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Round|Natural|GIA

1.23ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 1533232770

Certificate GIA 1533232770

Diamond specifications and retailer prices

From £2,401 GBP
As of November 6, 2026
Save £2,158 GBP (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,559 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct 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 1533232770. Listed at 7 retailers as of November 5, 2026, with prices from £2,401 to £4,559, a £2,158 spread on the same certified stone. NZ Jewellers lists it at £4,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1533232770
Dimensions6.76 × 6.81 × 4.28 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Pinpoint
Top View
6.76 mm6.81 mm1.23 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1533232770
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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: £4,559 GBP|Low: £1,909 GBP|High: £4,559 GBP|Avg: £3,181 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£2,401 GBP
Retailer 6£2,415 GBP
Retailer 7£2,489 GBP
Retailer 5£2,900 GBP
Retailer 3£3,028 GBP
Retailer 4£4,365 GBP
NZ Jewellers£4,559 GBP

41 data points across 7 retailers

7 retailers£2,401 GBP to £4,559 GBP

A
Cheapest Retailer
-
£2,401 GBP
B+
Retailer 2
-
£2,415 GBP
View
Final sale: no returns
B+
Retailer 3
-
£2,489 GBP
View
B+
Retailer 4
-
£2,900 GBP
View
B+
Retailer 5
-
£3,028 GBP
View
B
Retailer 6
-
£4,365 GBP
View
Most Expensive
B
NZ Jewellers
576d4c55-2327-4643-8107-5f578d0ae23e · Nov 5
£4,559 GBP
$6,136 USD
View
6 more retailers have this diamond
Prices start from £2,401 GBPSave up to £2,158 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
1.23ct Round
£2,401 GBP