Solitaire Diamond Engagement Rings

For those who believe in classic sophistication, our solitaire lab grown diamond engagement rings are the ultimate symbol of enduring love. Featuring a single, dazzling diamond set in lustrous platinum, white gold, or yellow gold, these rings highlight the brilliance with unmatched simplicity and grace.

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Titan Elongated Cushion Wide Shank Solitaire Diamond Ring Titan Elongated Cushion Wide Shank Solitaire Diamond Ring

Titan Elongated Cushion Wide Shank Solitaire Diamond Ring

HK$13,880.00 HK$31,880.00
  • +4
Bianca Oval Ribbed Band Solitaire Diamond Ring Bianca Oval Ribbed Band Solitaire Diamond Ring

Bianca Oval Ribbed Band Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4
June marquise-cut lab-grown diamond solitaire ring with pave band in solid gold, front view June marquise-cut lab-grown diamond solitaire ring, side view showing pave shoulders

June Marquise Classic Solitaire Pavé Diamond Ring

HK$11,880.00 HK$29,880.00
  • +4
Titan oval lab-grown diamond wide-shank solitaire ring in solid gold Titan oval lab-grown diamond wide shank ring, side profile

Titan Oval Wide Shank Solitaire Diamond Ring

HK$13,880.00 HK$31,880.00
  • +4
Titan Radiant Wide Shank Solitaire Diamond Ring Titan Radiant Wide Shank Solitaire Diamond Ring

Titan Radiant Wide Shank Solitaire Diamond Ring

HK$13,880.00 HK$31,880.00
  • +4
Aura oval lab-grown diamond hidden halo solitaire ring in solid gold Aura oval lab-grown diamond hidden halo ring, side profile

Aura Oval Hidden Halo Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4
Aura round brilliant lab-grown diamond hidden halo solitaire ring in solid gold, front view Aura round brilliant lab-grown diamond solitaire ring, side view showing the hidden halo

Aura Round Hidden Halo Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4

Want it your way?

Any piece of Alya Stone jewelry can be customised just for you.

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Aura Emerald Hidden Halo Solitaire Diamond Ring Aura Emerald Hidden Halo Solitaire Diamond Ring

Aura Emerald Hidden Halo Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4
Aura cushion-cut lab-grown diamond hidden halo solitaire ring in solid gold, front view Aura cushion-cut lab-grown diamond solitaire ring, side view showing the hidden halo

Aura Cushion Hidden Halo Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4
Aura pear-cut lab-grown diamond hidden halo solitaire ring in solid gold, front view Aura pear-cut lab-grown diamond solitaire ring, side view showing the hidden halo

Aura Pear Hidden Halo Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4
Aura radiant-cut lab-grown diamond hidden halo solitaire ring in solid gold, front view Aura radiant-cut lab-grown diamond solitaire ring, side view showing the hidden halo

Aura Radiant Hidden Halo Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4
Aura marquise-cut lab-grown diamond hidden halo solitaire ring in solid gold, front view Aura marquise-cut lab-grown diamond solitaire ring, side view showing the hidden halo

Aura Marquise Hidden Halo Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00
  • +4
June Marquise Classic Solitaire Diamond Ring | 2 Carat in yellow gold with a marquise-cut lab grown diamond set in a six-prong setting. Side view of June Marquise Classic Solitaire Diamond Ring | 2 Carat in yellow gold showing elevated marquise diamond and sleek band profile.

June Marquise Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June radiant-cut lab-grown diamond classic solitaire ring in solid gold, front view June radiant-cut lab-grown diamond classic solitaire ring, side view

June Radiant Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June tilted pear-cut lab-grown diamond classic solitaire ring in solid gold, front view June tilted pear-cut lab-grown diamond classic solitaire ring, side view showing the angled pear

June Tilted Pear Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
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June pear-cut lab-grown diamond solitaire ring in solid gold June pear lab-grown diamond solitaire ring, side profile

June Pear Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June asscher-cut lab-grown diamond classic solitaire ring in solid gold, front view June asscher-cut lab-grown diamond classic solitaire ring, side view

June Asscher Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June cushion-cut lab-grown diamond solitaire ring in solid gold June cushion lab-grown diamond solitaire ring, side profile

June Cushion Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June east-west oval lab-grown diamond solitaire ring in solid gold June oval east-west lab-grown diamond ring, side view

June Oval East-West Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June oval lab-grown diamond solitaire engagement ring in solid gold June oval lab-grown diamond solitaire ring, side profile

June Oval Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June emerald-cut lab-grown diamond solitaire ring in solid gold June emerald-cut lab-grown diamond solitaire ring, side profile

June Emerald Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
June round brilliant lab-grown diamond solitaire ring in solid gold June round lab-grown diamond solitaire ring, side profile

June Round Classic Solitaire Diamond Ring

HK$9,880.00 HK$27,880.00
  • +4
Mira Oval Half Bezel Solitaire Diamond Ring Mira Oval Half Bezel Solitaire Diamond Ring

Mira Oval Half Bezel Solitaire Diamond Ring

HK$10,880.00 HK$28,880.00

A solitaire engagement ring puts one diamond at the centre of the story. It's the most enduring silhouette in fine jewellery precisely because it never dates — the focus stays on cut, proportion and the quality of the stone.

Our lab-grown solitaires are set in solid recycled gold across every cut, from the maximum-sparkle round brilliant to the architectural emerald and the finger-lengthening oval. Choose a slim band for a stone that looks even larger, a cathedral setting to lift it into the light, or a bezel for a clean, modern, snag-free everyday ring. Each centre stone carries the same brilliance and durability as a mined diamond, made to order and set by hand.

Does a thinner band make the diamond look bigger?

A bezel or low-profile setting sits close to the hand and resists snagging — ideal if you rarely take your ring off.

What setting is best for everyday wear?

A bezel or low-profile setting sits close to the hand and resists snagging — ideal if you rarely take your ring off.

Are lab-grown diamonds real diamonds?

Yes. A lab-grown diamond is chemically, physically and optically identical to a mined one — same hardness, same fire, same sparkle. The only difference is origin: ours are grown rather than dug, which means a cleaner provenance and far more carat for your budget.

How long does my ring take to make?

Each ring is made to order. Please allow 2–3 weeks before it ships — your stone, set by hand, in the metal and setting you choose.