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Heart|Lab Grown|IGI

4.09ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG795641446

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795641446

Diamond specifications and retailer prices

From $7,753 SGD
$6,065 USD
As of October 30, 2026
Save $22,133 SGD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,886 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.09ct lab-grown heart diamond

This 4.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795641446 or 795641446. Listed at 14 retailers as of October 30, 2026, with prices from $7,753 to $29,886, a $22,133 spread on the same certified stone. Taylor and Hart lists it at $29,886. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.09
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795641446
Dimensions10.02 × 11.34 × 6.36 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
10.02 mm11.34 mm4.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795641446
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 56.1%

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: $9,625 SGD|Low: $6,123 SGD|High: $33,847 SGD|Avg: $16,263 SGD|-15.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 5$6,123 SGD
Retailer 4$7,753 SGD
Retailer 3$8,168 SGD
Retailer 2$8,503 SGD
Retailer 8$9,065 SGD
Retailer 12$9,206 SGD
Retailer 1$9,625 SGD
Retailer 11$12,723 SGD
Retailer 7$14,272 SGD
Retailer 10$17,393 SGD
Retailer 9$18,096 SGD
Retailer 13$27,703 SGD
Retailer 6$28,721 SGD
Taylor and Hart$29,886 SGD

34 data points across 14 retailers

14 retailers$7,753 SGD to $29,886 SGD

A
Cheapest Retailer
-
$7,753 SGD
$6,065 USD
A
Retailer 2
-
$8,168 SGD
$6,389 USD
View
Retailer 3
-
$8,503 SGD
$6,651 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$9,065 SGD
HK$55,400 HKD
View
A
Retailer 5
-
$9,206 SGD
$7,201 USD
View
A
Retailer 6
-
$9,625 SGD
£5,928 GBP
View
B+
Retailer 7
-
$12,723 SGD
$9,952 USD
View
B+
Retailer 8
-
$13,529 SGD
$10,583 USD
View
B+
Retailer 9
-
$14,272 SGD
$11,164 USD
View
B+
Retailer 10
-
$17,393 SGD
£10,713 GBP
View
B+
Retailer 11
-
$18,096 SGD
ZAR 228,678 ZAR
View
B
Retailer 12
-
$27,703 SGD
$21,670 USD
View
B
Retailer 13
-
$28,721 SGD
$22,466 USD
View
Most Expensive
B
Taylor and Hart
846NOQT · Oct 30
$29,886 SGD
$23,378 USD
View
13 more retailers have this diamond
Prices start from $7,753 SGDSave up to $22,133 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
$7,753 SGD