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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 $2,771 SGD
As of November 6, 2026
Save $3,597 SGD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,687 SGD 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: $2,771 SGD|Low: $2,771 SGD|High: $6,376 SGD|Avg: $3,836 SGD|-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 1$2,771 SGD
Retailer 11$3,121 SGD
Retailer 3$3,255 SGD
Retailer 6$3,310 SGD
Retailer 5$3,354 SGD
Retailer 2$3,360 SGD
Retailer 13$3,563 SGD
Retailer 4$3,817 SGD
Retailer 10$3,896 SGD
Retailer 9$4,223 SGD
Retailer 7$4,247 SGD
Retailer 8$4,437 SGD
Retailer 12$6,368 SGD

26 data points across 13 retailers

21 retailers$2,771 SGD to $6,368 SGD

A
Cheapest Retailer
-
$2,771 SGD
A
Retailer 2
-
$3,121 SGD
View
A
Retailer 3
-
$3,255 SGD
View
A
Retailer 4
-
$3,310 SGD
View
A
Retailer 5
-
$3,354 SGD
View
Final sale: no returns
A
Retailer 6
-
$3,360 SGD
View
A
Retailer 7
-
$3,563 SGD
View
Retailer 8
-
$3,677 SGD
View
Price last confirmed 29 days ago
Retailer 9
-
$3,677 SGD
View
Price last confirmed 50 days ago
Retailer 10
-
$3,677 SGD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$3,817 SGD
View
Retailer 12
-
$3,818 SGD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$3,896 SGD
View
B+
Retailer 14
-
$4,223 SGD
View
Retailer 15
-
$4,242 SGD
View
Price last confirmed 45 days ago
Retailer 16
-
$4,242 SGD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$4,247 SGD
View
B+
Retailer 18
-
$4,437 SGD
View
B
Retailer 19
-
$6,368 SGD
View
Retailer 20
-
$7,687 SGD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
da819ea7-cb2a-4851-aa6c-ceeffa25d1e8 · Sep 28
$7,687 SGD
$5,998 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from $2,771 SGDSave up to $3,597 SGD

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
$2,771 SGD