CaratHunter
Plans
Marquise|Natural|IGI

1.20ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 774673074

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774673074

Diamond specifications and retailer prices

From $2,382 SGD
As of November 6, 2026
Save $2,905 SGD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,887 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774673074. Listed at 19 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 774673074
Dimensions10.04 × 5.55 × 3.53 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizeNone
Top View
10.04 mm5.55 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774673074
Side View
Table 61.0%Crown 38.8°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 63.6%

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: $2,382 SGD|Low: $2,382 SGD|High: $5,330 SGD|Avg: $3,315 SGD|-10.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1$2,382 SGD
Retailer 10$2,775 SGD
Retailer 3$2,793 SGD
Retailer 6$2,889 SGD
Retailer 9$3,031 SGD
Retailer 11$3,205 SGD
Retailer 2$3,294 SGD
Retailer 7$3,346 SGD
Retailer 5$3,694 SGD
Retailer 4$3,758 SGD
Retailer 8$5,288 SGD

34 data points across 11 retailers

19 retailers$2,382 SGD to $5,288 SGD

A
Cheapest Retailer
-
$2,382 SGD
A
Retailer 2
-
$2,775 SGD
View
A
Retailer 3
-
$2,793 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,889 SGD
View
B+
Retailer 5
-
$3,031 SGD
View
B+
Retailer 6
-
$3,067 SGD
View
B+
Retailer 7
-
$3,082 SGD
View
B+
Retailer 8
-
$3,205 SGD
View
B+
Retailer 9
-
$3,294 SGD
View
Retailer 10
-
$3,295 SGD
View
Price last confirmed 30 days ago
Retailer 11
-
$3,295 SGD
View
Price last confirmed 26 days ago
A
Retailer 12
-
$3,346 SGD
View
Retailer 13
-
$3,446 SGD
View
Price last confirmed 37 days ago
B+
Retailer 14
-
$3,694 SGD
View
B+
Retailer 15
-
$3,758 SGD
View
Retailer 16
-
$3,801 SGD
View
Price last confirmed 29 days ago
Retailer 17
-
$3,935 SGD
View
Price last confirmed 62 days ago
B
Retailer 18
-
$5,288 SGD
View
Most Expensive
NZ Jewellers
fe2dfdf1-328e-4d2c-9a4d-011156cfebb7 · Sep 30
$6,887 SGD
$5,374 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $2,382 SGDSave up to $2,905 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 Marquise
$2,382 SGD