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Cushion|Lab Grown|GIA

5.31ct D FL Cushion Lab Grown Diamond

EX • D/FL • GIA 7501986855

Certificate GIA 7501986855

Diamond specifications and retailer prices

From £21,373 GBP
$28,637 USD
As of October 31, 2026
Save £16,321 GBP (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £37,694 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.31ct lab-grown cushion diamond

This 5.31ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7501986855. Listed at 14 retailers as of October 29, 2026, with prices from £21,373 to £37,694, a £16,321 spread on the same certified stone. MOH London lists it at £37,694. 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

5.31
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7501986855
Dimensions11.52 × 9.43 × 6.22 mm
L/W Ratio1.22
Culet sizeNone
Top View
11.52 mm9.43 mm5.31 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501986855
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £37,694 GBP|Low: £15,862 GBP|High: £102,076 GBP|Avg: £41,679 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 11£17,625 GBP
Retailer 4£20,305 GBP
Retailer 5£21,373 GBP
Retailer 14£21,472 GBP
Retailer 8£22,622 GBP
Retailer 12£25,371 GBP
Retailer 10£31,581 GBP
Retailer 9£31,665 GBP
Retailer 13£33,102 GBP
MOH London£37,694 GBP
Retailer 15£41,788 GBP
Retailer 2£49,846 GBP
Retailer 6£61,889 GBP
Retailer 3£67,402 GBP
Retailer 16£81,955 GBP
Retailer 7£102,076 GBP

30 data points across 16 retailers

14 retailers£21,373 GBP to £37,694 GBP

Retailer 1
-
£17,625 GBP
$23,615 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
£21,373 GBP
$28,637 USD
View
B+
Retailer 3
-
£21,472 GBP
$28,770 USD
View
B+
Retailer 4
-
£25,371 GBP
$33,994 USD
View
Retailer 5
-
£31,581 GBP
View
Price last confirmed 9 days ago
B
Retailer 6
-
£31,665 GBP
$42,427 USD
View
Final sale: no returns
B
Retailer 7
-
£33,102 GBP
$44,353 USD
View
Most Expensive
B
MOH London
7501986855 · Oct 29
£37,694 GBP
View
7 more retailers have this diamond
Prices start from £21,373 GBPSave up to £16,321 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.

B+
5.31ct Cushion
£21,373 GBP