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Heart|Lab Grown|IGI

4.09ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG715586778

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715586778

Diamond specifications and retailer prices

From $606 SGD
$474 USD
As of October 30, 2026
Save $1,810 SGD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,416 SGD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 4.09ct lab-grown heart diamond

This 4.09ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG715586778 or 715586778. Listed at 12 retailers as of October 29, 2026, with prices from $606 to $2,416, a $1,810 spread on the same certified stone. NZ Jewellers lists it at $2,416. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715586778
Dimensions10.10 × 11.39 × 6.25 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm11.39 mm4.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715586778
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 54.9%

Caratlytics Score

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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: $2,416 SGD|Low: $606 SGD|High: $8,629 SGD|Avg: $1,898 SGD
NZ Jewellers
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
October 31, 2026
Retailer 4$606 SGD
Retailer 8$629 SGD
Retailer 3$679 SGD
Retailer 9$752 SGD
Retailer 12$835 SGD
Retailer 10$933 SGD
Retailer 14$1,172 SGD
Retailer 11$1,190 SGD
Retailer 2$1,247 SGD
Retailer 5$1,732 SGD
Retailer 13$1,815 SGD
Retailer 7$2,021 SGD
NZ Jewellers$2,416 SGD
Retailer 6$8,629 SGD

5 data points across 14 retailers

12 retailers$606 SGD to $2,416 SGD

A
Cheapest Retailer
-
$606 SGD
$474 USD
A
Retailer 2
-
$629 SGD
£388 GBP
View
A
Retailer 3
-
$679 SGD
$531 USD
View
A
Retailer 4
-
$752 SGD
$588 USD
View
A
Retailer 5
-
$835 SGD
HK$5,100 HKD
View
A
Retailer 6
-
$933 SGD
$730 USD
View
B+
Retailer 7
-
$1,172 SGD
$917 USD
View
B+
Retailer 8
-
$1,190 SGD
$931 USD
View
B+
Retailer 9
-
$1,247 SGD
£768 GBP
View
B
Retailer 10
-
$1,815 SGD
$1,420 USD
View
B
Retailer 11
-
$2,021 SGD
$1,581 USD
View
Most Expensive
B
NZ Jewellers
dfef6dcb-7db5-4b81-9bbe-af8b7300ad88 · Oct 29
$2,416 SGD
$1,890 USD
View
11 more retailers have this diamond
Prices start from $606 SGDSave up to $1,810 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
4.09ct Heart
$606 SGD