New · Platinum Collection

Platinum Halo Cushion Cut

Cushion Cut · Diamond Halo · 950 Platinum

Romantic, antique-inspired glamour for the modern era. A cushion-cut lab-grown diamond, its soft corners glowing within a brilliant diamond halo, set in luminous 950 platinum.

★★★★★ 4.9 (39 reviews)
€3,090 €11,800 Save 74%

Price includes GIA or IGI certificate & free engraving  ·  Financing available

Metal 950 Platinum
Diamond Carat 1.5ct — €3,090
Ring Size (EU) Select a size
◈ Ring Sizing Guide
GIA or IGI Certified Diamond
Free Worldwide Shipping
60-Day Full Return
Free Engraving Included
Lifetime Care & Resizing
Secure Insured Delivery
GIA or IGI grading certificate included. Every diamond is independently graded for Cut, Colour, Clarity and Carat. Ships inside the presentation box.
ShapeCushion Cut
SettingDiamond Halo
Diamond TypeCVD Lab-Grown
Colour GradeD–F
Clarity GradeVS1–VS2
Metal950 Platinum
CertificateGIA or IGI

Lab-grown diamonds are real diamonds — chemically, physically and optically identical to mined diamonds. Grown using CVD technology and certified by GIA or IGI, they offer identical beauty at 60–80% lower cost.

  • Free fully-insured worldwide shipping · 3–7 business days
  • DHL Express delivery in a luxury presentation box
  • 60-day full-refund return policy
  • Free return shipping label included
  • Free professional cleaning once per year, for life
  • Free prong tightening and stone inspection annually
  • One free resizing within 12 months of purchase
  • Complimentary ring polishing at any time

The Halo Cushion — Vintage Romance, Modern Brilliance

The cushion cut is the romantic heart of the diamond world — its softly rounded corners and pillow-like silhouette evoke the grandeur of antique jewellery, while its modern faceting delivers exceptional fire and brilliance. When this beloved shape is encircled by a glittering halo of brilliant-cut diamonds, the result is one of the most visually dramatic rings in the world.

In 950 platinum, the halo cushion reaches its ultimate expression. Platinum's cool, naturally white lustre perfectly contrasts with the warm fire of the cushion centre stone, amplifying its internal light. Each micro-set diamond in the halo is colour-matched to the centre stone, creating a seamless blaze of brilliance. The entire setting is hand-finished by master jewellers to a mirror-bright polish.

Every diamond — centre and halo alike — is independently graded by GIA or IGI. Free engraving, lifetime care, and 60-day returns are included as standard.

  • Cushion cut — romantic silhouette with exceptional fire
  • Diamond halo dramatically amplifies size and brilliance
  • D–F colourless, VS1–VS2 clarity lab-grown centre stone
  • 950 platinum — naturally white, develops beautiful patina
  • GIA or IGI certified — centre stone and halo diamonds
  • Free engraving up to 30 characters
  • 74% more affordable than an equivalent mined diamond ring
Platinum Halo Cushion Cut — lifestyle detail
Full Specifications — Platinum Halo Cushion Cut
SKUGLD-PT-HAL-CU-006
SettingDiamond Halo
Diamond ShapeCushion Cut
Diamond TypeCVD Lab-Grown
Carat Range0.5ct – 3.0ct
Colour GradeD–F
Clarity GradeVS1–VS2
CertificateGIA or IGI (included)
Metal950 Platinum
SizesEU 46–60
EngravingFree, up to 30 characters
Delivery3–7 business days, DHL Express insured
Returns60 days, full refund
4.9
★★★★★
Based on 39 reviews
5★
92%
4★
8%
3★
0%
2★
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1★
0%
Sophie M.
Platinum Halo Cushion · 1.5ct
15 Jan 2026
★★★★★
"The cushion cut with the halo is absolutely breathtaking. It has this vintage, heirloom quality that I've always dreamed of. The platinum setting is flawless and the stone is pure ice."
◈ Verified Purchase
Pierre L.
Platinum Halo Cushion · 2.0ct
3 Mar 2026
★★★★★
"I proposed in Paris and she burst into tears the moment she saw it. The halo makes the cushion stone look enormous — it catches light from every angle. The IGI certificate sealed the deal."
◈ Verified Purchase
Elena & Kris
Platinum Halo Cushion · 1.0ct
28 Nov 2025
★★★★★
"We visited three jewellers before ordering online. None of them could match the quality or the price. The presentation box is magnificent and the ring itself is beyond anything I imagined."
◈ Verified Purchase
Natalie B.
Platinum Halo Cushion · 1.5ct
19 Apr 2026
★★★★★
"The antique feel of the cushion in the halo setting is exactly what I wanted. My grandmother's ring was an old cushion cut and this is a perfect modern tribute. Absolutely stunning quality."
◈ Verified Purchase

The cushion cut combines a square or rectangular shape with rounded corners, creating a soft, pillow-like silhouette. It has been among the most popular diamond shapes for over two centuries. Its large open facets create exceptional fire — flashes of spectral colour — making it one of the most romantic and visually dramatic cuts available.

The softly rounded halo perfectly mirrors the cushion cut's silhouette, creating a harmonious, uniform shape. The halo adds a ring of continuous sparkle that dramatically increases the apparent size of the centre stone — a 1.0ct cushion in a halo setting can appear equivalent to a 1.5ct solitaire.

Platinum is ideal for halo settings. Its density and durability keep micro-pavé diamonds securely set for a lifetime, and its naturally white colour won't interfere with the brilliance of the diamonds. Unlike white gold, platinum never requires re-plating and actually becomes more beautiful over time as it develops a natural patina.

Yes — every certificate is provided digitally upon request before shipment. You can verify the stone's grading report directly on the GIA or IGI website using the report number. The physical certificate ships with the ring inside the presentation box.

Free engraving of up to 30 characters is included with every ring. You can choose dates, initials, coordinates, or a short phrase. Engraving is applied to the inside of the band in a refined script or block font — simply include your text at checkout.

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Platinum Halo Cushion Cut€3,090