Round Neck Diamond Jewelry
Many people run into problems when buying or wearing round diamond necklaces, things like uncertified diamonds, loose settings, or pieces that donβt sit right on the neckline. These issues can cause more than just frustration; they often mean wasted money, lost stones, or a necklace that quickly loses its shine.Β
At Diagaa, every necklace is made with certified diamonds, secure craftsmanship, and designs created to shine beautifully for years. With a piece that blends elegance and reliability, youβll never have to worry about your investment, just enjoy the confidence of wearing jewelry that always looks its best. Discover your perfect round diamond necklace at Diagaa
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90 products
90 products
This necklace features a brilliant round diamond at its center and a V-shaped under-halo that perfectly frames the central stone.
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β§ Stone Shape: RoundΒ
β§ Focal Diamond Weight: 1 CT
β§ Total Diamond Weight: 0.45 CT
β§ Number of Diamonds: 12
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
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β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver, 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel and Pave
β§ Chain Length: 14-18 Inch
β§ Pendant Length: 9.90 mm
β§ Pendant Width: 13.20 mm
A round, brilliant-cut diamond is used as the focal point, surrounded by a delicate and intentionally imperfect half halo of smaller round diamonds. All the stones are set in prongs, allowing for maximum light reflection.
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β§ Stone Shape: RoundΒ
β§ Focal Diamond Weight: 1 CT
β§ Total Diamond Weight: 0.28 CT
β§ Number of Diamonds: 15
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
β
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β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver, 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14-18 Inch
β§ Pendant Length: 10.40 mm
β§ Pendant Width: 13.30 mm
Inspired by the beauty of the cosmos, this necklace redefines the classic solitaire with a round center diamond surrounded by clusters of smaller round diamonds. Each stone is individually prong-set, creating an artful, unfinished look that is both modern and timeless.
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β§ Stone Shape: Round
β§ Focal Diamond Weight: 1 CT
β§ Total Diamond Weight: 0.34 CT
β§ Number of Diamonds: 19
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
β
ππππ€π₯πππ πππππ’π₯π¬:
β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver,14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14-18 Inch
β§ Pendant Length: 10.90 mm
β§ Pendant Width: 12.35 mm
This floral necklace features a round brilliant-cut diamond at its center, with delicate arrangement of three marquise-cut diamonds on each side. Each diamond is secured by individual prongs, creating a shimmering blossom-like effect.
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β§ Stone Shape: Round and Marquise
β§ Focal Diamond Weight: 1 CT
β§ Total Diamond Weight: 0.90 CT
β§ Number of Diamonds: 7
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
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β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver, 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Pendant Length: 10 mm
β§ Pendant Width: 18.50 mm
Round brilliant cut diamond solitaire necklace surrounded by a decorative halo, all secured with delicate prongs and attached with a fine chain.
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β§ Stone Shape: Round
β§ Focal Diamond Weight: 1 CT
β§ Accent Diamond Weight: 0.07 CT
β§ Number of Diamonds: 13
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
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ππππ€π₯πππ πππππ’π₯π¬:
β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver, 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Pendant Length: 9 MM
β§ Pendant Width: 9 MMΒ
Emerald Diamond Necklace made with an emerald set in bezel and round brilliant-cut diamonds, securely set in pave setting in a geometric pattern at the bottom.
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β§ Stone Shape: Emerald and Round
β§ Diamond Weight: 0.43 CT
β§ Number of Diamonds: 20
β§ Stone Type: Natural Diamond
β§ Diamond Clarity: I1
β§ Diamond Color: H-I
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β§ Metal Type: Solid Gold
β§ Metal Purity: 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel and Pave
β§ Pendant Length: 15 MM
β§ Pendant Width: 7.80 MM
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β§ Jewelry Certificate: Jewelry priced above $500+ comes with third-party jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
Emerald Diamond Necklace made with an emerald set in bezel and round brilliant-cut diamonds, securely set in pave setting in a geometric pattern at the bottom.
