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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6552693931

Certificate GIA 6552693931

Diamond specifications and retailer prices

From £1,312 GBP
As of November 6, 2026
Save £1,828 GBP (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,946 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552693931. Listed at 8 retailers as of November 4, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552693931
Dimensions6.36 × 6.41 × 4.00 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle, Cloud
Top View
6.36 mm6.41 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552693931
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.7%

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: Nov 6
Current: £1,312 GBP|Low: £1,312 GBP|High: £3,346 GBP|Avg: £2,079 GBP|-9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1£1,312 GBP
Retailer 5£1,626 GBP
Retailer 2£1,820 GBP
Retailer 3£2,189 GBP
Retailer 4£3,141 GBP

32 data points across 5 retailers

8 retailers£1,312 GBP to £3,141 GBP

A
Cheapest Retailer
-
£1,312 GBP
A
Retailer 2
-
£1,626 GBP
View
B+
Retailer 3
-
£1,820 GBP
View
Retailer 4
-
£1,869 GBP
View
Price last confirmed 36 days ago
Retailer 5
-
£1,974 GBP
View
Price last confirmed 38 days ago
B+
Retailer 6
-
£2,189 GBP
View
B
Retailer 7
-
£3,141 GBP
View
Most Expensive
NZ Jewellers
9b0615f9-82b4-426b-953b-f81ec0c8908b · Sep 28
£3,946 GBP
$5,311 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from £1,312 GBPSave up to £1,828 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 Round
£1,312 GBP