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Oval|Natural|IGI

1.31ct J IF Oval Natural Diamond

VG • J/IF • IGI 632413975

Shape and cutting style on the report: Oval brilliant

Certificate IGI 632413975

Diamond specifications and retailer prices

From $5,813 AUD
£3,208 GBP
As of November 2, 2026
Save $3,516 AUD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,329 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 632413975. Listed at 3 retailers as of November 2, 2026, with prices from $5,813 to $9,329, a $3,516 spread on the same certified stone. MOH London lists it at $9,329. 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

1.31
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 632413975
Dimensions9.00 × 5.98 × 3.62 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Top View
9.00 mm5.98 mm1.31 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 632413975
Side View
Table 62.0%Crown 40°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 60.5%

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: Nov 2
Current: $9,329 AUD|Low: $5,656 AUD|High: $9,441 AUD|Avg: $7,163 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$5,813 AUD
Retailer 2$6,312 AUD
MOH London$9,329 AUD

41 data points across 3 retailers

3 retailers$5,813 AUD to $9,329 AUD

B+
Cheapest Retailer
-
$5,813 AUD
£3,208 GBP
B+
Retailer 2
-
$6,312 AUD
€4,213 EUR
View
Most Expensive
B
MOH London
42EC330C3 · Nov 2
$9,329 AUD
£5,148 GBP
View
2 more retailers have this diamond
Prices start from $5,813 AUDSave up to $3,516 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+
1.31ct Oval
$5,813 AUD