
105
64
5,618
1,938
220
7,689
87
6,145
2,297
2,318
2,250
2,672
6,964
1,058
1,077
532
600
25
23
15
2238
746
571
348
319
to
Sort By
A. JAFFE Round Diamond Classic V Signature Wedding Band Ring Platinum #11
Located in San Diego, CA
A. JAFFE Diamond Wedding Band Style: Signature Classic Contour V Channel Set Metal: Platinum Size
Category

2010s Wedding Rings

Materials

Diamond, Platinum

2.08 Carat Marquise Cut Blue Sapphire and Round Natural Diamond Pendant ref1822
By Diamond Town
Located in New York, NY
diamonds, creating a captivating dance of color and sparkle. The sapphires symbolize wisdom and royalty
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

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

4.98 Carat Mixed Cut Diamond Dangle Stud Flower Earrings in 18W Gold ref503
By Diamond Town
Located in New York, NY
These exquisite earrings present a captivating design with tiered arrangements of white diamonds
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

1.25 Carat Graduated Round Diamonds Dangle Drop Necklace in 14W Gold ref2101
By Diamond Town
Located in New York, NY
diamonds. The setting is anchored at the first six stones, but the remaining 11 stones freely dangle
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Diamond Pearl Drop Earrings 1.50 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold earrings featuring two pearls measuring 10-11 mm with a diamond drop weighing 1.50
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, White Gold

80.81 Carat GIA Certified Fancy Intense Yellow and White Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
-SI clarity, 11 Fancy Intense yellow radiant cut diamonds weighing approximately 9 carats total, VS-SI
Category

21st Century and Contemporary American Modern More Necklaces

Materials

White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Pearl Floral Diamond Link Necklace 11.50 Carats 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Vintage, 18 Karat Yellow Gold necklace featuring two diamond floral center with White Pearls, 10-11
Category

1990s Contemporary Link Necklaces

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Tahitian Pearl Diamond Leaf Bangle Bracelet 0.22 Carats 18K White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat White gold bangle bracelet featuring one Tahitian pearl measuring 11-12 MM with a diamond
Category

2010s American Contemporary Bangles

Materials

Diamond, Pearl, White Gold

Marquise Pear Diamond Cluster Drop Earrings Baroque Tahitian & South Sea Pearl
By Harbor Diamonds
Located in New York, NY
Circa 1950's, these Vintage earrings feature a cluster of Marquise & Pear Cut diamonds weighing
Category

Vintage 1950s Contemporary Drop Earrings

Materials

Diamond, Cultured Pearl, South Sea Pearl, Platinum

18 Karat White Gold Diamond Floral Tennis Bracelet 6.55 Carats 15 Grams
By Harbor Diamonds
Located in New York, NY
18 Karat White gold bracelet featuring 11 diamond flowers flanked with a diamond halo weighing a
Category

2010s American Contemporary Link Bracelets

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Bar Drop Earrings 0.45 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 11-12 mm with a diamond top
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

4.63 Carat Oval Cut Emerald and Natural Diamond Bracelet 18K White Gold ref460
By Diamond Town
Located in New York, NY
Elegantly showcasing the radiance of 11 oval-cut emeralds, each graced by a halo of round natural
Category

21st Century and Contemporary Contemporary Link Bracelets

Materials

Diamond, Emerald, 18k Gold, White Gold, Gold

Tahitian Pearl Diamond Starfish Pendant Necklace 0.13 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold pendant necklace featuring one diamond starfish motif weighing 0.13 carats and a
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Pearl, White Gold

Diamond Cluster Tahitian Pearl Drop Earrings 0.77 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two Tahitian Pearls measuring 11-12 mm with 8 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, White Gold

Diamond South Sea Pearl Hoop Earrings 0.55 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose Gold diamond hoop earrings weighing 0.55 carats with a 10-11 mm White South Sea Pearl
Category

2010s American Contemporary Hoop Earrings

Materials

Diamond, South Sea Pearl, Rose Gold

Tahitian Pearl Diamond Huggie Drop Earrings 0.44 Carat 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
14K White gold drop earrings featuring two Tahitian Pearls measuring 10-11 mm flanked with round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, White Gold

Golden South Sea Pearl Diamond Hoop Earrings 0.55 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18K Yellow Gold diamond hoop earrings weighing 0.55 carats with a 10-11 mm Golden South Sea Pearl
Category

