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Cushion|Natural|GIA

1.53ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7551084679

Certificate GIA 7551084679

Diamond specifications and retailer prices

From £2,895 GBP
$3,879 USD
As of November 1, 2026
Save £1,389 GBP (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,284 GBP at Jared · As of October 30, 2026
View at Jared

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551084679. Listed at 7 retailers as of October 30, 2026, with prices from £2,895 to £4,284, a £1,389 spread on the same certified stone. Jared lists it at £4,284. 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

1.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551084679
Dimensions8.03 × 6.16 × 4.10 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
8.03 mm6.16 mm1.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551084679
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.5%

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: Nov 1
Current: £4,284 GBP|Low: £2,895 GBP|High: £6,843 GBP|Avg: £4,063 GBP|-7.3%
Jared
Retailer 2
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Retailer 4
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Retailer 8
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Retailer 11
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Retailer 19
November 2, 2026
Retailer 13£2,895 GBP
Retailer 7£3,152 GBP
Retailer 4£3,317 GBP
Retailer 3£3,463 GBP
Retailer 19£3,511 GBP
Retailer 18£3,631 GBP
Retailer 16£3,689 GBP
Retailer 9£3,718 GBP
Retailer 6£3,859 GBP
Retailer 12£3,891 GBP
Retailer 5£3,953 GBP
Retailer 14£4,142 GBP
Retailer 15£4,142 GBP
Retailer 8£4,231 GBP
Retailer 2£4,266 GBP
Jared£4,284 GBP
Retailer 10£4,424 GBP
Retailer 17£5,016 GBP
Retailer 11£6,843 GBP

22 data points across 19 retailers

7 retailers£2,895 GBP to £4,284 GBP

B+
Cheapest Retailer
-
£2,895 GBP
$3,879 USD
B
Retailer 2
-
£3,689 GBP
$4,943 USD
View
Final sale: no returns
B
Retailer 3
-
£3,891 GBP
$5,213 USD
View
B
Retailer 4
-
£4,142 GBP
$5,550 USD
View
B
Retailer 5
-
£4,142 GBP
$5,550 USD
View
B
Retailer 6
-
£4,266 GBP
€5,444 EUR
View
Most Expensive
B
Jared
159451602 · Oct 30
£4,284 GBP
$5,740 USD
View
6 more retailers have this diamond
Prices start from £2,895 GBPSave up to £1,389 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+
1.53ct Cushion
£2,895 GBP