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Cushion|Lab Grown|GCAL

3.03ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • GCAL 310411916

Certificate GCAL 310411916

Diamond specifications and retailer prices

From HK$8,175 HKD
As of November 4, 2026
Save HK$17,154 HKD (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$25,329 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 310411916. Listed at 2 retailers as of November 3, 2026, with prices from HK$8,175 to HK$25,329, a HK$17,154 spread on the same certified stone. MOH London lists it at HK$25,329. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310411916
Dimensions9.31 × 7.83 × 5.44 mm
L/W Ratio1.19
Top View
9.31 mm7.83 mm3.03 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 310411916
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: HK$25,329 HKD|Low: HK$7,979 HKD|High: HK$25,638 HKD|Avg: HK$16,801 HKD
MOH London
Retailer 2
November 3, 2026
Retailer 2HK$8,175 HKD
MOH LondonHK$25,329 HKD

9 data points across 2 retailers

2 retailersHK$8,175 HKD to HK$25,329 HKD

A
Cheapest Retailer
-
HK$8,175 HKD
Most Expensive
B
MOH London
LG310411916 · Nov 3
HK$25,329 HKD
£2,542 GBP
View
1 more retailer has this diamond
Prices start from HK$8,175 HKDSave up to HK$17,154 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.03ct Cushion
HK$8,175 HKD