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 $332 USD
As of October 27, 2026
Save $2,328 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,660 USD at Brilliant Earth · As of October 28, 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 27, 2026, with prices from $332 to $2,660, a $2,328 spread on the same certified stone. Brilliant Earth lists it at $2,660. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,660 USD|Low: $407 USD|High: $2,660 USD|Avg: $1,134 USD
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
October 30, 2026
Retailer 3$407 USD
Retailer 2$437 USD
Retailer 10$625 USD
Retailer 13$666 USD
Retailer 7$708 USD
Retailer 6$736 USD
Retailer 11$872 USD
Retailer 9$1,020 USD
Retailer 12$1,369 USD
Retailer 5$1,536 USD
Retailer 8$1,654 USD
Retailer 4$1,767 USD
Brilliant Earth$2,660 USD

30 data points across 13 retailers

16 retailers$332 USD to $2,660 USD

A
Cheapest Retailer
-
$332 USD
A
Retailer 2
-
$407 USD
View
Final sale: no returns
A
Retailer 3
-
$412 USD
View
A
Retailer 4
-
$412 USD
View
A
Retailer 5
-
$437 USD
£344 GBP
View
A
Retailer 6
-
$625 USD
View
A
Retailer 7
-
$666 USD
View
A
Retailer 8
-
$708 USD
ZAR 11,440 ZAR
View
A
Retailer 9
-
$736 USD
£580 GBP
View
B+
Retailer 10
-
$872 USD
View
B+
Retailer 11
-
$1,020 USD
View
B+
Retailer 12
-
$1,369 USD
View
B+
Retailer 13
-
$1,536 USD
SGD 2,075 SGD
View
B+
Retailer 14
-
$1,654 USD
£1,302 GBP
View
B
Retailer 15
-
$1,767 USD
View
Most Expensive
B
Brilliant Earth
21612340A · Oct 28
$2,660 USD
View
15 more retailers have this diamond
Prices start from $332 USDSave up to $2,328 USD

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
$332 USD