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Radiant|Natural|GIA

1.02ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2566551082

Certificate GIA 2566551082

Diamond specifications and retailer prices

From £1,420 GBP
SGD 2,571 SGD
As of October 31, 2026
Save £997 GBP (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,417 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded E 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 2566551082. Listed at 11 retailers as of October 27, 2026, with prices from £1,420 to £2,417, a £997 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,417. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566551082
Dimensions7.04 × 5.10 × 3.44 mm
L/W Ratio1.38
Culet sizeNone
Top View
7.04 mm5.10 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566551082
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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: Oct 31
Current: £1,836 GBP|Low: £1,451 GBP|High: £2,417 GBP|Avg: £1,735 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 31, 2026
Retailer 7£1,451 GBP
Retailer 6£1,463 GBP
Retailer 4£1,485 GBP
Retailer 9£1,593 GBP
Retailer 2£1,602 GBP
Retailer 5£1,741 GBP
Retailer 1£1,836 GBP
Retailer 8£1,862 GBP
Retailer 3£2,055 GBP
Wholesale Diamonds Direct£2,417 GBP

21 data points across 10 retailers

11 retailers£1,420 GBP to £2,417 GBP

A
Cheapest Retailer
-
£1,420 GBP
SGD 2,571 SGD
A
Retailer 2
-
£1,451 GBP
$1,944 USD
View
A
Retailer 3
-
£1,463 GBP
$1,961 USD
View
A
Retailer 4
-
£1,485 GBP
$1,990 USD
View
A
Retailer 5
-
£1,593 GBP
SGD 2,884 SGD
View
A
Retailer 6
-
£1,602 GBP
View
A
Retailer 7
-
£1,741 GBP
$2,333 USD
View
A
Retailer 8
-
£1,836 GBP
$2,460 USD
View
A
Retailer 9
-
£1,862 GBP
$2,494 USD
View
B+
Retailer 10
-
£2,055 GBP
€2,622 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
530706856 · Oct 27
£2,417 GBP
$3,238 USD
View
10 more retailers have this diamond
Prices start from £1,420 GBPSave up to £997 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
£1,420 GBP