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Marquise|Natural|IGI

1.01ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 801637997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801637997

Diamond specifications and retailer prices

From $1,841 AUD
As of November 1, 2026
Save $4,526 AUD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,367 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801637997. Listed at 17 retailers as of November 1, 2026, with prices from $1,841 to $6,367, a $4,526 spread on the same certified stone. NZ Jewellers lists it at $6,367. 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

1.01
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 801637997
Dimensions9.16 × 5.36 × 3.51 mm
L/W Ratio1.71
Girdle conditionFaceted
Top View
9.16 mm5.36 mm1.01 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801637997
Side View
Table 65.0%Crown 35.2°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 65.5%

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 1
Current: $6,367 AUD|Low: $1,841 AUD|High: $6,551 AUD|Avg: $3,206 AUD|-2.8%
NZ Jewellers
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 10$1,841 AUD
Retailer 6$2,378 AUD
Retailer 5$2,409 AUD
Retailer 9$2,417 AUD
Retailer 15$2,543 AUD
Retailer 4$2,611 AUD
Retailer 14$2,611 AUD
Retailer 7$2,700 AUD
Retailer 3$2,730 AUD
Retailer 8$2,809 AUD
Retailer 2$2,860 AUD
Retailer 16$3,013 AUD
Retailer 13$3,177 AUD
Retailer 12$3,563 AUD
Retailer 11$4,571 AUD
NZ Jewellers$6,367 AUD

37 data points across 16 retailers

17 retailers$1,841 AUD to $6,367 AUD

A
Cheapest Retailer
-
$1,841 AUD
B+
Retailer 2
-
$2,300 AUD
View
B+
Retailer 3
-
$2,378 AUD
View
A
Retailer 4
-
$2,417 AUD
View
B+
Retailer 5
-
$2,543 AUD
View
Retailer 6
-
$2,611 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,611 AUD
View
Retailer 8
-
$2,611 AUD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$2,700 AUD
View
B+
Retailer 10
-
$2,730 AUD
View
B+
Retailer 11
-
$2,809 AUD
View
A
Retailer 12
-
$2,860 AUD
View
B+
Retailer 13
-
$3,013 AUD
View
Retailer 14
-
$3,177 AUD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$3,563 AUD
View
B
Retailer 16
-
$4,571 AUD
View
Most Expensive
B
NZ Jewellers
2b405d1e-b1c9-4de0-ac82-1c36dcca90ef · Nov 3
$6,367 AUD
$4,375 USD
View
16 more retailers have this diamond
Prices start from $1,841 AUDSave up to $4,526 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
1.01ct Marquise
$1,841 AUD