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Heart|Lab Grown|IGI

3.22ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846663577

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846663577

Diamond specifications and retailer prices

From HK$18,985 HKD
As of November 4, 2026
Save HK$92,887 HKD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$111,873 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.22ct lab-grown heart diamond

This 3.22ct 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 LG846663577 or 846663577. Listed at 12 retailers as of November 4, 2026, with prices from HK$18,985 to HK$111,873, a HK$92,887 spread on the same certified stone. Brilliant Earth lists it at HK$111,873. 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

3.22
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663577
Dimensions8.70 × 10.05 × 6.24 mm
L/W Ratio1.16
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
8.70 mm10.05 mm3.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663577
Side View
Table 57.0%Crown 36.6°Girdle: ThickPavilion 40°Culet: NoneDepth 62.1%

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: Nov 4
Current: HK$26,046 HKD|Low: HK$18,985 HKD|High: HK$98,489 HKD|Avg: HK$46,917 HKD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7HK$18,985 HKD
Retailer 11HK$20,656 HKD
Retailer 5HK$23,300 HKD
Retailer 1HK$26,046 HKD
Retailer 2HK$29,647 HKD
Retailer 8HK$30,275 HKD
Retailer 10HK$33,028 HKD
Retailer 9HK$34,338 HKD
Retailer 4HK$58,823 HKD
Retailer 6HK$64,127 HKD
Retailer 3HK$98,489 HKD

5 data points across 11 retailers

12 retailersHK$18,985 HKD to HK$111,873 HKD

A
Cheapest Retailer
-
HK$18,985 HKD
A
Retailer 2
-
HK$20,656 HKD
View
A
Retailer 3
-
HK$23,300 HKD
View
A
Retailer 4
-
HK$26,046 HKD
View
B+
Retailer 5
-
HK$29,647 HKD
View
B+
Retailer 6
-
HK$30,275 HKD
View
B+
Retailer 7
-
HK$33,028 HKD
View
B+
Retailer 8
-
HK$34,338 HKD
View
B+
Retailer 9
-
HK$58,823 HKD
View
B
Retailer 10
-
HK$64,127 HKD
View
B
Retailer 11
-
HK$98,489 HKD
View
Most Expensive
B
Brilliant Earth
22504578A · Nov 4
HK$111,873 HKD
$14,260 USD
View
11 more retailers have this diamond
Prices start from HK$18,985 HKDSave up to HK$92,887 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
3.22ct Heart
HK$18,985 HKD