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Cushion|Natural|GIA

1.02ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1523469966

Certificate GIA 1523469966

Diamond specifications and retailer prices

From £1,714 GBP
$2,300 USD
As of November 1, 2026
Save £2,024 GBP (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,738 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523469966. Listed at 12 retailers as of October 28, 2026, with prices from £1,714 to £3,738, a £2,024 spread on the same certified stone. Queensmith lists it at £3,738. 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

1.02
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523469966
Dimensions5.78 × 5.47 × 3.82 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle
Top View
5.78 mm5.47 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1523469966
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

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: Nov 1
Current: £3,738 GBP|Low: £1,762 GBP|High: £3,752 GBP|Avg: £2,509 GBP|+3.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6£1,762 GBP
Retailer 9£1,766 GBP
Retailer 7£1,838 GBP
Retailer 8£1,914 GBP
Retailer 2£2,088 GBP
Retailer 4£2,258 GBP
Retailer 3£2,472 GBP
Retailer 5£3,700 GBP
Queensmith£3,738 GBP

39 data points across 9 retailers

12 retailers£1,714 GBP to £3,738 GBP

B+
Cheapest Retailer
-
£1,714 GBP
$2,300 USD
Retailer 2
-
£1,762 GBP
$2,365 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£1,766 GBP
$2,370 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,838 GBP
$2,466 USD
View
B+
Retailer 5
-
£1,862 GBP
$2,499 USD
View
B+
Retailer 6
-
£1,914 GBP
$2,568 USD
View
B+
Retailer 7
-
£1,944 GBP
$2,609 USD
View
B+
Retailer 8
-
£2,088 GBP
View
B+
Retailer 9
-
£2,258 GBP
View
B+
Retailer 10
-
£2,472 GBP
€3,159 EUR
View
B
Retailer 11
-
£3,700 GBP
View
Most Expensive
B
Queensmith
1523469966 · Oct 28
£3,738 GBP
View
11 more retailers have this diamond
Prices start from £1,714 GBPSave up to £2,024 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+
1.02ct Cushion
£1,714 GBP