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β§ Stone Shape: Emerald and Round
β§ Diamond Weight: 0.43 CT
β§ Number of Diamonds: 20
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
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β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver,10K Solid Gold,14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel and Pave
β§ Pendant Length: 15 MM
β§ Pendant Width: 7.80 MM
β§ Pendant Bail Size: 5x3 MM
3 CT Fancy Blue Round Cut Diamond Bezel Set Solitaire Necklace For Women's
From $810.00 USD
Unit price per3 CT Fancy Blue Round Cut Diamond Bezel Set Solitaire Necklace For Women's
From $810.00 USD
Unit price perFancy Blue Round Solitaire Diamond Necklace made with a fancy Blue round brilliant-cut diamond in bezel setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Blue
β§ Diamond Certificate: Diamond Size of 1.00 Ct or higher will be IGI Certified.
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β§ Metal Type: Solid Goldβ¨
β§ Metal Purity: 14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel
β§ Chain Length: 14"-16"-18β Inch Adjustable
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β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
Fancy Pink Round Solitaire Diamond Necklace made with a fancy Pink round brilliant-cut diamond in bezel setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Pink
β§ Diamond Certificate: Diamond Size of 1.00 Ct or higher will be IGI Certified.
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β§ Metal Type: Solid Goldβ¨
β§ Metal Purity:14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel
β§ Chain Length: 14"-16"-18β Inch Adjustable
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β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
3 CT Round Cut Fancy Green Bezel Set Diamond Solitaire Necklace
From $1,485.00 USD
Unit price per3 CT Round Cut Fancy Green Bezel Set Diamond Solitaire Necklace
From $1,485.00 USD
Unit price perFancy Green Round Solitaire Diamond Necklace made with a fancy Green round brilliant-cut diamond in bezel setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Green
β§ Diamond Certificate: Diamond Size of 1.00 Ct or higher will be IGI Certified.
β
ππππ€π₯πππ πππππ’π₯π¬:β¨
β§ Metal Type: Solid Goldβ¨
β§ Metal Purity: 14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel
β§ Chain Length: 14"-16"-18β Inch Adjustable
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β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
3 CT Round Cut Fancy Yellow Bezel Set Diamond Solitaire Necklace
From $835.00 USD
Unit price per3 CT Round Cut Fancy Yellow Bezel Set Diamond Solitaire Necklace
From $835.00 USD
Unit price perFancy Yellow Round Solitaire Diamond Necklace made with a fancy yellow round brilliant-cut diamond in bezel setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Yellow
β§ Diamond Certificate: Diamond Size of 1.00 Ct or higher will be IGI Certified.
β¦ ππππ€π₯πππ πππππ’π₯π¬:β¨
β§ Metal Type: Solid Goldβ¨
β§ Metal Purity: 14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel
β§ Chain Length: 14"-16"-18β Inch Adjustable
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β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
Fancy Blue Round Solitaire Diamond Necklace made with fancy Blue round brilliant-cut diamond in a four prong setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Blue
β§ Diamond Certificate: Diamond Size of 1.00 Ct or higher will be IGI Certified.
β¦ ππππ€π₯πππ πππππ’π₯π¬:β¨
β§ Metal Type: Solid Goldβ¨
β§ Metal Purity: 10K Solid Gold,14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14"-16"-18β Inch Adjustable
β¦Β πππ«ππ’ππ’ππππ’π¨π§π¬
β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
3 CT Round Shape Fancy Pink Lab Grown Diamond Solitaire Necklace
From $800.00 USD
Unit price per3 CT Round Shape Fancy Pink Lab Grown Diamond Solitaire Necklace
From $800.00 USD
Unit price perFancy Pink Round Solitaire Diamond Necklace made with fancy Pink round brilliant-cut diamond in a four prong setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Pink
β§ Diamond Certificate: Diamond Size of 1.00 Ct or higher will be IGI Certified.
β¦ ππππ€π₯πππ πππππ’π₯π¬:β¨
β§ Metal Type: Solid Goldβ¨
β§ Metal Purity:10K Solid Gold, 14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14"-16"-18β Inch Adjustable
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β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
3 CT Round Cut Fancy Green Lab Grown Gold Diamond Solitaire Necklace
From $1,135.00 USD
Unit price per3 CT Round Cut Fancy Green Lab Grown Gold Diamond Solitaire Necklace
From $1,135.00 USD
Unit price perFancy Green Round Solitaire Diamond Necklace made with fancy Green round brilliant-cut diamond in a four prong setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Green
β§ Diamond Certificate: Diamond Size of 1.00 Ct or higher will be IGI Certified.
