Marquise|Natural|GIA

1.20ct J VS2 Marquise Natural Diamond

GD • J/VS2 • GIA 6562597536

Certificate GIA 6562597536

Diamond specifications and retailer prices

From $3,970 AUD
As of November 4, 2026
Save $3,583 AUD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,554 AUD 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 $3,970 to $7,554, a $3,583 spread on the same certified stone. Helzberg Diamonds lists it at $7,554. 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: $7,554 AUD|Low: $3,970 AUD|High: $7,554 AUD|Avg: $5,230 AUD
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$3,970 AUD
Retailer 8$4,066 AUD
Retailer 6$4,280 AUD
Retailer 11$4,293 AUD
Retailer 12$4,344 AUD
Retailer 7$4,637 AUD
Retailer 5$4,782 AUD
Retailer 9$5,074 AUD
Retailer 14$5,110 AUD
Retailer 4$5,237 AUD
Retailer 2$5,282 AUD
Retailer 10$6,698 AUD
Retailer 3$7,130 AUD
Helzberg Diamonds$7,554 AUD

23 data points across 14 retailers

14 retailers$3,970 AUD to $7,554 AUD

B+
Cheapest Retailer
-
$3,970 AUD
B+
Retailer 2
-
$4,066 AUD
View
B+
Retailer 3
-
$4,280 AUD
View
B+
Retailer 4
-
$4,293 AUD
View
B+
Retailer 5
-
$4,344 AUD
View
B+
Retailer 6
-
$4,637 AUD
View
B
Retailer 7
-
$4,782 AUD
View
B
Retailer 8
-
$5,074 AUD
View
B
Retailer 9
-
$5,110 AUD
View
B
Retailer 10
-
$5,237 AUD
View
B
Retailer 11
-
$5,282 AUD
View
B
Retailer 12
-
$6,698 AUD
View
C
Retailer 13
-
$7,130 AUD
View
Most Expensive
C
Helzberg Diamonds
XZRMLMILPNLJM · Nov 6
$7,554 AUD
$5,190 USD
View
13 more retailers have this diamond
Prices start from $3,970 AUDSave up to $3,583 AUD

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
$3,970 AUD