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Round|Natural|IGI

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 644412936

Shape and cutting style on the report: Round brilliant

Certificate IGI 644412936

Diamond specifications and retailer prices

From HK$16,944 HKD
As of November 6, 2026
Save HK$22,000 HKD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$47,009 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 644412936. Listed at 21 retailers as of November 2, 2026, with a 130% 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

1.20
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 644412936
Dimensions6.93 × 6.89 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.93 mm6.89 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 644412936
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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: HK$16,944 HKD|Low: HK$16,944 HKD|High: HK$38,991 HKD|Avg: HK$23,459 HKD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 1HK$16,944 HKD
Retailer 11HK$19,084 HKD
Retailer 3HK$19,907 HKD
Retailer 6HK$20,244 HKD
Retailer 5HK$20,510 HKD
Retailer 2HK$20,550 HKD
Retailer 13HK$21,788 HKD
Retailer 4HK$23,340 HKD
Retailer 10HK$23,826 HKD
Retailer 9HK$25,824 HKD
Retailer 7HK$25,973 HKD
Retailer 8HK$27,133 HKD
Retailer 12HK$38,944 HKD

26 data points across 13 retailers

21 retailersHK$16,944 HKD to HK$38,944 HKD

A
Cheapest Retailer
-
HK$16,944 HKD
A
Retailer 2
-
HK$19,084 HKD
View
A
Retailer 3
-
HK$19,907 HKD
View
A
Retailer 4
-
HK$20,244 HKD
View
A
Retailer 5
-
HK$20,510 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$20,550 HKD
View
A
Retailer 7
-
HK$21,788 HKD
View
Retailer 8
-
HK$22,486 HKD
View
Price last confirmed 29 days ago
Retailer 9
-
HK$22,486 HKD
View
Price last confirmed 50 days ago
Retailer 10
-
HK$22,486 HKD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
HK$23,340 HKD
View
Retailer 12
-
HK$23,348 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$23,826 HKD
View
B+
Retailer 14
-
HK$25,824 HKD
View
Retailer 15
-
HK$25,942 HKD
View
Price last confirmed 45 days ago
Retailer 16
-
HK$25,942 HKD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
HK$25,973 HKD
View
B+
Retailer 18
-
HK$27,133 HKD
View
B
Retailer 19
-
HK$38,944 HKD
View
Retailer 20
-
HK$47,009 HKD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
da819ea7-cb2a-4851-aa6c-ceeffa25d1e8 · Sep 28
HK$47,009 HKD
$5,998 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from HK$16,944 HKDSave up to HK$22,000 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
1.20ct Round
HK$16,944 HKD