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Heart|Lab Grown|IGI

4.33ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811635663

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811635663

Diamond specifications and retailer prices

From HK$32,881 HKD
$4,191 USD
As of October 30, 2026
Save HK$194,252 HKD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$227,133 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.33ct lab-grown heart diamond

This 4.33ct 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 LG811635663 or 811635663. Listed at 12 retailers as of October 30, 2026, with prices from HK$32,881 to HK$227,133, a HK$194,252 spread on the same certified stone. Do Amore Diamonds lists it at HK$227,133. 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

4.33
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635663
Dimensions10.95 × 10.30 × 6.73 mm
L/W Ratio1.06
Girdle conditionFaceted
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
10.95 mm10.30 mm4.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635663
Side View
Table 57.0%Crown 34.7°Girdle: THK-VTKPavilion 40.8°Culet: NoneDepth 61.5%

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: Oct 30
Current: HK$227,133 HKD|Low: HK$32,881 HKD|High: HK$254,436 HKD|Avg: HK$81,895 HKD|-10.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 6HK$32,881 HKD
Retailer 3HK$34,600 HKD
Retailer 10HK$35,596 HKD
Retailer 13HK$38,679 HKD
Retailer 4HK$39,158 HKD
Retailer 11HK$49,836 HKD
Retailer 12HK$52,825 HKD
Retailer 9HK$59,290 HKD
Retailer 7HK$73,252 HKD
Retailer 5HK$83,064 HKD
Retailer 8HK$88,002 HKD
Retailer 2HK$126,002 HKD
Do Amore DiamondsHK$227,133 HKD

29 data points across 13 retailers

12 retailersHK$32,881 HKD to HK$227,133 HKD

A
Cheapest Retailer
-
HK$32,881 HKD
$4,191 USD
A
Retailer 2
-
HK$34,600 HKD
$4,410 USD
View
A
Retailer 3
-
HK$35,596 HKD
$4,537 USD
View
A
Retailer 4
-
HK$38,679 HKD
$4,930 USD
View
A
Retailer 5
-
HK$39,158 HKD
$4,991 USD
View
A
Retailer 6
-
HK$49,836 HKD
$6,352 USD
View
A
Retailer 7
-
HK$52,825 HKD
$6,733 USD
View
A
Retailer 8
-
HK$59,290 HKD
$7,557 USD
View
A
Retailer 9
-
HK$73,252 HKD
€8,892 EUR
View
B+
Retailer 10
-
HK$88,002 HKD
£8,832 GBP
View
B+
Retailer 11
-
HK$126,002 HKD
$16,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-673761281 · Oct 31
HK$227,133 HKD
$28,950 USD
View
11 more retailers have this diamond
Prices start from HK$32,881 HKDSave up to HK$194,252 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
4.33ct Heart
HK$32,881 HKD