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Heart|Lab Grown|IGI

1.26ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836612361

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612361

Diamond specifications and retailer prices

From $473 AUD
$332 USD
As of October 30, 2026
Save $2,631 AUD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,103 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612361 or 836612361. Listed at 16 retailers as of October 30, 2026, with prices from $473 to $3,103, a $2,631 spread on the same certified stone. Brilliant Earth lists it at $3,103. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612361
Dimensions6.76 × 7.54 × 4.18 mm
L/W Ratio1.12
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
6.76 mm7.54 mm1.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612361
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 55.4%

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: $3,103 AUD|Low: $473 AUD|High: $3,787 AUD|Avg: $1,416 AUD|-18.0%
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
Retailer 16
October 31, 2026
Retailer 15$473 AUD
Retailer 6$579 AUD
Retailer 4$587 AUD
Retailer 5$587 AUD
Retailer 9$622 AUD
Retailer 13$890 AUD
Retailer 3$948 AUD
Retailer 10$1,008 AUD
Retailer 2$1,051 AUD
Retailer 14$1,241 AUD
Retailer 12$1,452 AUD
Retailer 16$1,948 AUD
Retailer 8$2,186 AUD
Retailer 11$2,354 AUD
Retailer 7$2,516 AUD
Brilliant Earth$3,103 AUD

31 data points across 16 retailers

16 retailers$473 AUD to $3,103 AUD

A
Cheapest Retailer
-
$473 AUD
$332 USD
A
Retailer 2
-
$579 AUD
$407 USD
View
Final sale: no returns
A
Retailer 3
-
$587 AUD
$412 USD
View
A
Retailer 4
-
$587 AUD
$412 USD
View
A
Retailer 5
-
$622 AUD
£344 GBP
View
A
Retailer 6
-
$890 AUD
$625 USD
View
A
Retailer 7
-
$948 AUD
$666 USD
View
A
Retailer 8
-
$1,008 AUD
ZAR 11,440 ZAR
View
A
Retailer 9
-
$1,051 AUD
£581 GBP
View
B+
Retailer 10
-
$1,241 AUD
$872 USD
View
B+
Retailer 11
-
$1,452 AUD
$1,020 USD
View
B+
Retailer 12
-
$1,948 AUD
$1,369 USD
View
B+
Retailer 13
-
$2,186 AUD
SGD 2,075 SGD
View
B+
Retailer 14
-
$2,354 AUD
£1,302 GBP
View
B
Retailer 15
-
$2,516 AUD
$1,767 USD
View
Most Expensive
B
Brilliant Earth
21612340A · Oct 30
$3,103 AUD
$2,180 USD
View
15 more retailers have this diamond
Prices start from $473 AUDSave up to $2,631 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 Heart
$473 AUD