Trilogie Three-Stone · 1.5ct · Platinum
25 Dec 2025
★★★★★
"Christmas proposal. The three-stone meaning brought tears to both of us. The ring is magnificent in platinum."
◈ Verified Purchase
◈ GIA or IGI Certified
Limited Edition · Three-Stone Collection
Trilogie Three-Stone
Princess Cut · Past Present Future · CVD
Past. Present. Future. Three stones, one eternal promise.
€1,600
€6,200
Save 74%
Or from From €899 starting price · Price includes GIA or IGI certificate & free engraving
Metal 950 Platinum
Diamond Carat 0.5ct — €899
Ring Size (EU) Select a size
GIA or IGI Certified Diamond
Free Worldwide Shipping
60-Day Full Return
Free Engraving Included
Lifetime Care & Resizing
Secure Insured Delivery
GIA
GIA or IGI grading certificate included. Every diamond is independently graded for Cut, Colour, Clarity and Carat. Ships inside the presentation box.
ShapePrincess Cut
Diamond TypeCVD Lab-Grown
Colour GradeE–F
Clarity GradeVS1
Cut GradeExcellent
SettingThree-Stone Cathedral
Band Width2.4mm
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 are indistinguishable from mined stones even under gemological instruments.
- 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
Trilogie Three-Stone — Princess Cut Lab-Grown Diamond
The Trilogie Three-Stone is an engagement ring rich in symbolism — three princess-cut diamonds, each representing a chapter of your love story: past, present, and future.
The bold geometric lines of the princess cut create a modern, architectural presence, while the cathedral setting lifts the centre stone for maximum visibility. Set in 950 platinum, the Trilogie is a ring built to last generations.
All three diamonds are CVD lab-grown, each with its own GIA or IGI certification. A limited edition — only 200 crafted per quarter.
- Three princess-cut CVD diamonds — past, present, future
- Cathedral setting — elevated for dramatic presence
- All three stones independently GIA/IGI certified
- 950 platinum or 18k gold — built to last generations
- Modern geometric aesthetic, timeless symbolism
- Free engraving inside the band
- Limited edition — 200 per quarter
| SKU | GLD-TRI-004 |
| Setting | Three-Stone Cathedral |
| Diamond Shape | Princess Cut |
| Diamond Type | CVD Lab-Grown |
| Carat Range | 0.5ct – 3.0ct |
| Colour Grade | E–F |
| Clarity Grade | VS1 |
| Cut Grade | Excellent |
| Certificate | GIA or IGI (included) |
| Metal Options | 950 Platinum · 18k White Gold · 18k Yellow Gold |
| Band Width | 2.4mm |
| Sizes | EU 46–60 |
| Engraving | Free, up to 30 characters |
| Delivery | 3–7 business days, DHL Express insured |
| Returns | 60 days, full refund |
4.9
★★★★★
Based on 98 reviews
Trilogie Three-Stone · 2.0ct · White Gold
14 Jan 2026
★★★★★
"The three diamonds are perfectly matched. The craftsmanship is exceptional — cathedral setting is exactly as pictured."
◈ Verified Purchase
Trilogie Three-Stone · 1.5ct · Platinum
3 Feb 2026
★★★★★
"Received both GIA certificates — one for each side stone too. The level of detail and quality is extraordinary."
◈ Verified Purchase
Trilogie Three-Stone · 1.0ct · Yellow Gold
9 Mar 2026
★★★★★
"Chose yellow gold for a warmer look. The princess cut catches light like nothing I've ever seen."
◈ Verified Purchase
Complete the Story
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