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Marquise|Natural|IGI

1.02ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 804622567

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 804622567

Diamond specifications and retailer prices

From $1,907 AUD
As of November 6, 2026
Save $4,151 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,057 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 804622567. Listed at 17 retailers as of November 5, 2026, with prices from $1,907 to $6,057, a $4,151 spread on the same certified stone. NZ Jewellers lists it at $6,057. 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

1.02
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 804622567
Dimensions9.86 × 5.21 × 3.52 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
9.86 mm5.21 mm1.02 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 804622567
Side View
Table 57.0%Crown 39.4°Girdle: THN-STKPavilion 40.9°CuletDepth 67.6%

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 6
Current: $6,057 AUD|Low: $1,907 AUD|High: $6,057 AUD|Avg: $3,195 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,907 AUD
Retailer 3$2,359 AUD
Retailer 10$2,483 AUD
Retailer 8$2,598 AUD
Retailer 5$2,802 AUD
Retailer 9$2,866 AUD
Retailer 6$3,030 AUD
Retailer 4$3,372 AUD
Retailer 7$4,339 AUD
NZ Jewellers$6,057 AUD

28 data points across 10 retailers

17 retailers$1,907 AUD to $6,057 AUD

A
Cheapest Retailer
-
$1,907 AUD
Retailer 2
-
$2,183 AUD
View
Price last confirmed 95 days ago
B+
Retailer 3
-
$2,263 AUD
View
A
Retailer 4
-
$2,359 AUD
View
B+
Retailer 5
-
$2,436 AUD
View
Retailer 6
-
$2,483 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$2,483 AUD
View
Retailer 8
-
$2,483 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,583 AUD
View
B+
Retailer 10
-
$2,598 AUD
View
B+
Retailer 11
-
$2,682 AUD
View
B+
Retailer 12
-
$2,802 AUD
View
B+
Retailer 13
-
$2,866 AUD
View
B+
Retailer 14
-
$3,030 AUD
View
B+
Retailer 15
-
$3,372 AUD
View
B
Retailer 16
-
$4,339 AUD
View
Most Expensive
C
NZ Jewellers
824b0b8f-93df-42d4-bb04-a156a0b05786 · Nov 5
$6,057 AUD
$4,162 USD
View
16 more retailers have this diamond
Prices start from $1,907 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
1.02ct Marquise
$1,907 AUD