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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 $424 SGD
$332 USD
As of October 30, 2026
Save $2,362 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,787 SGD 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 $424 to $2,787, a $2,362 spread on the same certified stone. Brilliant Earth lists it at $2,787. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,787 SGD|Low: $520 SGD|High: $3,401 SGD|Avg: $1,449 SGD|-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
October 30, 2026
Retailer 3$520 SGD
Retailer 2$559 SGD
Retailer 10$799 SGD
Retailer 13$851 SGD
Retailer 7$905 SGD
Retailer 6$941 SGD
Retailer 11$1,115 SGD
Retailer 9$1,304 SGD
Retailer 12$1,750 SGD
Retailer 5$1,963 SGD
Retailer 8$2,114 SGD
Retailer 4$2,259 SGD
Brilliant Earth$2,787 SGD

30 data points across 13 retailers

16 retailers$424 SGD to $2,787 SGD

A
Cheapest Retailer
-
$424 SGD
$332 USD
A
Retailer 2
-
$520 SGD
$407 USD
View
Final sale: no returns
A
Retailer 3
-
$527 SGD
$412 USD
View
A
Retailer 4
-
$527 SGD
$412 USD
View
A
Retailer 5
-
$559 SGD
£344 GBP
View
A
Retailer 6
-
$799 SGD
$625 USD
View
A
Retailer 7
-
$851 SGD
$666 USD
View
A
Retailer 8
-
$905 SGD
ZAR 11,440 ZAR
View
A
Retailer 9
-
$941 SGD
£580 GBP
View
B+
Retailer 10
-
$1,115 SGD
$872 USD
View
B+
Retailer 11
-
$1,304 SGD
$1,020 USD
View
B+
Retailer 12
-
$1,750 SGD
$1,369 USD
View
B+
Retailer 13
-
$1,963 SGD
View
B+
Retailer 14
-
$2,114 SGD
£1,302 GBP
View
B
Retailer 15
-
$2,259 SGD
$1,767 USD
View
Most Expensive
B
Brilliant Earth
21612340A · Oct 30
$2,787 SGD
$2,180 USD
View
15 more retailers have this diamond
Prices start from $424 SGDSave up to $2,362 SGD

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
$424 SGD