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Cushion|Natural|GIA

1.52ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6552630048

Certificate GIA 6552630048

Diamond specifications and retailer prices

From £3,258 GBP
$4,366 USD
As of October 31, 2026
Save £3,217 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,476 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552630048. Listed at 16 retailers as of October 31, 2026, with prices from £3,258 to £6,476, a £3,217 spread on the same certified stone. MOH London lists it at £6,476. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552630048
Dimensions8.52 × 5.81 × 3.88 mm
L/W Ratio1.47
Culet sizeNone
Top View
8.52 mm5.81 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552630048
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.7%

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: £6,476 GBP|Low: £3,226 GBP|High: £6,553 GBP|Avg: £4,375 GBP|-0.1%
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
November 2, 2026
Retailer 15£3,258 GBP
Retailer 12£3,472 GBP
Retailer 6£3,516 GBP
Retailer 11£3,676 GBP
Retailer 13£3,706 GBP
Retailer 10£3,982 GBP
Retailer 14£4,176 GBP
Retailer 8£4,287 GBP
Retailer 3£4,456 GBP
Retailer 4£4,456 GBP
Retailer 5£4,605 GBP
Retailer 2£4,801 GBP
Retailer 7£4,848 GBP
Retailer 9£6,367 GBP
MOH London£6,476 GBP

41 data points across 15 retailers

16 retailers£3,258 GBP to £6,476 GBP

B+
Cheapest Retailer
-
£3,258 GBP
$4,366 USD
B
Retailer 2
-
£3,472 GBP
$4,652 USD
View
B
Retailer 3
-
£3,516 GBP
$4,711 USD
View
B
Retailer 4
-
£3,676 GBP
$4,925 USD
View
Final sale: no returns
B
Retailer 5
-
£3,706 GBP
$4,966 USD
View
B
Retailer 6
-
£3,982 GBP
$5,335 USD
View
B
Retailer 7
-
£4,052 GBP
$5,429 USD
View
B
Retailer 8
-
£4,176 GBP
$5,595 USD
View
B
Retailer 9
-
£4,287 GBP
View
B
Retailer 10
-
£4,456 GBP
$5,970 USD
View
B
Retailer 11
-
£4,456 GBP
$5,970 USD
View
B
Retailer 12
-
£4,605 GBP
$6,170 USD
View
B
Retailer 13
-
£4,801 GBP
€6,127 EUR
View
Retailer 14
-
£4,848 GBP
$6,496 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
£6,367 GBP
$8,531 USD
View
Most Expensive
B
MOH London
91940C7C1 · Nov 1
£6,476 GBP
View
15 more retailers have this diamond
Prices start from £3,258 GBPSave up to £3,217 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+
1.52ct Cushion
£3,258 GBP