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Cushion|Lab Grown|GSI

1.00ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • GSI 71587821614

Shape and cutting style on the report: Cushion brilliant

Certificate GSI 71587821614

Diamond specifications and retailer prices

From £181 GBP
$242 USD
As of November 1, 2026
Save £626 GBP (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £807 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GSI 71587821614. Listed at 3 retailers as of November 1, 2026, with prices from £181 to £807, a £626 spread on the same certified stone. MOH London lists it at £807. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35°
OriginLab Grown
Grading LabGSI
CertificateGSI 71587821614
Dimensions6.28 × 5.21 × 3.59 mm
L/W Ratio1.21
Culet sizeNone
Top View
6.28 mm5.21 mm1.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGSI 71587821614
Side View
Table 60.0%Crown 34.9°GirdlePavilion 35°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £807 GBP|Low: £162 GBP|High: £841 GBP|Avg: £410 GBP|-4.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£181 GBP
Retailer 2£202 GBP
MOH London£807 GBP

14 data points across 3 retailers

3 retailers£181 GBP to £807 GBP

A
Cheapest Retailer
-
£181 GBP
$242 USD
Final sale: no returns
Retailer 2
-
£202 GBP
$270 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
71587821614 · Nov 1
£807 GBP
View
2 more retailers have this diamond
Prices start from £181 GBPSave up to £626 GBP

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
1.00ct Cushion
£181 GBP