2010s American Contemporary Hoop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold

South Sea Pearl Diamond Butterfly Drop Earrings 0.54 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 11-12 mm with a diamond
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

Diamond Cluster South Sea Pearl Drop Earrings 0.77 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold drop earrings featuring two South Sea Pearls measuring 11-12 mm with 8 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Rose Gold

South Sea Pearl Diamond Bangle Bracelet 0.13 Carats 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat White gold bangle bracelet featuring one South Sea Pearl measuring 11-12 MM with a diamond
Category

2010s American Contemporary Bangles

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

South Sea Pearl Diamond Bar Drop Earrings 0.43 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose Gold earrings featuring two South Sea white pearls measuring 10-11 MM with a diamond bar
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Rose Gold

1 Carat Round Brilliant Cut Diamond 18 Karat White Gold Classic Cross Pendant
By Hasbani Diamonds
Located in London, GB
An elegant classic solitaire set diamond cross pendant, an ideal and timeless pendant, a must have
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold, White Gold, Yellow Gold, Platinum

South Sea Pearl Diamond Drop Earrings 0.20 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18K Yellow gold drop earring featuring two South Sea Pearls measuring 11-12 mm and two round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Yellow Gold

Golden South Sea Pearl Diamond Bar Drop Earrings 0.43 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18K Yellow gold drop earrings featuring two Golden South Sea Pearls measuring 11-12 mm with 44
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Yellow Gold

Diamond Ruby 1.50 Cluster Earrings Round Oval Studs Modern 18 Karat White Gold
By Hasbani Diamonds
Located in London, GB
total weight: 1.00 Carat Width: 9 mm widest Length: 11 mm Made by Hasbani Diamonds London. We believe
Category

2010s British Modern Stud Earrings

Materials

Aquamarine, Carnelian, Chalcedony, Citrine, Diamond, White Diamond, Emer...

Ruby Diamond Cluster 0.80 Carat Claw Set 18 Karat White Gold Round Oval Cut Ring
By Hasbani Diamonds
Located in London, GB
surrounded by 10 white stunning white diamonds weighing a total of 0.30 carat color G/H clarity SI, the ruby
Category

2010s British Modern Cluster Rings

Materials

Emerald, Citrine, Ruby, Yellow Diamond, Blue Sapphire, Multi-gemstone, S...

Tahitian Pearl Diamond Drop Earrings 0.43 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
18K White Gold drop earrings featuring two Tahitian pearls measuring 10-11 mm with a diamond bar
Category

2010s American Contemporary Drop Earrings

Materials

Pearl, White Gold

AGL Certified 4.06 Carat Oval Pink Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
by AGL. The top of the ring measures 11/16" x 9/16". The ring is a size 6.5, sizable. The ring
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

14 Karat Yellow Gold Graduated Link Necklace 13.6 Grams
By Harbor Diamonds
Located in New York, NY
14 Karat yellow gold necklace featuring 61 graduated links with a high polish & hammered motif. 11
Category

Vintage 1980s Contemporary Link Necklaces

Materials

Yellow Gold

Vintage 11Ct Diamond and Platinum Riviere Necklace Circa 1950/Contemporary
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 11 carat diamond and contemporary platinum riviere necklace
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Platinum

Diamond Bracelet
Located in New York, NY
Diamond Bracelet Set with 10 marquise, 11 baguette and 393 round cut diamonds forming a flower
Category

Vintage 1950s Tennis Bracelets

Materials

Diamond, Platinum

Diamond Bracelet
Diamond Bracelet
Free Shipping
L 6.25 in
Diamond Platinum Ring With Clusters of Diamonds
Located in Scottsdale, AZ
is a cluster of several smaller diamonds forming an almost oval shape. The diamonds are approximately
Category

Vintage 1940s Italian Cluster Rings

Materials

Diamond, White Diamond, Platinum

Octagonal Diamond Earrings Stud Post Pave Diamonds 16 Diamond Cluster Posts
By Five Star Jewelry
Located in Austin, TX
The eight diamond cluster earrings have a total of sixteen diamonds all set in 14 karat solid gold
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold, Mixed Metal

JAR Diamond Ring
By JAR
Located in Palm Beach, FL
Investment opportunity to own a One-Of-A-Kind JAR Diamond, Citrine and Gold Ring! Only the few
Category

