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Marquise|Natural|IGI

1.02ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 836681744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 836681744

Diamond specifications and retailer prices

From $3,318 AUD
As of October 30, 2026
Save $3,921 AUD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,240 AUD at NZ Jewellers · As of November 3, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 836681744. Listed at 6 retailers as of October 30, 2026, with prices from $3,318 to $7,240, a $3,921 spread on the same certified stone. NZ Jewellers lists it at $7,240. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 836681744
Dimensions9.78 × 5.22 × 3.42 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
9.78 mm5.22 mm1.02 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 836681744
Side View
Table 59.0%Crown 38.3°Girdle: STK-THKPavilion 41.1°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: Oct 30
Current: $7,240 AUD|Low: $3,318 AUD|High: $7,240 AUD|Avg: $4,361 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6$3,318 AUD
Retailer 5$3,346 AUD
Retailer 4$3,450 AUD
Retailer 2$3,463 AUD
Retailer 3$3,623 AUD
NZ Jewellers$7,240 AUD

5 data points across 6 retailers

6 retailers$3,318 AUD to $7,240 AUD

A
Cheapest Retailer
-
$3,318 AUD
A
Retailer 2
-
$3,346 AUD
View
A
Retailer 3
-
$3,450 AUD
View
A
Retailer 4
-
$3,463 AUD
View
A
Retailer 5
-
$3,623 AUD
View
Most Expensive
B
NZ Jewellers
68878856-a6b9-452b-ae0f-513ef305ab16 · Nov 3
$7,240 AUD
$5,068 USD
View
5 more retailers have this diamond
Prices start from $3,318 AUDSave up to $3,921 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
$3,318 AUD