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Radiant|Natural|GIA

1.00ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 2557636863

Certificate GIA 2557636863

Diamond specifications and retailer prices

From £1,365 GBP
As of November 4, 2026
Save £2,435 GBP (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,800 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557636863. Listed at 21 retailers as of November 3, 2026, with prices from £1,365 to £3,800, a £2,435 spread on the same certified stone. NZ Jewellers lists it at £3,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2557636863
Dimensions6.61 × 4.98 × 3.50 mm
L/W Ratio1.33
Girdle conditionPolished
Culet sizeNone
Top View
6.61 mm4.98 mm1.00 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2557636863
Side View
Table 68.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 70.4%

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: Nov 4
Current: £3,800 GBP|Low: £1,356 GBP|High: £3,800 GBP|Avg: £2,037 GBP
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 4, 2026
Retailer 14£1,365 GBP
Retailer 8£1,377 GBP
Retailer 15£1,520 GBP
Retailer 11£1,558 GBP
Retailer 3£1,658 GBP
Retailer 7£1,677 GBP
Retailer 2£1,733 GBP
Retailer 4£1,818 GBP
Retailer 5£1,902 GBP
Retailer 9£1,942 GBP
Retailer 12£2,236 GBP
Retailer 10£2,260 GBP
Retailer 6£2,640 GBP
Retailer 13£3,184 GBP
NZ Jewellers£3,800 GBP

20 data points across 15 retailers

21 retailers£1,365 GBP to £3,800 GBP

A
Cheapest Retailer
-
£1,365 GBP
A
Retailer 2
-
£1,377 GBP
View
A
Retailer 3
-
£1,493 GBP
View
Retailer 4
-
£1,520 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£1,558 GBP
View
A
Retailer 6
-
£1,658 GBP
View
A
Retailer 7
-
£1,668 GBP
View
A
Retailer 8
-
£1,677 GBP
View
Final sale: no returns
A
Retailer 9
-
£1,733 GBP
View
A
Retailer 10
-
£1,740 GBP
View
A
Retailer 11
-
£1,818 GBP
View
A
Retailer 12
-
£1,896 GBP
View
Retailer 13
-
£1,898 GBP
View
Price last confirmed 8 days ago
A
Retailer 14
-
£1,902 GBP
View
A
Retailer 15
-
£1,942 GBP
View
A
Retailer 16
-
£2,097 GBP
View
A
Retailer 17
-
£2,236 GBP
View
A
Retailer 18
-
£2,260 GBP
View
B+
Retailer 19
-
£2,640 GBP
View
B+
Retailer 20
-
£3,184 GBP
View
Most Expensive
B
NZ Jewellers
2668d040-72b0-47f8-af3d-1c446326a565 · Nov 3
£3,800 GBP
$5,130 USD
View
20 more retailers have this diamond
Prices start from £1,365 GBPSave up to £2,435 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
1.00ct Radiant
£1,365 GBP