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Marquise|Natural|GIA

1.20ct J VS2 Marquise Natural Diamond

GD • J/VS2 • GIA 6562597536

Certificate GIA 6562597536

Diamond specifications and retailer prices

From $3,496 SGD
As of November 4, 2026
Save $3,155 SGD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,652 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

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 VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562597536. Listed at 14 retailers as of November 4, 2026, with prices from $3,496 to $6,652, a $3,155 spread on the same certified stone. Helzberg Diamonds lists it at $6,652. 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
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle43.52°
Pavilion angle40.66°
OriginNatural
Grading LabGIA
CertificateGIA 6562597536
Dimensions9.81 × 5.38 × 3.64 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.81 mm5.38 mm1.20 ctJ / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6562597536
Side View
Table 61.0%Crown 43.52°Girdle: STK-VTKPavilion 40.66°Culet: NDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,652 SGD|Low: $3,496 SGD|High: $6,652 SGD|Avg: $4,605 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13$3,496 SGD
Retailer 8$3,581 SGD
Retailer 6$3,769 SGD
Retailer 11$3,781 SGD
Retailer 12$3,826 SGD
Retailer 7$4,083 SGD
Retailer 5$4,211 SGD
Retailer 9$4,468 SGD
Retailer 14$4,500 SGD
Retailer 4$4,611 SGD
Retailer 2$4,651 SGD
Retailer 10$5,898 SGD
Retailer 3$6,279 SGD
Helzberg Diamonds$6,652 SGD

23 data points across 14 retailers

14 retailers$3,496 SGD to $6,652 SGD

B+
Cheapest Retailer
-
$3,496 SGD
B+
Retailer 2
-
$3,581 SGD
View
B+
Retailer 3
-
$3,769 SGD
View
B+
Retailer 4
-
$3,781 SGD
View
B+
Retailer 5
-
$3,826 SGD
View
B+
Retailer 6
-
$4,083 SGD
View
B
Retailer 7
-
$4,211 SGD
View
B
Retailer 8
-
$4,468 SGD
View
B
Retailer 9
-
$4,500 SGD
View
B
Retailer 10
-
$4,611 SGD
View
B
Retailer 11
-
$4,651 SGD
View
B
Retailer 12
-
$5,898 SGD
View
C
Retailer 13
-
$6,279 SGD
View
Most Expensive
C
Helzberg Diamonds
XZRMLMILPNLJM · Nov 6
$6,652 SGD
$5,190 USD
View
13 more retailers have this diamond
Prices start from $3,496 SGDSave up to $3,155 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.

B+
1.20ct Marquise
$3,496 SGD