Oval|Lab Grown|IGI

1.13ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG815649957

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815649957

Diamond specifications and retailer prices

From $487 AUD
$342 USD
As of October 30, 2026
Save $1,167 AUD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,715 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.13ct lab-grown oval diamond

This 1.13ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815649957 or 815649957. Listed at 7 retailers as of October 25, 2026, with a 240% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815649957
Dimensions8.48 × 5.87 × 3.62 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.48 mm5.87 mm1.13 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG815649957
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

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: $1,715 AUD|Low: $487 AUD|High: $1,715 AUD|Avg: $1,018 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$487 AUD
Retailer 2$647 AUD
Retailer 6$696 AUD
Retailer 4$969 AUD
Retailer 7$1,212 AUD
Retailer 3$1,654 AUD
Rare Carat$1,715 AUD

21 data points across 7 retailers

7 retailers$487 AUD to $1,654 AUD

A
Cheapest Retailer
-
$487 AUD
$342 USD
A
Retailer 2
-
$647 AUD
£358 GBP
View
A
Retailer 3
-
$696 AUD
$489 USD
View
B+
Retailer 4
-
$969 AUD
$681 USD
View
B+
Retailer 5
-
$1,212 AUD
$851 USD
View
B
Retailer 6
-
$1,654 AUD
£915 GBP
View
Most Expensive
Rare Carat
KK272_l_815649957 · Oct 18
$1,715 AUD
$1,205 USD
View
Price last confirmed 12 days ago
6 more retailers have this diamond
Prices start from $487 AUDSave up to $1,167 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.

A
1.13ct Oval
$487 AUD