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Round|Natural|GIA

1.00ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 6551566157

Certificate GIA 6551566157

Diamond specifications and retailer prices

From £1,474 GBP
As of November 4, 2026
Save £2,522 GBP (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,996 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6551566157. Listed at 24 retailers as of November 2, 2026, with prices from £1,474 to £3,996, a £2,522 spread on the same certified stone. NZ Jewellers lists it at £3,996. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551566157
Dimensions6.45 × 6.43 × 3.91 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Pinpoint
Top View
6.45 mm6.43 mm1.00 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551566157
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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 4
Current: £3,996 GBP|Low: £1,474 GBP|High: £3,996 GBP|Avg: £2,216 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
November 5, 2026
Retailer 5£1,474 GBP
Retailer 19£1,488 GBP
Retailer 6£1,711 GBP
Retailer 18£1,760 GBP
Retailer 3£1,764 GBP
Retailer 10£1,881 GBP
Retailer 2£1,884 GBP
Retailer 16£1,891 GBP
Retailer 11£1,911 GBP
Retailer 21£1,999 GBP
Retailer 17£2,011 GBP
Retailer 8£2,016 GBP
Retailer 7£2,198 GBP
Retailer 22£2,205 GBP
Retailer 13£2,222 GBP
Retailer 15£2,283 GBP
Retailer 4£2,313 GBP
Retailer 14£2,440 GBP
Retailer 12£2,781 GBP
Retailer 20£2,858 GBP
Retailer 9£3,349 GBP
NZ Jewellers£3,996 GBP

23 data points across 22 retailers

24 retailers£1,474 GBP to £3,996 GBP

A
Cheapest Retailer
-
£1,474 GBP
A
Retailer 2
-
£1,488 GBP
View
A
Retailer 3
-
£1,711 GBP
View
A
Retailer 4
-
£1,760 GBP
View
A
Retailer 5
-
£1,764 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,881 GBP
View
A
Retailer 7
-
£1,884 GBP
View
B+
Retailer 8
-
£1,891 GBP
View
B+
Retailer 9
-
£1,911 GBP
View
Retailer 10
-
£1,985 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,999 GBP
View
B+
Retailer 12
-
£2,011 GBP
View
B+
Retailer 13
-
£2,016 GBP
View
Retailer 14
-
£2,133 GBP
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£2,198 GBP
View
B+
Retailer 16
-
£2,205 GBP
View
B+
Retailer 17
-
£2,222 GBP
View
Retailer 18
-
£2,225 GBP
View
Price last confirmed 30 days ago
B+
Retailer 19
-
£2,313 GBP
View
B+
Retailer 20
-
£2,440 GBP
View
B
Retailer 21
-
£2,781 GBP
View
B
Retailer 22
-
£2,858 GBP
View
B
Retailer 23
-
£3,349 GBP
View
Most Expensive
B
NZ Jewellers
b3e5bfea-2c08-4e22-aca0-e46244cc71e6 · Nov 2
£3,996 GBP
$5,378 USD
View
23 more retailers have this diamond
Prices start from £1,474 GBPSave up to £2,522 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 Round
£1,474 GBP