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Round|Natural|GIA

1.01ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 1555790200

Certificate GIA 1555790200

Diamond specifications and retailer prices

From £1,224 GBP
As of November 5, 2026
Save £2,115 GBP (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,339 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1555790200. Listed at 19 retailers as of November 5, 2026, with prices from £1,224 to £3,339, a £2,115 spread on the same certified stone. NZ Jewellers lists it at £3,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555790200
Dimensions6.37 × 6.41 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint, Cloud
Top View
6.37 mm6.41 mm1.01 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555790200
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 5
Current: £3,339 GBP|Low: £1,218 GBP|High: £3,346 GBP|Avg: £1,817 GBP|-0.2%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 13£1,224 GBP
Retailer 16£1,393 GBP
Retailer 18£1,443 GBP
Retailer 2£1,517 GBP
Retailer 3£1,537 GBP
Retailer 6£1,597 GBP
Retailer 17£1,597 GBP
Retailer 5£1,612 GBP
Retailer 8£1,671 GBP
Retailer 4£1,700 GBP
Retailer 14£1,724 GBP
Retailer 9£1,748 GBP
Retailer 11£1,835 GBP
Retailer 7£1,843 GBP
Retailer 12£1,949 GBP
Retailer 10£1,967 GBP
Retailer 15£2,790 GBP
NZ Jewellers£3,339 GBP

38 data points across 18 retailers

19 retailers£1,224 GBP to £3,339 GBP

A
Cheapest Retailer
-
£1,224 GBP
A
Retailer 2
-
£1,393 GBP
View
A
Retailer 3
-
£1,443 GBP
View
Retailer 4
-
£1,490 GBP
View
Price last confirmed 30 days ago
A
Retailer 5
-
£1,517 GBP
View
A
Retailer 6
-
£1,537 GBP
View
A
Retailer 7
-
£1,597 GBP
View
Retailer 8
-
£1,597 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£1,612 GBP
View
B+
Retailer 10
-
£1,671 GBP
View
B+
Retailer 11
-
£1,700 GBP
View
B+
Retailer 12
-
£1,724 GBP
View
B+
Retailer 13
-
£1,748 GBP
View
B+
Retailer 14
-
£1,835 GBP
View
B+
Retailer 15
-
£1,843 GBP
View
B+
Retailer 16
-
£1,949 GBP
View
Retailer 17
-
£1,967 GBP
View
Price last confirmed 31 days ago
B
Retailer 18
-
£2,790 GBP
View
Most Expensive
B
NZ Jewellers
5fed8c15-5bab-4837-9b6a-c32ae59ff43a · Nov 5
£3,339 GBP
$4,494 USD
View
18 more retailers have this diamond
Prices start from £1,224 GBPSave up to £2,115 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
1.01ct Round
£1,224 GBP