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Round|Natural|GIA

1.03ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 2566639003

Certificate GIA 2566639003

Diamond specifications and retailer prices

From £2,051 GBP
As of November 4, 2026
Save £1,851 GBP (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,901 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.03ct natural round diamond

This 1.03ct 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 2566639003. Listed at 15 retailers as of November 4, 2026, with prices from £2,051 to £3,901, a £1,851 spread on the same certified stone. Helzberg Diamonds lists it at £3,901. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566639003
Dimensions6.46 × 6.49 × 4.03 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.46 mm6.49 mm1.03 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566639003
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,901 GBP|Low: £2,051 GBP|High: £3,901 GBP|Avg: £2,763 GBP
Helzberg Diamonds
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
November 6, 2026
Retailer 4£2,051 GBP
Retailer 11£2,100 GBP
Retailer 3£2,185 GBP
Retailer 8£2,210 GBP
Retailer 13£2,262 GBP
Retailer 9£2,379 GBP
Retailer 7£2,470 GBP
Retailer 14£2,637 GBP
Retailer 6£2,700 GBP
Retailer 10£2,717 GBP
Retailer 12£2,783 GBP
Retailer 2£2,845 GBP
Retailer 16£2,868 GBP
Retailer 5£3,459 GBP
Retailer 15£3,667 GBP
Helzberg Diamonds£3,901 GBP

19 data points across 16 retailers

15 retailers£2,051 GBP to £3,901 GBP

B+
Cheapest Retailer
-
£2,051 GBP
B+
Retailer 2
-
£2,100 GBP
View
B+
Retailer 3
-
£2,185 GBP
View
B+
Retailer 4
-
£2,210 GBP
View
B+
Retailer 5
-
£2,262 GBP
View
B+
Retailer 6
-
£2,379 GBP
View
B
Retailer 7
-
£2,470 GBP
View
B+
Retailer 8
-
£2,637 GBP
View
B+
Retailer 9
-
£2,700 GBP
View
B+
Retailer 10
-
£2,717 GBP
View
B+
Retailer 11
-
£2,783 GBP
View
B+
Retailer 12
-
£2,845 GBP
View
B
Retailer 13
-
£3,459 GBP
View
B
Retailer 14
-
£3,667 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRILMMMJPGGJ · Nov 6
£3,901 GBP
$5,251 USD
View
14 more retailers have this diamond
Prices start from £2,051 GBPSave up to £1,851 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.

B+
1.03ct Round
£2,051 GBP