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Marquise|Natural|IGI

1.00ct J VS2 Marquise Natural Diamond

VG • J/VS2 • IGI 689598966

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598966

Diamond specifications and retailer prices

From $2,456 AUD
As of November 4, 2026
Save $4,116 AUD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,571 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 689598966. Listed at 17 retailers as of November 4, 2026, with prices from $2,456 to $6,571, a $4,116 spread on the same certified stone. NZ Jewellers lists it at $6,571. 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 angle42.1°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 689598966
Dimensions9.48 × 4.98 × 3.39 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
9.48 mm4.98 mm1.00 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 689598966
Side View
Table 68.0%Crown 42.1°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 68.1%

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: $3,660 AUD|Low: $2,278 AUD|High: $4,775 AUD|Avg: $3,036 AUD|+2.2%
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 8$2,486 AUD
Retailer 7$2,493 AUD
Retailer 2$2,606 AUD
Retailer 9$2,660 AUD
Retailer 10$2,694 AUD
Retailer 3$2,764 AUD
Retailer 11$2,824 AUD
Retailer 4$2,958 AUD
Retailer 5$3,288 AUD
Retailer 1$3,660 AUD
Retailer 6$4,707 AUD

45 data points across 11 retailers

17 retailers$2,456 AUD to $6,571 AUD

A
Cheapest Retailer
-
$2,456 AUD
B+
Retailer 2
-
$2,486 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,493 AUD
View
B+
Retailer 4
-
$2,606 AUD
View
B+
Retailer 5
-
$2,694 AUD
View
Retailer 6
-
$2,694 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,700 AUD
View
B+
Retailer 8
-
$2,764 AUD
View
B+
Retailer 9
-
$2,818 AUD
View
B+
Retailer 10
-
$2,824 AUD
View
B+
Retailer 11
-
$2,890 AUD
View
B+
Retailer 12
-
$2,958 AUD
View
B+
Retailer 13
-
$3,108 AUD
View
B+
Retailer 14
-
$3,288 AUD
View
B+
Retailer 15
-
$3,660 AUD
View
B
Retailer 16
-
$4,707 AUD
View
Most Expensive
C
NZ Jewellers
eb55bded-1394-442c-8de2-703910c7f50a · Nov 5
$6,571 AUD
$4,600 USD
View
16 more retailers have this diamond
Prices start from $2,456 AUDSave up to $4,116 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
$2,456 AUD