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Oval|Lab Grown|IGI

1.15ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG756581038

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756581038

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of October 29, 2026
Save $2,441 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,954 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.15ct lab-grown oval diamond

This 1.15ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756581038 or 756581038. Listed at 12 retailers as of October 29, 2026, with a 879% 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

1.15
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756581038
Dimensions8.54 × 5.86 × 3.62 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
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
8.54 mm5.86 mm1.15 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756581038
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 39.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $2,954 AUD|Low: $278 AUD|High: $3,402 AUD|Avg: $1,520 AUD|+4.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 2$278 AUD
Retailer 14$322 AUD
Retailer 3$428 AUD
Retailer 11$601 AUD
Retailer 4$754 AUD
Retailer 5$934 AUD
Retailer 15$1,174 AUD
Retailer 7$1,189 AUD
Retailer 6$1,203 AUD
Retailer 13$1,223 AUD
Retailer 9$1,278 AUD
Retailer 16$1,308 AUD
Retailer 10$1,533 AUD
Retailer 8$2,494 AUD
Retailer 12$2,662 AUD
Retailer 17$2,719 AUD
Rare Carat$2,954 AUD

22 data points across 17 retailers

12 retailers$278 AUD to $2,719 AUD

A+
Cheapest Retailer
-
$278 AUD
$195 USD
A
Retailer 2
-
$322 AUD
$226 USD
View
A
Retailer 3
-
$428 AUD
$301 USD
View
Final sale: no returns
A
Retailer 4
-
$601 AUD
$422 USD
View
Retailer 5
-
$1,123 AUD
$789 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$1,174 AUD
$825 USD
View
B+
Retailer 7
-
$1,223 AUD
$859 USD
View
B+
Retailer 8
-
$1,308 AUD
$919 USD
View
B+
Retailer 9
-
$1,533 AUD
£848 GBP
View
B
Retailer 10
-
$2,662 AUD
$1,870 USD
View
B
Retailer 11
-
$2,719 AUD
$1,910 USD
View
Most Expensive
Rare Carat
VL-147758 · Oct 21
$2,954 AUD
$2,075 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $278 AUDSave up to $2,441 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+
1.15ct Oval
$278 AUD