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Cushion|Natural|GIA

1.52ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2557498369

Certificate GIA 2557498369

Diamond specifications and retailer prices

From £2,346 GBP
HK$24,600 HKD
As of November 1, 2026
Save £7,422 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £9,769 GBP at William & Sons Jewelers · As of November 2, 2026
View at William & Sons Jewelers

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557498369. Listed at 18 retailers as of November 1, 2026, with prices from £2,346 to £9,769, a £7,422 spread on the same certified stone. William & Sons Jewelers lists it at £9,769. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 2557498369
Dimensions6.63 × 6.44 × 4.40 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
6.63 mm6.44 mm1.52 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557498369
Side View
Table 62.0%Crown 38.2°Girdle: THN-THKPavilion 35.9°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £3,557 GBP|Low: £2,318 GBP|High: £12,109 GBP|Avg: £3,663 GBP|+7.6%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
William & Sons Jewelers
November 2, 2026
Retailer 12£2,346 GBP
Retailer 14£2,429 GBP
Retailer 5£2,441 GBP
Retailer 13£2,464 GBP
Retailer 18£2,540 GBP
Retailer 2£2,582 GBP
Retailer 9£2,870 GBP
Retailer 7£2,950 GBP
Retailer 16£3,175 GBP
Retailer 19£3,175 GBP
Retailer 11£3,258 GBP
Retailer 17£3,279 GBP
Retailer 8£3,493 GBP
Retailer 3£3,530 GBP
Retailer 1£3,557 GBP
Retailer 15£3,684 GBP
Retailer 4£3,698 GBP
Retailer 10£3,929 GBP
Retailer 6£5,286 GBP
William & Sons Jewelers£9,769 GBP

29 data points across 20 retailers

18 retailers£2,346 GBP to £9,769 GBP

A
Cheapest Retailer
-
£2,346 GBP
HK$24,600 HKD
A
Retailer 2
-
£2,429 GBP
$3,260 USD
View
A
Retailer 3
-
£2,464 GBP
$3,306 USD
View
A
Retailer 4
-
£2,540 GBP
$3,408 USD
View
A
Retailer 5
-
£2,575 GBP
A$5,316 AUD
View
A
Retailer 6
-
£2,582 GBP
$3,465 USD
View
Retailer 7
-
£2,870 GBP
$3,852 USD
View
Price last confirmed 32 days ago
Retailer 8
-
£2,950 GBP
SGD 5,349 SGD
View
Price last confirmed 24 days ago
A
Retailer 9
-
£3,175 GBP
$4,260 USD
View
A
Retailer 10
-
£3,175 GBP
$4,260 USD
View
A
Retailer 11
-
£3,279 GBP
$4,400 USD
View
Retailer 12
-
£3,493 GBP
A$7,212 AUD
View
Price last confirmed 30 days ago
A
Retailer 13
-
£3,535 GBP
A$7,298 AUD
View
A
Retailer 14
-
£3,557 GBP
View
A
Retailer 15
-
£3,684 GBP
$4,944 USD
View
Retailer 16
-
£3,929 GBP
ZAR 85,168 ZAR
View
Price last confirmed 33 days ago
Retailer 17
-
£5,286 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
William & Sons Jewelers
cert_2557498369 · Nov 2
£9,769 GBP
$13,109 USD
View
Final sale: no returns
17 more retailers have this diamond
Prices start from £2,346 GBPSave up to £7,422 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
£2,346 GBP