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Marquise|Natural|IGI

0.30ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 839657954

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 839657954

Diamond specifications and retailer prices

From $420 AUD
$294 USD
As of October 29, 2026
Save $554 AUD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,898 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 839657954. Listed at 8 retailers as of October 29, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.8°
Pavilion angle35.3°
OriginNatural
Grading LabIGI
CertificateIGI 839657954
Dimensions7.16 × 3.59 × 1.98 mm
L/W Ratio1.99
Girdle conditionFaceted
Top View
7.16 mm3.59 mm0.30 ctI / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 839657954
Side View
Table 63.0%Crown 30.8°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 55.2%

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 29
Current: $1,898 AUD|Low: $420 AUD|High: $1,898 AUD|Avg: $821 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$420 AUD
Retailer 8$467 AUD
Retailer 6$587 AUD
Retailer 7$635 AUD
Retailer 2$724 AUD
Retailer 3$850 AUD
Retailer 4$973 AUD
NZ Jewellers$1,898 AUD

13 data points across 8 retailers

8 retailers$420 AUD to $973 AUD

A
Cheapest Retailer
-
$420 AUD
$294 USD
B+
Retailer 2
-
$467 AUD
$327 USD
View
B+
Retailer 3
-
$587 AUD
$411 USD
View
B
Retailer 4
-
$635 AUD
$445 USD
View
B
Retailer 5
-
$724 AUD
€483 EUR
View
B
Retailer 6
-
$850 AUD
£469 GBP
View
B
Retailer 7
-
$973 AUD
£537 GBP
View
Most Expensive
NZ Jewellers
8c34ec7f-3431-4362-8b4f-88a881f945cc · Oct 30
$1,898 AUD
$1,330 USD
View
Price under review
7 more retailers have this diamond
Prices start from $420 AUDSave up to $554 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
0.30ct Marquise
$420 AUD