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Cushion|Natural|GIA

1.51ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 5232982585

Certificate GIA 5232982585

Diamond specifications and retailer prices

From £1,552 GBP
$2,079 USD
As of October 30, 2026
Save £717 GBP (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,269 GBP at Jared · As of October 30, 2026
View at Jared

About this 1.51ct natural cushion diamond

This 1.51ct 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 5232982585. Listed at 6 retailers as of October 30, 2026, with prices from £1,552 to £2,269, a £717 spread on the same certified stone. Jared lists it at £2,269. 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

1.51
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232982585
Dimensions7.90 × 6.08 × 4.06 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.90 mm6.08 mm1.51 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232982585
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.8%

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: £2,269 GBP|Low: £1,552 GBP|High: £3,245 GBP|Avg: £2,113 GBP|-9.3%
Jared
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
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Retailer 18
October 29, 2026
Retailer 11£1,552 GBP
Retailer 4£1,586 GBP
Retailer 16£1,696 GBP
Retailer 7£1,744 GBP
Retailer 3£1,870 GBP
Retailer 5£1,909 GBP
Retailer 15£1,961 GBP
Retailer 17£2,018 GBP
Retailer 18£2,052 GBP
Retailer 10£2,084 GBP
Retailer 2£2,087 GBP
Retailer 6£2,161 GBP
Retailer 12£2,202 GBP
Retailer 13£2,202 GBP
Jared£2,269 GBP
Retailer 14£2,406 GBP
Retailer 8£2,480 GBP
Retailer 9£3,245 GBP

17 data points across 18 retailers

6 retailers£1,552 GBP to £2,269 GBP

A
Cheapest Retailer
-
£1,552 GBP
$2,079 USD
A
Retailer 2
-
£1,961 GBP
$2,627 USD
View
Final sale: no returns
A
Retailer 3
-
£2,087 GBP
$2,796 USD
View
A
Retailer 4
-
£2,202 GBP
$2,950 USD
View
A
Retailer 5
-
£2,202 GBP
$2,950 USD
View
Most Expensive
A
Jared
159497719 · Oct 30
£2,269 GBP
$3,040 USD
View
5 more retailers have this diamond
Prices start from £1,552 GBPSave up to £717 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
1.51ct Cushion
£1,552 GBP