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Heart|Lab Grown|IGI

3.44ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645684

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645684

Diamond specifications and retailer prices

From HK$18,335 HKD
$2,337 USD
As of October 30, 2026
Save HK$108,059 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$126,394 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.44ct lab-grown heart diamond

This 3.44ct 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 LG784645684 or 784645684. Listed at 13 retailers as of October 29, 2026, with prices from HK$18,335 to HK$126,394, a HK$108,059 spread on the same certified stone. Do Amore Diamonds lists it at HK$126,394. 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

3.44
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645684
Dimensions10.07 × 9.60 × 6.14 mm
L/W Ratio1.05
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
10.07 mm9.60 mm3.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645684
Side View
Table 58.0%Crown 36.1°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.0%

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$126,394 HKD|Low: HK$18,335 HKD|High: HK$239,605 HKD|Avg: HK$67,829 HKD|-17.7%
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
Retailer 15
October 30, 2026
Retailer 2HK$18,335 HKD
Retailer 15HK$19,983 HKD
Retailer 11HK$21,474 HKD
Retailer 13HK$22,596 HKD
Retailer 3HK$24,628 HKD
Retailer 5HK$26,205 HKD
Retailer 14HK$32,324 HKD
Retailer 12HK$32,654 HKD
Retailer 10HK$33,242 HKD
Retailer 8HK$39,789 HKD
Retailer 6HK$50,375 HKD
Retailer 9HK$63,302 HKD
Retailer 4HK$119,490 HKD
Do Amore DiamondsHK$126,394 HKD
Retailer 7HK$239,605 HKD

30 data points across 15 retailers

13 retailersHK$18,335 HKD to HK$126,394 HKD

A
Cheapest Retailer
-
HK$18,335 HKD
$2,337 USD
A
Retailer 2
-
HK$19,983 HKD
$2,547 USD
View
A
Retailer 3
-
HK$21,474 HKD
$2,737 USD
View
A
Retailer 4
-
HK$22,596 HKD
$2,880 USD
View
A
Retailer 5
-
HK$24,628 HKD
$3,139 USD
View
A
Retailer 6
-
HK$26,205 HKD
$3,340 USD
View
Final sale: no returns
A
Retailer 7
-
HK$32,324 HKD
$4,120 USD
View
A
Retailer 8
-
HK$32,654 HKD
$4,162 USD
View
A
Retailer 9
-
HK$33,242 HKD
$4,237 USD
View
B+
Retailer 10
-
HK$39,789 HKD
€4,830 EUR
View
B+
Retailer 11
-
HK$63,302 HKD
£6,353 GBP
View
B
Retailer 12
-
HK$119,490 HKD
$15,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-7AC024ECA · Oct 29
HK$126,394 HKD
$16,110 USD
View
12 more retailers have this diamond
Prices start from HK$18,335 HKDSave up to HK$108,059 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
3.44ct Heart
HK$18,335 HKD