20th Century French Engagement Rings

Materials

Diamond

Beautiful Platinum Diamond Art Deco Watch Diamond Bracelet
Located in Antwerp, BE
: Diamond bracelet strap with extra secure lock, Will maximum fit a 16 cm wrist. Diamonds: 150 diamonds ,4
Category

20th Century Art Deco Wrist Watches

Materials

Diamond, Platinum

18K Diamond 14 Pcs Diamond Hoop Earring Diamond Huggies Earring
By Oshi Jewels
Located in Bangkok, TH
MESSAGE FOR YOUR REQUIRED GOLD COLOR) Outer Diameter :- 14.5 mm. Inner Diameter:- 11 mm. Diamond Cut
Category

21st Century and Contemporary Thai Modern Hoop Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Diamond Necklace with Diamond Halo Sapphire Pears
Located in Great Neck, NY
carats of white diamonds. The diamonds are on the main part of the necklace and halo the 11 pear-shaped
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

13ct Diamond Necklace
Located in Saint Louis, MO
Gorgeous 18kt white gold set with 594 round diamonds for a stunning 11-13 total carat weight of
Category

20th Century Link Necklaces

Materials

Diamond, 18k Gold, White Gold

13ct Diamond Necklace
13ct Diamond Necklace
Free Shipping
W 0.5 in L 16.5 in
2.43 Carat Black Diamond White Diamond Yellow Gold Engagement Ring
By DGI
Located in Los Angeles, CA
earrings are 2.43 Carats. The black diamond measures at approximately 11 mm x 9 mm. Curated in 14 Karat
Category

2010s American Contemporary Engagement Rings

Materials

White Diamond, Black Diamond, 14k Gold, Yellow Gold

Natural Colored Diamond Necklace
By Manfredi
Located in Greenwich, CT
this beautiful necklace. It's a Stunning necklace comprised of 11 shimmering colored diamonds in
Category

21st Century and Contemporary American Artist Drop Necklaces

Materials

Pink Diamond, Diamond, White Diamond, Yellow Diamond, Brown Diamond, Gol...

Diamond Flower Brooch
Located in Idar-Oberstein, DE
A flower broach in 14k yellow and white gold, set with 4 small single cut diamonds and 11 old cut
Category

Vintage 1950s Swedish Brooches

Materials

Diamond, 14k Gold

Diamond Flower Brooch
Diamond Flower Brooch
Free Shipping
W 0.95 in L 2.64 in
5.90 Carat Pink diamond bracelet
Located in Kowloon, HK
carat ➛ Clarity: VVS1 ➛ GIA certified Diamond 11- ➛ Stone Shape: Pear ➛ Stone Color: Very Light Pinkish
Category

2010s Asian Tennis Bracelets

Materials

Diamond, White Diamond, Pink Diamond, Brown Diamond, 18k Gold, White Gold

GRAFF Diamond Bracelet
By Graff
Located in New York, NY
Graff Diamond Bracelet This bracelet has a design of chain interspersed with bezel-set round
Category

21st Century and Contemporary English Artist Modern Bracelets

Materials

Diamond, Platinum

GRAFF Diamond Bracelet
GRAFF Diamond Bracelet
Free Shipping
L 7 in
William Goldberg Diamonds Amazing 27.93 Carats Diamond Cuff Bracelet
By William Goldberg
Located in San Francisco, CA
diamonds, weighing in total 27.93 carats, is a one-of-a-kind showstopper! The bracelet is 1 5/8 inches wide
Category

2010s American Cuff Bracelets

Materials

Diamond, Palladium

Natural Diamond 0.19CT 18Karat Rose Gold Diamond Engagement Ring
Located in Antwerpen, BE
. These diamonds are seamlessly nestled together, creating a mesmerizing optical effect that gives the
Category

2010s Belgian Modern Fashion Rings

Materials

Diamond, Rose Gold

Oval Diamond Halo Engagement Ring with Diamond Pave Band
Located in Hertsliya, IL
. * Gold: 14K solid gold. Yellow, White, and Rose gold. * Ring sizes: 3 - 11. * This item includes a free
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold

14k Oval Diamond and Emerald and Diamond Spiral Cluster Ring
Located in Southport, CT
emeralds, approximately 1.18 TCW, prong set, and alternating with a row of graduated baguette cut diamonds
Category

20th Century Unknown Retro Cocktail Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold, Yellow Gold

