Marquise|Natural|IGI

0.30ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 754531482

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 754531482

Diamond specifications and retailer prices

From $350 AUD
$245 USD
As of November 1, 2026
Save $459 AUD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,587 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 754531482. Listed at 10 retailers as of November 1, 2026, with a 131% 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.4°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 754531482
Dimensions6.94 × 3.50 × 2.11 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
6.94 mm3.50 mm0.30 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 754531482
Side View
Table 58.0%Crown 38.4°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 60.3%

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 1
Current: $1,587 AUD|Low: $350 AUD|High: $1,654 AUD|Avg: $610 AUD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$350 AUD
Retailer 9$378 AUD
Retailer 2$390 AUD
Retailer 10$392 AUD
Retailer 7$407 AUD
Retailer 5$502 AUD
Retailer 8$543 AUD
Retailer 4$599 AUD
Retailer 3$808 AUD
NZ Jewellers$1,587 AUD

33 data points across 10 retailers

10 retailers$350 AUD to $808 AUD

A
Cheapest Retailer
-
$350 AUD
$245 USD
A
Retailer 2
-
$378 AUD
$265 USD
View
A
Retailer 3
-
$390 AUD
$273 USD
View
A
Retailer 4
-
$392 AUD
$275 USD
View
A
Retailer 5
-
$407 AUD
SGD 385 SGD
View
B+
Retailer 6
-
$502 AUD
£277 GBP
View
B+
Retailer 7
-
$543 AUD
ZAR 6,147 ZAR
View
B+
Retailer 8
-
$599 AUD
€400 EUR
View
B
Retailer 9
-
$808 AUD
£446 GBP
View
Most Expensive
NZ Jewellers
97c48b1b-d84b-4418-8b1f-91fee4ba189a · Oct 30
$1,587 AUD
$1,112 USD
View
Price under review
9 more retailers have this diamond
Prices start from $350 AUDSave up to $459 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
$350 AUD