Cora cushion-cut lab-grown diamond cathedral pave solitaire ring in solid gold, front view
Macro close-up of Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in yellow gold showing pavé detail
Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in yellow gold, lifestyle shot worn on hand
Cora cushion-cut lab-grown diamond solitaire ring, side view showing cathedral setting and pave band
Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in white gold, front view
Macro close-up of Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in white gold showing pavé detail
Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in white gold, lifestyle shot worn on hand
Cora cushion-cut lab-grown diamond solitaire ring in white gold, side view showing cathedral setting and pave band
Alya Stone gift packaging, close-up view
Alya Stone gift packaging, overhead view
Cora cushion-cut lab-grown diamond cathedral pave solitaire ring in solid gold, front view
Macro close-up of Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in yellow gold showing pavé detail
Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in yellow gold, lifestyle shot worn on hand
Cora cushion-cut lab-grown diamond solitaire ring, side view showing cathedral setting and pave band
Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in white gold, front view
Macro close-up of Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in white gold showing pavé detail
Cora cushion-cut lab-grown diamond cathedral pavé solitaire ring in white gold, lifestyle shot worn on hand
Cora cushion-cut lab-grown diamond solitaire ring in white gold, side view showing cathedral setting and pave band
Alya Stone gift packaging, close-up view
Alya Stone gift packaging, overhead view

Cora Cushion Cathedral Pavé Solitaire Diamond Ring

HK$11,380.00
METAL 10K Yellow Gold
Approx. Main Diamond Weight 1.00ct
IGI certified

IGI Certified

Our lab diamonds over 1ct are independently certified by the International Gemological Institute. See a sample report →

Design yours with us

Message us on WhatsApp — we’ll guide you on diamond, setting and size, and send the certificate before you decide.

Handcrafted to order · ships in 2–3 weeks
FREE SHIPPING
EASY RETURNS
LIFETIME WARRANTY

A cushion-cut lab-grown diamond on cathedral arches with pavé shoulders.

"Fine jewelry should move with you, not get in your way. We designed these pieces with comfort and smooth contours so you can put them on and never think twice about taking them off."

— Sabine, founder

#AS-RG-10Y-LGD-CORACU-1CT
MORE INFORMATION

A cushion-cut lab-grown diamond raised on cathedral arches, shoulders paved in diamonds — soft corners lifted high, surrounded by light.

Why we love it: The cushion's rounded faceting and the cathedral's lifting height are a natural pairing — the setting amplifies the stone's warmth and glow rather than its precision. Pavé shoulders carry that warmth along the band, so the ring reads luminous from every angle.

Who it's for: She chose cushion for the softness, cathedral because she wanted presence, pavé because she wanted the ring to live up to the stone. She's not minimalist; she's considered. Every element here was a decision.

How this piece is made

Made to order in solid gold (10K–18K) or platinum — never plated. Once you order, it's crafted from scratch in about 10–14 days in the workshop we're based beside, then quality-checked before it ships. Want progress photos or a video of your actual ring? Just ask.

What's included

Your ring ships with our signature packaging, an authenticating certificate (IGI on centre stones 1ct and up), and our lifetime warranty against manufacturing defects.

Every ring includes one complimentary resize within 12 months — shipping both ways at your cost.

Eligible pieces can be returned within 30 days in original condition. Store credit returns the full item value with no fee; a refund to your original payment method carries a 15% restocking fee. See our returns policy.

Not sure yet?

See exactly what you're paying for, or message us on WhatsApp for a consultation.
SHIPPING & RETURNS

Free Shipping

We offer free shipping on all Hong Kong orders and free international shipping to selected countries upon meeting a minimum order requirement. See our Shipping Policy for more details.

Returns & Exchanges

Return eligible items within 30 days of delivery, unworn and in their original condition with all certificates and packaging.

Choose store credit and you receive the full item value, no fee. Choose a refund to your original payment method and a 15% restocking fee applies. Shipping costs in both directions are deducted either way.

Some pieces are final sale, including earrings, eternity rings and bespoke orders. See our Refund Policy for the full list.
WARRANTY

Lifetime Warranty

Every Alya Stone piece carries a lifetime warranty to the original owner, covering defects in materials or workmanship. If your piece arrives with a visible flaw, tell us within 7 days of delivery. For any defect that appears later, email hello@alyastone.com with your order number, a description and photos — we'll come back to you within 48 hours.

Not covered: normal wear and tear such as surface scratches or a band bent from daily use, damage from chemicals, water or excessive force, loss or theft, and any alteration, resizing or repair by a third-party jeweller, which voids the warranty.

Ring Resizing
One complimentary resize per ring, within 12 months of delivery, on solid gold pieces without continuous stone-setting. Shipping both ways is at your cost. Further resizes are charged at cost. Eternity rings cannot be resized, and bespoke pieces made to a size you specified are final.
SPECIFICATIONS

Style: Cathedral Solitaire

Shank Width: 1.8 mm

Number of Prongs: 4

Main Diamond: Cushion

Accent Diamonds: Round

Accent Diamonds Weight: 0.25ct (vary depending on ring size)

Diamonds Quality: D-F / VS+

Diamonds Origin: Lab grown

In our Heritage Collection, every lab-grown diamond of 1.0ct or above is accompanied by an IGI Certification—a lifelong guarantee of its unique DNA and exceptional quality.
CONSCIOUS QUALITY

We believe luxury should be responsible. Our jewelry is produced with a focus on ethical labor standards and clean craft practices. We consciously source high-shine gemstones and lab-grown diamonds with verifiable traceability. Every piece is built to be a lasting treasure.

Person working on a piece of jewelry with tools on a wooden table.
Person working on a piece of jewelry with tools on a wooden table.

Our craftsmanship

Made by hand, made to last

Every Alya Stone piece is made to order and hand-finished by our artisans in solid recycled gold — never plated, never mass-produced. Built to be worn every day, and handed on.

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How can we help?

our jewelry specialists are dedicated to helping you find pieces that tell your story.
from selecting the right charm to discussing bespoke customisations and designs, we’re just a message away.

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