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Radiant|Natural|IGI

0.30ct I VS1 Radiant Natural Diamond

VG • I/VS1 • IGI 815675449

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 815675449

Diamond specifications and retailer prices

From $496 NZD
As of November 4, 2026
Save $658 NZD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,287 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant 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 815675449. Listed at 11 retailers as of November 4, 2026, with a 133% 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
SymmetryVery Good
FluorescenceFaint
Crown angle37.7°
Pavilion angle36.5°
OriginNatural
Grading LabIGI
CertificateIGI 815675449
Dimensions5.00 × 3.35 × 2.14 mm
L/W Ratio1.49
Top View
5.00 mm3.35 mm0.30 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 815675449
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 63.9%

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 4
Current: $2,287 NZD|Low: $496 NZD|High: $2,361 NZD|Avg: $875 NZD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8$496 NZD
Retailer 11$505 NZD
Retailer 3$547 NZD
Retailer 10$565 NZD
Retailer 2$566 NZD
Retailer 7$570 NZD
Retailer 4$615 NZD
Retailer 9$785 NZD
Retailer 6$844 NZD
Retailer 5$1,154 NZD
NZ Jewellers$2,287 NZD

34 data points across 11 retailers

11 retailers$496 NZD to $1,154 NZD

A
Cheapest Retailer
-
$496 NZD
A
Retailer 2
-
$505 NZD
View
Retailer 3
-
$547 NZD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$565 NZD
View
A
Retailer 5
-
$566 NZD
View
A
Retailer 6
-
$570 NZD
View
B+
Retailer 7
-
$615 NZD
View
B+
Retailer 8
-
$785 NZD
View
B
Retailer 9
-
$844 NZD
View
B
Retailer 10
-
$1,154 NZD
View
Most Expensive
NZ Jewellers
c9edc7d9-4616-427e-8806-3b7f78a2d79e · Nov 3
$2,287 NZD
$1,268 USD
View
Price under review
10 more retailers have this diamond
Prices start from $496 NZDSave up to $658 NZD

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 Radiant
$496 NZD