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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 $6,065 USD
As of October 29, 2026
Save $19,244 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,309 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 29, 2026, with prices from $6,065 to $25,309, a $19,244 spread on the same certified stone. With Clarity lists it at $25,309. 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
Color
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

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 29
Current: $14,155 USD|Low: $4,789 USD|High: $26,476 USD|Avg: $12,794 USD|+1.9%
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
With Clarity
October 29, 2026
Retailer 5$4,789 USD
Retailer 3$6,065 USD
Retailer 2$6,389 USD
Retailer 12$6,651 USD
Retailer 10$7,201 USD
Retailer 8$7,987 USD
Retailer 6$8,547 USD
Retailer 9$9,952 USD
Retailer 7$13,606 USD
Retailer 1$14,155 USD
Retailer 13$16,027 USD
Retailer 11$21,670 USD
Retailer 4$23,378 USD
With Clarity$24,803 USD

32 data points across 14 retailers

14 retailers$6,065 USD to $25,309 USD

A
Cheapest Retailer
-
$6,065 USD
A
Retailer 2
-
$6,389 USD
View
Retailer 3
-
$6,651 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$7,201 USD
View
A
Retailer 5
-
$7,987 USD
HK$62,400 HKD
View
A
Retailer 6
-
$8,547 USD
£6,730 GBP
View
B+
Retailer 7
-
$9,952 USD
View
B+
Retailer 8
-
$13,606 USD
£10,713 GBP
View
B+
Retailer 9
-
$14,155 USD
ZAR 228,678 ZAR
View
B
Retailer 10
-
$16,027 USD
View
B
Retailer 11
-
$16,896 USD
View
B
Retailer 12
-
$21,670 USD
View
B
Retailer 13
-
$23,378 USD
View
Most Expensive
B
With Clarity
795641446 · Oct 30
$25,309 USD
View
13 more retailers have this diamond
Prices start from $6,065 USDSave up to $19,244 USD

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
$6,065 USD