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Heart|Lab Grown|IGI

4.38ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG800684553

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800684553

Diamond specifications and retailer prices

From HK$33,242 HKD
$4,237 USD
As of October 30, 2026
Save HK$196,401 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$229,644 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.38ct lab-grown heart diamond

This 4.38ct 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 LG800684553 or 800684553. Listed at 13 retailers as of October 30, 2026, with prices from HK$33,242 to HK$229,644, a HK$196,401 spread on the same certified stone. Do Amore Diamonds lists it at HK$229,644. 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

4.38
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684553
Dimensions10.48 × 10.86 × 6.52 mm
L/W Ratio1.04
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
10.48 mm10.86 mm4.38 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684553
Side View
Table 58.0%Crown 37.1°Girdle: THK-VTKPavilion 39.5°Culet: NoneDepth 60.0%

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$229,644 HKD|Low: HK$33,242 HKD|High: HK$257,261 HKD|Avg: HK$79,786 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
Retailer 14
October 31, 2026
Retailer 9HK$33,242 HKD
Retailer 4HK$34,984 HKD
Retailer 12HK$35,980 HKD
Retailer 3HK$39,072 HKD
Retailer 2HK$39,958 HKD
Retailer 5HK$43,999 HKD
Retailer 13HK$50,385 HKD
Retailer 14HK$53,406 HKD
Retailer 11HK$59,933 HKD
Retailer 7HK$73,475 HKD
Retailer 6HK$83,982 HKD
Retailer 10HK$88,969 HKD
Retailer 8HK$127,414 HKD
Do Amore DiamondsHK$229,644 HKD

32 data points across 14 retailers

13 retailersHK$33,242 HKD to HK$229,644 HKD

A
Cheapest Retailer
-
HK$33,242 HKD
$4,237 USD
A
Retailer 2
-
HK$34,984 HKD
$4,459 USD
View
A
Retailer 3
-
HK$35,980 HKD
$4,586 USD
View
A
Retailer 4
-
HK$39,072 HKD
$4,980 USD
View
A
Retailer 5
-
HK$39,958 HKD
$5,093 USD
View
A
Retailer 6
-
HK$43,999 HKD
$5,608 USD
View
Final sale: no returns
A
Retailer 7
-
HK$50,385 HKD
$6,422 USD
View
A
Retailer 8
-
HK$53,406 HKD
$6,807 USD
View
A
Retailer 9
-
HK$59,933 HKD
$7,639 USD
View
A
Retailer 10
-
HK$73,475 HKD
€8,919 EUR
View
B+
Retailer 11
-
HK$88,969 HKD
£8,929 GBP
View
B+
Retailer 12
-
HK$127,414 HKD
$16,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-A309CFBE5 · Oct 30
HK$229,644 HKD
$29,270 USD
View
12 more retailers have this diamond
Prices start from HK$33,242 HKDSave up to HK$196,401 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
4.38ct Heart
HK$33,242 HKD