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Home/Engagement Rings/Round Halo Lab-Grown Engagement Ring — Platinum
Solitaire · Personalize below

Round Halo Lab-Grown Engagement Ring — Platinum

From $2,950Starts at 1.50ct Round · D–F · VVS2 · IGI

Ring price includes the 1.50ct round lab-grown diamond and 14k white gold setting. Price updates with your choices. Applicable taxes are calculated at checkout.

A round brilliant lab-grown diamond seated in a halo of micro-pavé. The halo widens the center stone's apparent size by ~10% without changing the carat weight. Specifications Center stone: Round brilliant lab-grown diamond, IGI certified Color & clarity: D–F / VVS2 Cut grade: GIA Excellent equivalent Setting: Halo with pavé band Metal: Platinum (also available in 18K Yellow, White, or Rose Gold), hand-finished Band width: 1.8mm Inner diameter (US size 6.5): 16.9mm Certification: IGI Why this design Round brilliant returns more light than any other cut — 58 facets engineered for maximum scintillation. A 1.8mm slim band keeps the stone as the visual centerpiece and prevents the metal from competing. A halo adds visual area without changing the carat weight — a round 2ct halo ring reads on the hand like a round 2.4ct solitaire. Made to order Each ring is hand-finished to order. Production takes 12–16 business days, plus 5–7 business days of insured DHL Express shipping. Each order includes the IGI certificate, one complimentary resize within the first year, and lifetime cleaning. Frequently asked What size diamond should I choose? The most chosen size at Sula is 2ct, which reads as substantial on most ring sizes without overwhelming the hand. For a quieter look try 1.5ct; for a statement, 3ct+. Is this a real diamond? Yes. Lab-grown diamonds are chemically and optically identical to mined diamonds — same carbon structure, same 10 Mohs hardness, same fire. The only difference is origin. Can I customize the metal or carat? Yes. Choose 14K or 18K white, yellow, or rose gold. Center stone ranges from 1ct to 5ct.
IGI Certified

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Typical arrival · 17–23 business days

After payment and final design confirmation.
Shipping & returns

Standard made-to-order ring production takes 12–16 business days after payment and final design confirmation. Insured shipping usually takes 5–7 business days after dispatch, with tracking and signature required.

Made-to-order means we craft a listed Sula design after you order, using the standard options shown on the product page. It does not make the piece final sale.

Request the return within 30 days of delivery. The piece must be unworn, undamaged, and returned with its original packaging and certificates. For an eligible return, we provide a prepaid, insured return label.

After the piece is received and passes inspection, we issue a full refund to the original payment method within 7 business days.

If an engraved or bespoke piece has different cancellation or return terms, we will disclose them in writing before payment. If no exception is disclosed, our standard 30-day return policy applies.

Shipping & timeline → · Full return policy →
Sizing & lifetime limited warranty

One complimentary resize within 1 year of delivery. We provide a prepaid, insured label for the complimentary resize.

Some pavé, eternity, intricate, or large size adjustments may require a different solution. We will confirm feasibility and any cost before work begins.

Lifetime limited warranty for manufacturing defects in craftsmanship and metal. Normal wear, scratches, accidental damage, loss or theft, chemical damage, and third-party repairs or alterations are not covered.

Resizing details → · Warranty & care →

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Starting configurationChoose your diamond, then review metal and ring size.
Stone1.50ct Round · D–F · VVS2 · IGI
Metal14K White Gold
SizeUS 6 · review before adding to cart

Four Promises

Every ring, cared for beyond the sale.

IGI Certified

Every center stone ships with its independent IGI report — color, clarity, cut, and carat, verified by a third party.

Made in Our Atelier

Standard made-to-order ring production takes 12–16 business days after payment and final design confirmation. Setting consistency is quality-checked across every size.

Complimentary Resizing

One complimentary resize within 1 year of delivery. Lifetime cleaning and prong inspection included.

Free Insured Shipping

FedEx or DHL, fully insured and signature-required. Eligible unworn pieces may be returned within 30 days of delivery. For an eligible return, we provide a prepaid, insured return label.

A Quiet Word

Not sure yet? Just ask.

Email us one question — a stone, your size, the timeline — and we'll answer the same day. No call, no pressure, nothing to sell. Prefer to talk it through? Book a 15-minute video call instead.

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Common Questions

Frequently Asked Questions

Most standard made-to-order rings arrive in 17–23 business days after payment and final design confirmation.

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