Radiant|Natural|IGI

0.31ct I SI2 Radiant Natural Diamond

VG • I/SI2 • IGI 692555272

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

Certificate IGI 692555272

Diamond specifications and retailer prices

From $304 NZD
₹16,299 INR
As of October 30, 2026
Save $704 NZD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,975 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural radiant diamond

This 0.31ct natural radiant sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555272. Listed at 7 retailers as of October 30, 2026, with a 232% 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

0.31
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle33.1°
OriginNatural
Grading LabIGI
CertificateIGI 692555272
Dimensions4.35 × 3.38 × 2.37 mm
L/W Ratio1.29
Culet sizePointed
Top View
4.35 mm3.38 mm0.31 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555272
Side View
Table 61.0%Crown 39.3°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 70.1%

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 30
Current: $1,975 NZD|Low: $302 NZD|High: $1,982 NZD|Avg: $821 NZD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$304 NZD
Retailer 8$462 NZD
Retailer 6$576 NZD
Retailer 7$667 NZD
Retailer 5$859 NZD
Retailer 2$882 NZD
Retailer 3$1,007 NZD
NZ Jewellers$1,975 NZD

38 data points across 8 retailers

7 retailers$304 NZD to $1,007 NZD

A
Cheapest Retailer
-
$304 NZD
₹16,299 INR
B+
Retailer 2
-
$576 NZD
$325 USD
View
B+
Retailer 3
-
$667 NZD
$376 USD
View
B
Retailer 4
-
$859 NZD
€461 EUR
View
B
Retailer 5
-
$882 NZD
£391 GBP
View
B
Retailer 6
-
$1,007 NZD
£447 GBP
View
Most Expensive
NZ Jewellers
3c81a3aa-eafd-4ba1-befd-09d2bd87994e · Oct 30
$1,975 NZD
$1,113 USD
View
Price under review
6 more retailers have this diamond
Prices start from $304 NZDSave up to $704 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
0.31ct Radiant
$304 NZD