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Marquise|Natural|IGI

1.00ct J VS2 Marquise Natural Diamond

VG • J/VS2 • IGI 791644963

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 791644963

Diamond specifications and retailer prices

From $2,360 AUD
As of November 4, 2026
Save $3,960 AUD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,320 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 791644963. Listed at 14 retailers as of November 4, 2026, with prices from $2,360 to $6,320, a $3,960 spread on the same certified stone. NZ Jewellers lists it at $6,320. 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

1.00
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 791644963
Dimensions9.52 × 5.08 × 3.31 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Top View
9.52 mm5.08 mm1.00 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 791644963
Side View
Table 60.0%Crown 45.1°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 65.2%

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 4
Current: $2,513 AUD|Low: $2,391 AUD|High: $4,587 AUD|Avg: $3,049 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$2,391 AUD
Retailer 1$2,513 AUD
Retailer 7$2,710 AUD
Retailer 3$2,907 AUD
Retailer 4$3,161 AUD
Retailer 2$3,520 AUD
Retailer 5$4,525 AUD

38 data points across 7 retailers

14 retailers$2,360 AUD to $6,320 AUD

A
Cheapest Retailer
-
$2,360 AUD
A
Retailer 2
-
$2,391 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,513 AUD
View
Retailer 4
-
$2,591 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,591 AUD
View
B+
Retailer 6
-
$2,671 AUD
View
B+
Retailer 7
-
$2,710 AUD
View
A
Retailer 8
-
$2,786 AUD
View
B+
Retailer 9
-
$2,907 AUD
View
B+
Retailer 10
-
$2,990 AUD
View
B+
Retailer 11
-
$3,161 AUD
View
B+
Retailer 12
-
$3,520 AUD
View
B
Retailer 13
-
$4,525 AUD
View
Most Expensive
B
NZ Jewellers
d57ea3f0-08c0-4cd3-a3cd-bc18dffdef33 · Nov 5
$6,320 AUD
$4,424 USD
View
13 more retailers have this diamond
Prices start from $2,360 AUDSave up to $3,960 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.

A
1.00ct Marquise
$2,360 AUD