Flower Diamond Engagement Ring, Diamond Ring Guard Lily #5
Located in Hertsliya, IL
. Yellow, White, and Rose gold. * Ring sizes: 3 - 11. * This item includes a free IGL jewelry certificate
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold

Pear Diamond Halo Engagement Ring & "Romi" Diamond Wedding Sideband
Located in Hertsliya, IL
Pear diamond halo engagement with 'Romi' nesting diamond wedding ring. Stunning and awe-inspiring
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold

14k Gold Diamond Solitaire Necklace Diamond Station Necklace
By Oshi Jewels
Located in Bangkok, TH
quality and set by a master setter in our studio. Diamond charm attached to a dainty gold chain it would
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

18k Gold Diamond Solitaire Necklace Diamond Station Necklace
By Oshi Jewels
Located in Bangkok, TH
quality and set by a master setter in our studio. Diamond charm attached to a dainty gold chain it would
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Vintage Diamond Starburst Earrings
Located in New York, NY
diamonds. Finished with a post back, and measures about 11 mm diameter. The Vintage 1970s Halter Dress
Category

Mid-20th Century Victorian Stud Earrings

Materials

Diamond

Vintage Diamond Starburst Earrings
Vintage Diamond Starburst Earrings
Free Shipping
W 0.44 in Dm 0.44 in L 0.44 in
GIA Certified 14 Stones Fancy Coloured Diamonds and Diamonds Bracelet
Located in New York, US
Composed of Fancy Colored diamonds and diamonds. - Diamonds weighing a total of 11.07 carats
Category

2010s American Modern Chain Bracelets

Materials

Diamond, Gold, Platinum

18k Gold Marquise Diamond Earrings Minimal Diamond Earrings
By Oshi Jewels
Located in Bangkok, TH
REQUIRED GOLD COLOR) - Height X Width :- 11 mm. X 6 mm. - Diamond Cut :- Round - Total CTW :- 0.34 ct - No
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

14k Gold Marquise Diamond Earrings Minimal Diamond Earrings
By Oshi Jewels
Located in Bangkok, TH
REQUIRED GOLD COLOR) - Height X Width :- 11 mm. X 6 mm. - Diamond Cut :- Round - Total CTW :- 0.34 ct - No
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

0.35ctw Diamond Bypass Dome Ring, Platinum, Ring Platinum Diamond Band
Located in McLeansville, NC
This beautiful 0.35ctw diamond bypass dome ring is set in platinum and designed to make a statement
Category

1990s Dome Rings

Materials

Diamond, Platinum

Diamond Ring Black and White Diamonds Rose Gold 18 Karat
Located in Geneva, CH
) and white (1 carat) diamonds which form an ornament consisting of wavy lines. Total weight: 11 grams
Category

21st Century and Contemporary Swiss Art Deco Cocktail Rings

Materials

White Diamond, Black Diamond, 18k Gold, Rose Gold

14k Gold Diamond Infinity Ring Love Knot Diamond Ring
By Oshi Jewels
Located in Bangkok, TH
/ Yellow Gold / White Gold (WRITE A MESSAGE FOR YOUR REQUIRED GOLD COLOR) - Diamond-Cut :- Round - Total
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

18k Gold Diamond Infinity Ring Love Knot Diamond Ring
By Oshi Jewels
Located in Bangkok, TH
/ Yellow Gold / White Gold (WRITE A MESSAGE FOR YOUR REQUIRED GOLD COLOR) - Diamond-Cut :- Round - Total
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

18k Gold Pave Diamond Bar Ring Genuine Diamond Ring
By Oshi Jewels
Located in Bangkok, TH
. Perfect for everyday wear or for those who like to make a dainty minimalist statement. The diamonds are
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "11a Diamond", and we’ll notify you when there are new listings in this category.

11a Diamond For Sale on 1stDibs

You are likely to find exactly the 11a 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. You can easily find a 576 antique edition and 1729 modern creations to choose from as well. Finding the perfect 11a diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing 11a diamond — no matter the origin — is easy, but LB Exclusive, Roman Malakov and Antinori Fine Jewels each produced a popular version that is worth a look. 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 cushion cut alternatives. Most of our 11a diamond for sale are for women, but there are 581 pieces available to browse for men.

How Much is a 11a Diamond?

Prices for a 11a diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $143 and can go as high as $6,020,000, while this accessory, on average, fetches $8,785.