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Cushion|Natural|GIA

1.52ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 7548337783

Certificate GIA 7548337783

Diamond specifications and retailer prices

From £1,357 GBP
As of November 6, 2026
Save £1,201 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,559 GBP at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548337783. Listed at 6 retailers as of November 6, 2026, with prices from £1,357 to £2,559, a £1,201 spread on the same certified stone. With Clarity lists it at £2,559. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548337783
Dimensions6.36 × 6.30 × 4.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural
Top View
6.36 mm6.30 mm1.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548337783
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.6%

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: Nov 6
Current: £1,892 GBP|Low: £1,348 GBP|High: £2,507 GBP|Avg: £1,915 GBP|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 6, 2026
Retailer 3£1,357 GBP
Retailer 5£1,665 GBP
Retailer 2£1,669 GBP
Retailer 1£1,892 GBP
Retailer 7£1,923 GBP
Retailer 4£1,983 GBP
Retailer 6£2,267 GBP
With Clarity£2,507 GBP

10 data points across 8 retailers

6 retailers£1,357 GBP to £2,559 GBP

A
Cheapest Retailer
-
£1,357 GBP
A
Retailer 2
-
£1,665 GBP
View
A
Retailer 3
-
£1,669 GBP
View
B+
Retailer 4
-
£1,892 GBP
View
B+
Retailer 5
-
£1,983 GBP
View
Most Expensive
B+
With Clarity
7548337783 · Nov 6
£2,559 GBP
$3,425 USD
View
5 more retailers have this diamond
Prices start from £1,357 GBPSave up to £1,201 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
1.52ct Cushion
£1,357 GBP