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Round|Natural|IGI

1.23ct J VVS2 Round Natural Diamond

EX • J/VVS2 • IGI 632481344

Shape and cutting style on the report: Round brilliant

Certificate IGI 632481344

Diamond specifications and retailer prices

From HK$16,490 HKD
As of November 4, 2026
Save HK$15,408 HKD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$39,673 HKD at NZ Jewellers · As of October 17, 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 IGI 632481344. Listed at 18 retailers as of November 4, 2026, with a 93% 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

1.23
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 632481344
Dimensions6.81 × 6.85 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.81 mm6.85 mm1.23 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 632481344
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.3%

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: HK$20,949 HKD|Low: HK$16,490 HKD|High: HK$33,646 HKD|Avg: HK$21,578 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5HK$16,490 HKD
Retailer 7HK$16,733 HKD
Retailer 8HK$17,140 HKD
Retailer 4HK$20,064 HKD
Retailer 1HK$20,949 HKD
Retailer 2HK$22,282 HKD
Retailer 3HK$22,642 HKD
Retailer 6HK$31,898 HKD

36 data points across 8 retailers

18 retailersHK$16,490 HKD to HK$31,898 HKD

A
Cheapest Retailer
-
HK$16,490 HKD
A
Retailer 2
-
HK$16,733 HKD
View
A
Retailer 3
-
HK$17,140 HKD
View
Retailer 4
-
HK$18,018 HKD
View
Price last confirmed 102 days ago
Retailer 5
-
HK$18,496 HKD
View
Price last confirmed 56 days ago
Retailer 6
-
HK$18,496 HKD
View
Price last confirmed 44 days ago
Retailer 7
-
HK$18,974 HKD
View
Price last confirmed 21 days ago
Retailer 8
-
HK$18,974 HKD
View
Price last confirmed 19 days ago
A
Retailer 9
-
HK$20,064 HKD
View
A
Retailer 10
-
HK$20,949 HKD
View
Retailer 11
-
HK$21,341 HKD
View
Price last confirmed 60 days ago
Retailer 12
-
HK$21,341 HKD
View
Price last confirmed 45 days ago
A
Retailer 13
-
HK$22,282 HKD
View
A
Retailer 14
-
HK$22,642 HKD
View
B
Retailer 15
-
HK$31,898 HKD
View
Retailer 16
-
HK$38,670 HKD
View
Price last confirmed 57 days ago
Retailer 17
-
HK$38,670 HKD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
46b2b548-0448-454a-a40a-57b2a728fe8d · Oct 17
HK$39,673 HKD
$5,062 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from HK$16,490 HKDSave up to HK$15,408 HKD

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
HK$16,490 HKD