New · Platinum Collection
Cushion Cut · 4-Prong · 950 Platinum
A cushion-cut lab-grown diamond in its purest form — no halo, no distraction. Just the diamond's soft, pillow-shaped brilliance suspended in a minimal four-prong 950 platinum basket.
Price includes GIA or IGI certificate & free engraving · Financing available
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 are indistinguishable from mined stones even under gemological instruments.
The cushion cut solitaire is the perfect marriage of vintage charm and modern restraint. The stone's rounded corners and deep pillow facets create a warm, romantic light return that feels softer and more intimate than a round brilliant — yet no less spectacular. Without a halo or pavé distraction, every detail of the cushion's unique optical character is visible.
Four slim platinum prongs hold the cushion at its corners, allowing light to enter from all sides and illuminate the stone's deep facets. 950 platinum's cool, natural white colour is the ideal setting for the cushion's warmer light return — the contrast creates a beautiful visual dynamic that neither yellow gold nor white gold can replicate.
The cushion diamond is independently certified by GIA or IGI, graded D–F in colour and VS1–VS2 in clarity. We select only cushion stones with excellent light return for this solitaire setting. Free personalised engraving up to 30 characters is included with every ring.
| SKU | GLD-PT-SOL-CC-010 |
| Setting | 4-Prong Solitaire |
| Diamond Shape | Cushion Cut |
| Diamond Type | CVD Lab-Grown |
| Carat Range | 0.5ct – 3.0ct |
| Colour Grade | D–F |
| Clarity Grade | VS1–VS2 |
| Cut Grade | Excellent / Ideal |
| Certificate | GIA or IGI (included) |
| Metal | 950 Platinum |
| Band Width | 1.8mm |
| Sizes | EU 46–60 |
| Engraving | Free, up to 30 characters |
| Delivery | 3–7 business days, DHL Express insured |
| Returns | 60 days, full refund |
"The cushion cut solitaire in platinum is the most elegant ring I have seen. The warm glow of the diamond against the cool platinum is a stunning combination. Simply perfect."
"My fiancée has very specific taste and she chose the cushion solitaire herself. The soft, pillow sparkle is entirely different from a round brilliant — more romantic, more personal."
"We chose the cushion because it reminds us of vintage rings but with modern quality. The GIA certificate and free engraving were the perfect finishing touches. Beautiful."
"Exceptional stone quality and impeccable craftsmanship. The cushion cut solitaire has such character — I understand why it has been popular for over a century."
950 platinum is denser, more durable, and naturally white — it will never require rhodium plating like white gold does. Over time it develops a beautiful patina rather than thinning, making it the superior long-term choice for an engagement ring worn every day.
The cushion cut features rounded corners and large, deep facets that create a soft, pillow-like glow. Its warm light return has a romantic quality that distinguishes it from sharper cuts. In a solitaire setting, without a halo, the cushion's full depth and character is completely visible — making it the preferred choice for those who want the diamond to be the sole focus.
The certificate independently verifies your diamond's Cut, Colour, Clarity, and Carat weight. It also confirms the stone is lab-grown. This certificate is your proof of quality and is universally accepted by insurers and jewellers worldwide.
Yes — free engraving of up to 30 characters is included with every ring. You can add your message at checkout. Engraving is laser-etched on the interior of the band and will not affect the structural integrity of the setting.
We offer one complimentary resizing within 12 months of purchase. If you are unsure of your partner's size, we recommend ordering the most common size (EU 52–54) and resizing after the proposal.
Platinum Collection
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