β
ππππ€π₯πππ πππππ’π₯π¬:β¨
β§ Metal Type: Solid Goldβ¨
β§ Metal Purity: 10k Solid Gold, 14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14"-16"-18β Inch Adjustable
β¦Β πππ«ππ’ππ’ππππ’π¨π§π¬
β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
Fancy Yellow Round Solitaire Diamond Necklace made with fancy yellow round brilliant-cut diamond in a four prong setting with adjustable chain.
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β§ Shape: RoundΒ
β§ Focal Stone Size: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT
β§ No of Diamonds: 1
β§ Stone Type: Lab Grown Diamondβ¨
β§ Diamond Clarity: VS1+
β§ Diamond Color: Fancy Yellow
β
ππππ€π₯πππ πππππ’π₯π¬:β¨
β§ Metal Type: Solid Goldβ¨
β§ Metal Purity: 10K Solid Gold, 14K Solid Gold, 18K Solid Goldβ¨
β§Β Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14"-16"-18β Inch Adjustable
β¦Β πππ«ππ’ππ’ππππ’π¨π§π¬
β§ Jewelry priced above $500 comes with a third-party laboratory jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
Cluster Diamond Necklace made with radiant and round diamonds, positioned right next to each other and securely set in prong setting.
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β§ Stone Shape: Radiant and Round
β§ Diamond Weight: 0.25 CT
β§ Number of Diamonds: 2
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
β§ Diamond Cut: Excellent+
β
ππππ€π₯πππ πππππ’π₯π¬:
β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver, 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Pave and Prong
β§ Chain Length: 14-18 Inch
β§ Necklace Length: 7.5 mm
β§ Necklace Width: 3.2 mm
Cluster Diamond Necklace made with radiant and round diamonds, positioned right next to each other and securely set in prong setting.
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β§ Stone Shape: Radiant and Round
β§ Diamond Weight: 0.25 CT
β§ Number of Diamonds: 2
β§ Stone Type: Natural Diamond
β§ Diamond Clarity: I1
β§ Diamond Color: H-I
β¦ ππππ€π₯πππ πππππ’π₯π¬:
β§ Metal Type: Solid Gold
β§ Metal Purity: 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Pave and Prong
β§ Chain Length: 14-18 Inch
β§ Necklace Length: 7.5 mm
β§ Necklace Width: 3.2 mm
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β§ Jewelry Certificate: Jewelry priced above $500+ comes with third-party jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
Round Diamond Necklace made with four round brilliant-cut diamonds, securely set in shared prong setting.
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β§ Stone Shape: RoundΒ
β§ Diamond Weight: 0.23 CT
β§ Number of Diamonds: 4
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
β
ππππ€π₯πππ πππππ’π₯π¬:
β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver,14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14-18 Inch
β§ Necklace Length: 4.8 mm
β§ Necklace Width: 4.8 mm
Round Diamond Necklace made with four round brilliant-cut diamonds, securely set in shared prong setting.
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β§ Stone Shape: RoundΒ
β§ Diamond Weight: 0.23 CT
β§ Number of Diamonds: 4
β§ Stone Type: Natural Diamond
β§ Diamond Clarity: I1
β§ Diamond Color: H-I
β¦ ππππ€π₯πππ πππππ’π₯π¬:
β§ Metal Type: Solid Gold
β§ Metal Purity: 14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Prong
β§ Chain Length: 14-18 Inch
β§ Necklace Length: 4.8 mm
β§ Necklace Width: 4.8 mm
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β§ Jewelry Certificate: Jewelry priced above $500+ comes with third-party jewelry certificate, verifying the authenticity of diamond/gemstone and gold.
Trio Diamond Necklace made with three round brilliant-cut diamonds, securely set in bezel setting.
β¦ πππ¨π§π πππππ’π₯π¬:
β§ Stone Shape: RoundΒ
β§ Diamond Weight: 0.15 CT
β§ Number of Diamonds: 3
β§ Stone Type: Lab Grown Diamond
β§ Diamond Clarity: VS1+
β§ Diamond Color: E-F
β§ Diamond Cut: Excellent+
β
ππππ€π₯πππ πππππ’π₯π¬:
β§ Metal Type: Solid Gold
β§ Metal Purity: 925 Sterling Silver,14K Solid Gold, 18K Solid Gold
β§ Metal Tone: Yellow Gold, White Gold, Rose Gold
β§ Setting Type: Bezel
β§ Chain Length: 5.9 Inch
β§ Necklace Length: 5.5 mm
β§ Necklace Width: 4.5 mm
