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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 HK$42,767 HKD
$5,451 USD
As of November 1, 2026
Save HK$133,495 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$176,261 HKD at With Clarity · As of October 31, 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 31, 2026, with prices from HK$42,767 to HK$176,261, a HK$133,495 spread on the same certified stone. With Clarity lists it at HK$176,261. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$42,767 HKD|Low: HK$37,577 HKD|High: HK$207,723 HKD|Avg: HK$99,291 HKD|-12.1%
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
November 1, 2026
Retailer 5HK$37,577 HKD
Retailer 1HK$42,767 HKD
Retailer 7HK$48,400 HKD
Retailer 4HK$52,182 HKD
Retailer 10HK$55,635 HKD
Retailer 2HK$56,497 HKD
Retailer 8HK$59,069 HKD
Retailer 13HK$78,080 HKD
Retailer 9HK$87,589 HKD
Retailer 12HK$106,745 HKD
Retailer 11HK$111,057 HKD
Retailer 6HK$166,805 HKD
Retailer 3HK$170,016 HKD
With ClarityHK$176,261 HKD

34 data points across 14 retailers

14 retailersHK$42,767 HKD to HK$176,261 HKD

A
Cheapest Retailer
-
HK$42,767 HKD
$5,451 USD
A
Retailer 2
-
HK$48,400 HKD
$6,169 USD
View
Retailer 3
-
HK$52,182 HKD
$6,651 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
HK$55,635 HKD
View
A
Retailer 5
-
HK$56,497 HKD
$7,201 USD
View
A
Retailer 6
-
HK$59,069 HKD
£5,928 GBP
View
B+
Retailer 7
-
HK$78,080 HKD
$9,952 USD
View
B+
Retailer 8
-
HK$83,031 HKD
$10,583 USD
View
B+
Retailer 9
-
HK$87,589 HKD
$11,164 USD
View
B+
Retailer 10
-
HK$106,745 HKD
£10,713 GBP
View
B+
Retailer 11
-
HK$111,057 HKD
ZAR 228,678 ZAR
View
B
Retailer 12
-
HK$166,805 HKD
$21,261 USD
View
B
Retailer 13
-
HK$170,016 HKD
$21,670 USD
View
Most Expensive
B
With Clarity
795641446 · Oct 31
HK$176,261 HKD
$22,466 USD
View
13 more retailers have this diamond
Prices start from HK$42,767 HKDSave up to HK$133,495 HKD

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
HK$42,767 HKD