Round|Natural|HRD

1.23ct J VS2 Round Natural Diamond

EX • J/VS2 • HRD 260000264401

Certificate HRD 260000264401

Diamond specifications and retailer prices

From £1,418 GBP
As of November 6, 2026
Save £2,363 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,781 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by HRD 260000264401. Listed at 12 retailers as of November 5, 2026, with prices from £1,418 to £3,781, a £2,363 spread on the same certified stone. NZ Jewellers lists it at £3,781. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginNatural
Grading LabHRD
CertificateHRD 260000264401
Dimensions6.80 × 6.84 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.80 mm6.84 mm1.23 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000264401
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.8%

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: £3,781 GBP|Low: £1,418 GBP|High: £3,781 GBP|Avg: £2,061 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£1,418 GBP
Retailer 4£1,669 GBP
Retailer 10£1,704 GBP
Retailer 12£1,808 GBP
Retailer 11£1,857 GBP
Retailer 8£1,892 GBP
Retailer 9£1,912 GBP
Retailer 5£1,925 GBP
Retailer 3£2,087 GBP
Retailer 7£2,251 GBP
Retailer 6£3,160 GBP
NZ Jewellers£3,781 GBP

8 data points across 12 retailers

12 retailers£1,418 GBP to £3,781 GBP

A
Cheapest Retailer
-
£1,418 GBP
A
Retailer 2
-
£1,669 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,704 GBP
View
A
Retailer 4
-
£1,808 GBP
View
A
Retailer 5
-
£1,857 GBP
View
B+
Retailer 6
-
£1,892 GBP
View
B+
Retailer 7
-
£1,912 GBP
View
A
Retailer 8
-
£1,925 GBP
View
B+
Retailer 9
-
£2,087 GBP
View
B+
Retailer 10
-
£2,251 GBP
View
B
Retailer 11
-
£3,160 GBP
View
Most Expensive
B
NZ Jewellers
9f9d6d27-d27b-4dc2-81d7-29c2433626df · Nov 5
£3,781 GBP
$5,089 USD
View
11 more retailers have this diamond
Prices start from £1,418 GBPSave up to £2,363 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
£1,418 GBP