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Cushion|Lab Grown|GCAL

1.59ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • GCAL 331140191

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 331140191

Diamond specifications and retailer prices

From £187 GBP
$250 USD
As of October 30, 2026
Save £729 GBP (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £916 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 331140191. Listed at 9 retailers as of October 26, 2026, with prices from £187 to £916, a £729 spread on the same certified stone. MOH London lists it at £916. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle38.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331140191
Dimensions7.63 × 6.87 × 4.34 mm
L/W Ratio1.11
Culet sizeNone
Top View
7.63 mm6.87 mm1.59 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 331140191
Side View
Table 58.0%Crown 35°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £916 GBP|Low: £174 GBP|High: £919 GBP|Avg: £535 GBP|+7.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7£187 GBP
Retailer 5£302 GBP
Retailer 8£307 GBP
Retailer 2£381 GBP
Retailer 3£561 GBP
Retailer 4£653 GBP
Retailer 6£771 GBP
Retailer 9£861 GBP
MOH London£916 GBP

41 data points across 9 retailers

9 retailers£187 GBP to £916 GBP

A
Cheapest Retailer
-
£187 GBP
$250 USD
Final sale: no returns
A
Retailer 2
-
£302 GBP
$404 USD
View
B+
Retailer 3
-
£307 GBP
$412 USD
View
A
Retailer 4
-
£381 GBP
View
B+
Retailer 5
-
£561 GBP
View
B+
Retailer 6
-
£653 GBP
CA$1,215 CAD
View
B
Retailer 7
-
£771 GBP
$1,033 USD
View
B
Retailer 8
-
£861 GBP
$1,153 USD
View
Most Expensive
B
MOH London
331140191 · Oct 26
£916 GBP
View
8 more retailers have this diamond
Prices start from £187 GBPSave up to £729 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
1.59ct Cushion
£187 GBP