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Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 7536369461

Certificate GIA 7536369461

Diamond specifications and retailer prices

From £1,629 GBP
As of November 6, 2026
Save £1,816 GBP (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,123 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded D 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 7536369461. Listed at 16 retailers as of November 4, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle44.82°
Pavilion angle30.73°
OriginNatural
Grading LabGIA
CertificateGIA 7536369461
Dimensions6.57 × 4.86 × 3.39 mm
L/W Ratio1.35
Girdle conditionThick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.57 mm4.86 mm1.02 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7536369461
Side View
Table 66.0%Crown 44.82°Girdle: Slightly ThickPavilion 30.73°Culet: 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: £2,107 GBP|Low: £1,499 GBP|High: £3,496 GBP|Avg: £2,134 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 7£1,629 GBP
Retailer 6£1,649 GBP
Retailer 5£1,821 GBP
Retailer 2£1,939 GBP
Retailer 8£2,069 GBP
Retailer 9£2,069 GBP
Retailer 1£2,107 GBP
Retailer 3£2,448 GBP
Retailer 4£3,446 GBP

37 data points across 9 retailers

16 retailers£1,629 GBP to £3,446 GBP

A
Cheapest Retailer
-
£1,629 GBP
A
Retailer 2
-
£1,649 GBP
View
Final sale: no returns
Retailer 3
-
£1,786 GBP
View
Price last confirmed 30 days ago
A
Retailer 4
-
£1,821 GBP
View
A
Retailer 5
-
£1,939 GBP
View
Retailer 6
-
£1,953 GBP
View
Price last confirmed 37 days ago
A
Retailer 7
-
£1,954 GBP
View
A
Retailer 8
-
£1,969 GBP
View
Retailer 9
-
£2,061 GBP
View
Price last confirmed 29 days ago
B+
Retailer 10
-
£2,069 GBP
View
B+
Retailer 11
-
£2,069 GBP
View
B+
Retailer 12
-
£2,107 GBP
View
B+
Retailer 13
-
£2,144 GBP
View
B+
Retailer 14
-
£2,448 GBP
View
B
Retailer 15
-
£3,446 GBP
View
Most Expensive
NZ Jewellers
9a33d66b-b542-4d28-872d-5e32ac61d4f2 · Oct 3
£4,123 GBP
$5,518 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from £1,629 GBPSave up to £1,816 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
1.02ct Radiant
£1,629 GBP