10 CTW Round Cut Lab Grown Diamond Tennis Bracelet

10.25 ctRoundLab-grown diamond

$3,659.00
Metal: 10K Gold
Length: 6.0 Inch
Metal color:
  • Made to order. Ships by Fri, Oct 23
  • Free insured US shipping
  • Lab-grown, not mined
  • 30-day returns on ready-made designs

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Talk to our team about sizing, metals or a custom version.

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Description

The 10 CTW Round Cut Lab Grown Diamond Tennis Bracelet embodies conscious luxury and architectural elegance. Master-crafted with conflict-free lab-grown diamonds and recycled precious metals, this piece delivers exceptional brilliance, superior structural integrity, and sustainable refinement.

Key Features

  • Exceptional Scintillation: Hand-selected Round lab diamond cut to ideal mathematical proportions for maximum light return.
  • 100% Real Lab-Grown Diamonds: Cultivated to optical, chemical, and physical perfection — exhibiting identical brilliance, fire, and Mohs 10 hardness to mined diamonds.
  • Double-Safety Box Clasp: Equipped with dual figure-eight safety latches engineered for loss-prevention and silky everyday wrist articulation.
  • Conscious & Sustainable: Crafted exclusively with conflict-free lab diamonds and hypoallergenic solid gold or platinum.

Technical Specifications

Design Style: Tennis Bracelet
Total Diamond Weight: Approx. 10.25 CTW (7.00 Inch Standard)
Diamond Size: Approx. 4 mm each
Diamond Cut: Round Brilliant Cut Lab Grown Diamond
Diamond Color & Clarity: E-F Color / VS1 Clarity
Setting Type: Handcrafted 4-Prong Setting
Clasp / Closure: Box Clasp
Standard Length: 7.00 Inch (Available in 6.0", 6.5", 7.0", 7.5", 8.0")
Metal Purity: Solid 10K, 14K, 18K Gold & 950 Platinum
Diamond Origin: 100% Conflict-Free Lab-Grown

*Note: Diamond carat weight, stone count, and precious metal weight are calibrated to our standard 7.00-inch model. Final metrics scale proportionally to your chosen length to guarantee seamless symmetry and wrist articulation.

The OctaPearl Ethical Standard

  • Free Insured Carbon-Neutral Shipping Across the US
  • 30-Day Risk-Free Returns & Lifetime Craftsmanship Guarantee
  • Signature Eco-Conscious Keepsake Packaging
  • Master Craftsmanship & Quality Assurance Guarantee
Shipping & returns

Every piece is made to order in 12–14 business days, then shipped free and insured within the US. Returns are accepted within 30 days of delivery on ready-made designs in original condition. Custom pieces are final sale.

Care & maintenance

Every ring includes free resizing. Clean with warm water, mild soap and a soft brush, and store each piece separately to avoid scratches.

The Octa Pearl promise

Every piece comes with

IGI report

Your center stone is independently graded by IGI, with the report number laser-inscribed on the diamond.

Made to order

Crafted for you in 12–14 business days and checked by hand before it ships.

Lab-grown, not mined

Real diamonds grown in a lab, with free resizing on every ring.

Free insured shipping

Free insured US shipping and 30-day returns on ready-made designs.

Sample IGI laboratory-grown diamond report

Proof, not promises

Your diamond comes with its IGI report

The International Gemological Institute (IGI) grades each center stone independently. The report number is laser-inscribed on the diamond, so you can match the stone to its paper.

  • Carat, color, clarity and cut graded by IGI
  • Report number laser-inscribed on the diamond
  • Look up any report on igi.org in seconds
  • Report ships with your jewelry
Verify a report at IGI (opens in a new tab)How to read a report
Purple jewelry box with 'Octa Pearl' branding on a white fabric background
Ready to give

Packed with love

Every piece arrives in an Octa Pearl gift box, together with the IGI report for your center stone.

FAQ

Questions, answered

What stones do you use?

Every center stone is a lab-grown diamond graded by IGI. The shape, carat, color and clarity are listed on each product page, and you can check the report number on igi.org.

How is a lab-grown diamond different from a mined diamond?

A lab-grown diamond is a diamond created in a laboratory instead of mined from the earth. It is made of carbon in the same crystal structure as a mined diamond and has essentially the same optical, physical and chemical properties. Every Octa Pearl center stone comes with an IGI report that identifies it as laboratory-grown. Your IGI report number is laser-inscribed on the stone, so you can check it on IGI's website.

How do I check my diamond's IGI report?

Enter the report number from your product page or certificate on igi.org. The number is also laser-inscribed on the stone.

Do you offer custom or personalized jewelry?

Yes. Share your idea or a photo and we will design a lab-grown diamond piece for you, including engraving. Start your design.

Are your diamonds real diamonds?

Yes. Every diamond we use is a lab-grown diamond: grown in a lab, not mined, with the same chemical, physical and optical makeup as a mined diamond.

How long does shipping take, and do you ship internationally?

Every piece is made to order in 12–14 business days, then shipped insured. US shipping is free; international orders take 10–15 business days after dispatch. Expedited options are available at checkout.

What is your return and exchange policy?

Returns and exchanges are accepted within 30 days of delivery, as long as the piece is in its original condition. Custom orders are final sale. See our returns policy for details.

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