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Marquise|Natural|IGI

1.00ct J VS2 Marquise Natural Diamond

VG • J/VS2 • IGI 689598673

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598673

Diamond specifications and retailer prices

From $2,476 AUD
As of November 4, 2026
Save $4,151 AUD (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,626 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 689598673. Listed at 18 retailers as of November 4, 2026, with prices from $2,476 to $6,626, a $4,151 spread on the same certified stone. NZ Jewellers lists it at $6,626. 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 angle38.7°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 689598673
Dimensions9.78 × 5.13 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Top View
9.78 mm5.13 mm1.00 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 689598673
Side View
Table 57.0%Crown 38.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 65.3%

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: $2,982 AUD|Low: $2,298 AUD|High: $4,816 AUD|Avg: $3,025 AUD|+2.9%
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 11$2,476 AUD
Retailer 8$2,506 AUD
Retailer 6$2,518 AUD
Retailer 10$2,631 AUD
Retailer 3$2,732 AUD
Retailer 2$2,794 AUD
Retailer 9$2,847 AUD
Retailer 1$2,982 AUD
Retailer 4$3,315 AUD
Retailer 7$3,695 AUD
Retailer 5$4,746 AUD

45 data points across 11 retailers

18 retailers$2,476 AUD to $6,626 AUD

A
Cheapest Retailer
-
$2,476 AUD
B+
Retailer 2
-
$2,506 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,518 AUD
View
A
Retailer 4
-
$2,631 AUD
View
Retailer 5
-
$2,717 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,717 AUD
View
B+
Retailer 7
-
$2,732 AUD
View
A
Retailer 8
-
$2,794 AUD
View
B+
Retailer 9
-
$2,842 AUD
View
B+
Retailer 10
-
$2,847 AUD
View
B+
Retailer 11
-
$2,917 AUD
View
B+
Retailer 12
-
$2,982 AUD
View
B+
Retailer 13
-
$3,135 AUD
View
Retailer 14
-
$3,135 AUD
View
Price last confirmed 61 days ago
B+
Retailer 15
-
$3,315 AUD
View
B+
Retailer 16
-
$3,695 AUD
View
B
Retailer 17
-
$4,746 AUD
View
Most Expensive
C
NZ Jewellers
2d2a65d7-8c74-4755-85f0-b2c383be86fe · Nov 5
$6,626 AUD
$4,553 USD
View
17 more retailers have this diamond
Prices start from $2,476 AUDSave up to $4,151 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
$2,476 AUD