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Marquise|Natural|IGI

0.30ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 839660393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 839660393

Diamond specifications and retailer prices

From $426 AUD
$299 USD
As of October 29, 2026
Save $437 AUD (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,925 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 839660393. Listed at 8 retailers as of October 29, 2026, with a 103% 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 angle31.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 839660393
Dimensions6.89 × 3.63 × 2.20 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
6.89 mm3.63 mm0.30 ctI / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 839660393
Side View
Table 56.0%Crown 31.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 60.6%

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: Oct 29
Current: $1,925 AUD|Low: $426 AUD|High: $1,925 AUD|Avg: $799 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$426 AUD
Retailer 5$474 AUD
Retailer 7$596 AUD
Retailer 8$639 AUD
Retailer 2$732 AUD
Retailer 3$863 AUD
Retailer 4$984 AUD
NZ Jewellers$1,925 AUD

25 data points across 8 retailers

8 retailers$426 AUD to $863 AUD

A
Cheapest Retailer
-
$426 AUD
$299 USD
B+
Retailer 2
-
$474 AUD
$333 USD
View
B+
Retailer 3
-
$596 AUD
$419 USD
View
B
Retailer 4
-
$639 AUD
$449 USD
View
B
Retailer 5
-
$732 AUD
€490 EUR
View
B
Retailer 6
-
$863 AUD
£477 GBP
View
B
Retailer 7
-
$984 AUD
£544 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
4fbd4209-e192-41fc-8471-c0bb068d4d09 · Oct 30
$1,925 AUD
$1,352 USD
View
Price under review
7 more retailers have this diamond
Prices start from $426 AUDSave up to $437 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
$426 AUD