Lab Grown Round Halo Diamond Engagement Ring
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18kt Gold Lab Grown Round Halo Engagement Ring:
- Center Stone: Round brilliant cut lab-grown diamond
- Accent Stones: Pavé diamond halo surrounding the center
- Setting Style: Halo with split shank band
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Color & Clarity: DEF color, VS clarity, excellent cut
Available in all sizes – prices may vary
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Lead Time
If the item is not in stock, please allow 2-4 weeks for delivery.
Complete Description
A round lab-grown diamond center stone surrounded by a pavé diamond halo, set on a split shank band — available in 18k yellow, white, or rose gold, in 12 carat weight options from 2ct to 30ct, starting at $1,890. Every diamond is DEF color and VS clarity with an excellent cut grade.
The halo amplifies the visual size of the center stone — a round diamond with a pavé halo reads roughly 30% larger than its actual carat weight, and the halo catches additional light from different angles than the center stone alone. The split shank band separates as it approaches the center stone, creating an open, architectural frame beneath the halo that balances the visual weight of the top and adds dimension to the ring's profile.
Styling tip
This ring pairs best with a thin pavé wedding band or a curved contour band shaped to nest against the halo. Yellow gold adds warmth; rose gold softens the design; white gold delivers the crispest, most contemporary read. Explore our lab-grown eternity and wedding bands for pairing options.
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Frequently Asked Questions
A halo engagement ring features a center stone surrounded by a ring of smaller accent diamonds. The halo visually extends the size of the center stone, makes it appear larger than its carat weight alone, and catches additional light from different angles. This ring features a pavé halo — small diamonds set continuously around the center in a surface-flush setting.
At 2–4ct the ring reads as a refined, wearable daily engagement ring. At 5–8ct it becomes a confident statement piece. At 10ct and above it moves into high-visibility territory. The halo means every carat selection reads larger than a solitaire of equivalent weight, so a 2ct halo ring has the visual presence of a larger solitaire.
A split shank means the band divides into two strands as it approaches the center stone, creating an open, architectural framing effect beneath the halo. The split adds visual interest and balance to the design — the open frame provides contrast against the solid halo above it.
Yes. Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds — the only difference is how they're produced. They're graded on the same 4Cs standard (cut, color, clarity, carat weight) and have the same hardness (Mohs 10) and brilliance.
Yes — all ring sizes are available. Custom configurations (different center stone shapes, different halo styles, or larger carat weights) are also available by request. Please contact us before ordering for custom sizing or configurations outside standard options.
The carat weight you select refers to the center round diamond. The pavé halo and split shank accents add additional diamond weight beyond the center stone. We can provide the exact total carat weight for any selected configuration on request.