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Oval|Lab Grown|IGI

1.26ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG815677215

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815677215

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of October 30, 2026
Save $2,441 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,804 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.26ct lab-grown oval diamond

This 1.26ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815677215 or 815677215. Listed at 20 retailers as of October 29, 2026, with prices from $363 to $2,804, a $2,441 spread on the same certified stone. Brilliant Earth lists it at $2,804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677215
Dimensions8.91 × 6.01 × 3.73 mm
L/W Ratio1.48
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
8.91 mm6.01 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677215
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,804 AUD|Low: $268 AUD|High: $3,003 AUD|Avg: $1,171 AUD|-6.6%
Brilliant Earth
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
October 30, 2026
Retailer 5$363 AUD
Retailer 7$418 AUD
Retailer 15$567 AUD
Retailer 13$668 AUD
Retailer 8$690 AUD
Retailer 2$749 AUD
Retailer 3$872 AUD
Retailer 9$980 AUD
Retailer 14$1,190 AUD
Retailer 11$1,297 AUD
Retailer 4$1,366 AUD
Retailer 10$1,612 AUD
Retailer 6$1,825 AUD
Retailer 12$2,100 AUD
Brilliant Earth$2,804 AUD

35 data points across 15 retailers

20 retailers$363 AUD to $2,804 AUD

Retailer 1
-
$325 AUD
$228 USD
Price last confirmed 19 days ago
Retailer 2
-
$337 AUD
$237 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$363 AUD
$255 USD
View
Final sale: no returns
Retailer 4
-
$391 AUD
$275 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$401 AUD
$282 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$401 AUD
$282 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$413 AUD
$290 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$567 AUD
$398 USD
View
A
Retailer 9
-
$690 AUD
ZAR 7,835 ZAR
View
A
Retailer 10
-
$749 AUD
£414 GBP
View
A
Retailer 11
-
$872 AUD
$613 USD
View
B+
Retailer 12
-
$980 AUD
View
B+
Retailer 13
-
$1,190 AUD
$836 USD
View
Retailer 14
-
$1,292 AUD
$908 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$1,297 AUD
$911 USD
View
B+
Retailer 16
-
$1,366 AUD
$960 USD
View
B+
Retailer 17
-
$1,612 AUD
£892 GBP
View
B
Retailer 18
-
$1,825 AUD
$1,282 USD
View
Retailer 19
-
$2,100 AUD
$1,475 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21017716A · Oct 29
$2,804 AUD
$1,970 USD
View
19 more retailers have this diamond
Prices start from $363 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
1.26ct Oval
$363 AUD