Radiant|Natural|IGI

0.31ct H SI2 Radiant Natural Diamond

VG • H/SI2 • IGI 692555266

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

Certificate IGI 692555266

Diamond specifications and retailer prices

From $189 USD
₹18,015 INR
As of October 30, 2026
Save $433 USD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,221 USD at NZ Jewellers · As of October 27, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555266. Listed at 7 retailers as of October 30, 2026, with a 229% 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
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle44.5°
Pavilion angle34.5°
OriginNatural
Grading LabIGI
CertificateIGI 692555266
Dimensions4.59 × 3.28 × 2.32 mm
L/W Ratio1.40
Culet sizePointed
Top View
4.59 mm3.28 mm0.31 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 692555266
Side View
Table 68.0%Crown 44.5°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 70.7%

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: $1,221 USD|Low: $188 USD|High: $1,245 USD|Avg: $499 USD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$189 USD
Retailer 8$289 USD
Retailer 6$360 USD
Retailer 5$369 USD
Retailer 7$400 USD
Retailer 3$522 USD
Retailer 2$622 USD
NZ Jewellers$1,221 USD

46 data points across 8 retailers

7 retailers$189 USD to $622 USD

A
Cheapest Retailer
-
$189 USD
₹18,015 INR
B+
Retailer 2
-
$360 USD
View
B+
Retailer 3
-
$369 USD
£291 GBP
View
B+
Retailer 4
-
$400 USD
View
B
Retailer 5
-
$522 USD
€497 EUR
View
B
Retailer 6
-
$622 USD
£490 GBP
View
Most Expensive
NZ Jewellers
fc4a9f15-be3b-4fb6-8e87-03d76a149a5e · Oct 27
$1,221 USD
View
Price under review
6 more retailers have this diamond
Prices start from $189 USDSave up to $433 USD

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
$189 USD