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Radiant|Natural|GIA

1.02ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 5242064722

Certificate GIA 5242064722

Diamond specifications and retailer prices

From £1,391 GBP
$1,864 USD
As of October 30, 2026
Save £1,829 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,220 GBP at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242064722. Listed at 15 retailers as of October 30, 2026, with prices from £1,391 to £3,220, a £1,829 spread on the same certified stone. NZ Jewellers lists it at £3,220. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.31°
OriginNatural
Grading LabGIA
CertificateGIA 5242064722
Dimensions7.20 × 4.97 × 3.41 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.20 mm4.97 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242064722
Side View
Table 68.0%Crown 44.31°Girdle: Sli. Thick - ThickPavilionCulet: NoneDepth 68.7%

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 30
Current: £3,220 GBP|Low: £1,391 GBP|High: £3,458 GBP|Avg: £1,845 GBP|-6.9%
NZ Jewellers
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
November 1, 2026
Retailer 3£1,391 GBP
Retailer 7£1,416 GBP
Retailer 4£1,421 GBP
Retailer 11£1,433 GBP
Retailer 13£1,518 GBP
Retailer 2£1,523 GBP
Retailer 6£1,540 GBP
Retailer 14£1,540 GBP
Retailer 5£1,611 GBP
Retailer 15£1,644 GBP
Retailer 8£1,690 GBP
Retailer 12£1,777 GBP
Retailer 9£2,104 GBP
Retailer 10£2,713 GBP
NZ Jewellers£3,220 GBP

25 data points across 15 retailers

15 retailers£1,391 GBP to £3,220 GBP

A
Cheapest Retailer
-
£1,391 GBP
$1,864 USD
A
Retailer 2
-
£1,416 GBP
$1,897 USD
View
A
Retailer 3
-
£1,421 GBP
$1,904 USD
View
Final sale: no returns
A
Retailer 4
-
£1,433 GBP
$1,920 USD
View
A
Retailer 5
-
£1,518 GBP
$2,034 USD
View
A
Retailer 6
-
£1,523 GBP
View
A
Retailer 7
-
£1,540 GBP
$2,064 USD
View
A
Retailer 8
-
£1,540 GBP
$2,064 USD
View
A
Retailer 9
-
£1,611 GBP
$2,159 USD
View
A
Retailer 10
-
£1,644 GBP
$2,202 USD
View
A
Retailer 11
-
£1,690 GBP
View
A
Retailer 12
-
£1,777 GBP
$2,381 USD
View
B+
Retailer 13
-
£2,104 GBP
€2,685 EUR
View
B
Retailer 14
-
£2,713 GBP
View
Most Expensive
B
NZ Jewellers
17741a97-ea0f-4128-b789-6be0a8ba6b31 · Oct 30
£3,220 GBP
$4,315 USD
View
14 more retailers have this diamond
Prices start from £1,391 GBPSave up to £1,829 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
£1,391 GBP