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Heart|Lab Grown|IGI

1.07ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840632238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632238

Diamond specifications and retailer prices

From $367 SGD
$286 USD
As of October 27, 2026
Save $2,530 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,897 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart 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 LG840632238 or 840632238. Listed at 18 retailers as of October 27, 2026, with prices from $367 to $2,897, a $2,530 spread on the same certified stone. Brilliant Earth lists it at $2,897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632238
Dimensions6.33 × 7.12 × 3.89 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
6.33 mm7.12 mm1.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632238
Side View
Table 63.0%Crown 37.3°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 54.6%

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: $2,897 SGD|Low: $367 SGD|High: $2,897 SGD|Avg: $1,081 SGD
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 17$367 SGD
Retailer 7$419 SGD
Retailer 15$426 SGD
Retailer 4$455 SGD
Retailer 16$455 SGD
Retailer 13$660 SGD
Retailer 3$749 SGD
Retailer 6$766 SGD
Retailer 12$782 SGD
Retailer 2$804 SGD
Retailer 18$833 SGD
Retailer 9$1,353 SGD
Retailer 14$1,398 SGD
Retailer 5$1,464 SGD
Retailer 8$1,527 SGD
Retailer 10$1,821 SGD
Retailer 11$1,834 SGD
Brilliant Earth$2,897 SGD

22 data points across 18 retailers

18 retailers$367 SGD to $2,897 SGD

A
Cheapest Retailer
-
$367 SGD
$286 USD
A
Retailer 2
-
$419 SGD
$327 USD
View
Final sale: no returns
A
Retailer 3
-
$426 SGD
$332 USD
View
A
Retailer 4
-
$455 SGD
$355 USD
View
A
Retailer 5
-
$455 SGD
$355 USD
View
A
Retailer 6
-
$660 SGD
$515 USD
View
A
Retailer 7
-
$749 SGD
$584 USD
View
A
Retailer 8
-
$766 SGD
$598 USD
View
B+
Retailer 9
-
$782 SGD
ZAR 9,860 ZAR
View
B+
Retailer 10
-
$804 SGD
£494 GBP
View
B+
Retailer 11
-
$833 SGD
$650 USD
View
B+
Retailer 12
-
$1,353 SGD
View
B
Retailer 13
-
$1,398 SGD
$1,091 USD
View
B
Retailer 14
-
$1,464 SGD
$1,142 USD
View
B
Retailer 15
-
$1,527 SGD
$1,191 USD
View
B
Retailer 16
-
$1,821 SGD
$1,421 USD
View
B
Retailer 17
-
$1,834 SGD
£1,127 GBP
View
Most Expensive
B
Brilliant Earth
21738450A · Oct 28
$2,897 SGD
$2,260 USD
View
17 more retailers have this diamond
Prices start from $367 SGDSave up to $2,530 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
1.07ct Heart
$367 SGD