Oval|Natural|IGI

0.31ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 713504109

Shape and cutting style on the report: Oval brilliant

Certificate IGI 713504109

Diamond specifications and retailer prices

From $330 AUD
$232 USD
As of October 31, 2026
Save $327 AUD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,493 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural oval diamond

This 0.31ct natural oval sits in the sub-half-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 713504109. Listed at 10 retailers as of October 31, 2026, with a 99% 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 713504109
Dimensions5.53 × 3.84 × 2.09 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
5.53 mm3.84 mm0.31 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 713504109
Side View
Table 73.0%Crown 38.6°Girdle: ThickPavilion 36.2°Culet: NoneDepth 54.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,493 AUD|Low: $286 AUD|High: $1,493 AUD|Avg: $464 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 8$289 AUD
Retailer 6$330 AUD
Retailer 4$354 AUD
Retailer 3$367 AUD
Retailer 5$432 AUD
Retailer 9$433 AUD
Retailer 7$444 AUD
Retailer 2$658 AUD
NZ Jewellers$1,493 AUD

19 data points across 9 retailers

10 retailers$330 AUD to $658 AUD

Retailer 1
-
$286 AUD
$201 USD
Price last confirmed 48 days ago
B+
Retailer 2
-
$330 AUD
$232 USD
View
B+
Retailer 3
-
$354 AUD
$249 USD
View
B+
Retailer 4
-
$367 AUD
$258 USD
View
Retailer 5
-
$386 AUD
$271 USD
View
Price last confirmed 48 days ago
B+
Retailer 6
-
$432 AUD
$303 USD
View
B+
Retailer 7
-
$444 AUD
$312 USD
View
B
Retailer 8
-
$658 AUD
€440 EUR
View
Retailer 9
-
$1,298 AUD
$912 USD
View
Price under review
Most Expensive
NZ Jewellers
91c17d4c-9251-4c6a-9e9b-adeec5b4cd65 · Oct 30
$1,493 AUD
$1,049 USD
View
Price under review
9 more retailers have this diamond
Prices start from $330 AUDSave up to $327 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.

B+
0.31ct Oval
$330 AUD