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Heart|Lab Grown|IGI

4.10ct F SI1 Heart Lab Grown Diamond

GD • F/SI1 • IGI LG750587152

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG750587152

Diamond specifications and retailer prices

From $748 SGD
$585 USD
As of October 30, 2026
Save $3,383 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,131 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.1ct lab-grown heart diamond

This 4.1ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG750587152 or 750587152. Listed at 14 retailers as of October 30, 2026, with prices from $748 to $4,131, a $3,383 spread on the same certified stone. Brilliant Earth lists it at $4,131. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.10
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750587152
Dimensions8.90 × 10.52 × 5.70 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm10.52 mm4.10 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750587152
Side View
Table 68.0%Crown 33.5°Girdle: THK-VTKPavilion 32.1°Culet: NoneDepth 54.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,131 SGD|Low: $719 SGD|High: $7,789 SGD|Avg: $1,894 SGD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$748 SGD
Retailer 12$838 SGD
Retailer 4$882 SGD
Retailer 10$927 SGD
Retailer 7$1,093 SGD
Retailer 8$1,243 SGD
Retailer 3$1,331 SGD
Retailer 2$1,450 SGD
Retailer 6$2,097 SGD
Retailer 11$2,440 SGD
Retailer 5$4,028 SGD
Brilliant Earth$4,131 SGD

43 data points across 12 retailers

14 retailers$748 SGD to $4,131 SGD

B+
Cheapest Retailer
-
$748 SGD
$585 USD
B+
Retailer 2
-
$838 SGD
$655 USD
View
B+
Retailer 3
-
$882 SGD
$690 USD
View
Final sale: no returns
B+
Retailer 4
-
$927 SGD
$725 USD
View
Retailer 5
-
$927 SGD
$725 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,093 SGD
$855 USD
View
B+
Retailer 7
-
$1,243 SGD
$972 USD
View
B+
Retailer 8
-
$1,331 SGD
$1,041 USD
View
B+
Retailer 9
-
$1,450 SGD
£893 GBP
View
B
Retailer 10
-
$1,556 SGD
$1,217 USD
View
B
Retailer 11
-
$2,097 SGD
$1,640 USD
View
B
Retailer 12
-
$2,440 SGD
$1,908 USD
View
B
Retailer 13
-
$4,028 SGD
£2,480 GBP
View
Most Expensive
C
Brilliant Earth
18816229A · Oct 31
$4,131 SGD
$3,230 USD
View
13 more retailers have this diamond
Prices start from $748 SGDSave up to $3,383 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.

B+
4.10ct Heart
$748 SGD