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Marquise|Natural|IGI

1.20ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 809692312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 809692312

Diamond specifications and retailer prices

From $3,404 AUD
$2,391 USD
As of October 31, 2026
Save $3,955 AUD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,359 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 809692312. Listed at 8 retailers as of October 30, 2026, with prices from $3,404 to $7,359, a $3,955 spread on the same certified stone. NZ Jewellers lists it at $7,359. 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

1.20
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 809692312
Dimensions9.64 × 5.42 × 3.73 mm
L/W Ratio1.78
Girdle conditionFaceted
Top View
9.64 mm5.42 mm1.20 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809692312
Side View
Table 60.0%Crown 42.6°Girdle: THK-VTKPavilion 41.3°Culet: NoneDepth 68.8%

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 31
Current: $7,359 AUD|Low: $3,404 AUD|High: $7,467 AUD|Avg: $4,450 AUD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$3,404 AUD
Retailer 2$3,433 AUD
Retailer 6$3,519 AUD
Retailer 4$3,659 AUD
Retailer 8$3,659 AUD
Retailer 5$3,681 AUD
Retailer 3$6,165 AUD
NZ Jewellers$7,359 AUD

37 data points across 8 retailers

8 retailers$3,404 AUD to $7,359 AUD

A
Cheapest Retailer
-
$3,404 AUD
$2,391 USD
A
Retailer 2
-
$3,433 AUD
£1,899 GBP
View
A
Retailer 3
-
$3,519 AUD
$2,472 USD
View
A
Retailer 4
-
$3,659 AUD
$2,570 USD
View
A
Retailer 5
-
$3,659 AUD
$2,570 USD
View
A
Retailer 6
-
$3,681 AUD
$2,586 USD
View
B+
Retailer 7
-
$6,165 AUD
£3,410 GBP
View
Most Expensive
B
NZ Jewellers
32d0fe6f-f410-4f45-bf22-4ef5deafbd1a · Oct 30
$7,359 AUD
$5,169 USD
View
7 more retailers have this diamond
Prices start from $3,404 AUDSave up to $3,955 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
1.20ct Marquise
$3,404 AUD