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Heart|Lab Grown|IGI

3.20ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG823635239

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823635239

Diamond specifications and retailer prices

From HK$20,751 HKD
As of November 4, 2026
Save HK$67,633 HKD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$88,384 HKD at With Clarity · As of November 5, 2026
View at With Clarity

About this 3.2ct lab-grown heart diamond

This 3.2ct 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 LG823635239 or 823635239. Listed at 20 retailers as of November 4, 2026, with prices from HK$20,751 to HK$88,384, a HK$67,633 spread on the same certified stone. With Clarity lists it at HK$88,384. 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

3.20
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823635239
Dimensions8.95 × 10.28 × 6.06 mm
L/W Ratio1.15
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
8.95 mm10.28 mm3.20 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823635239
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.9%

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 4
Current: HK$64,260 HKD|Low: HK$20,751 HKD|High: HK$104,828 HKD|Avg: HK$44,892 HKD|-11.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 5, 2026
Retailer 15HK$20,751 HKD
Retailer 16HK$22,571 HKD
Retailer 8HK$23,230 HKD
Retailer 2HK$24,069 HKD
Retailer 4HK$24,273 HKD
Retailer 5HK$25,340 HKD
Retailer 10HK$27,913 HKD
Retailer 7HK$28,823 HKD
Retailer 11HK$32,181 HKD
Retailer 3HK$33,083 HKD
Retailer 17HK$35,186 HKD
Retailer 14HK$35,319 HKD
Retailer 13HK$56,062 HKD
Retailer 12HK$61,169 HKD
Retailer 1HK$64,260 HKD
Retailer 18HK$70,560 HKD
Retailer 9HK$80,672 HKD
Retailer 6HK$83,920 HKD
With ClarityHK$88,384 HKD

36 data points across 19 retailers

20 retailersHK$20,751 HKD to HK$88,384 HKD

A
Cheapest Retailer
-
HK$20,751 HKD
A
Retailer 2
-
HK$22,571 HKD
View
A
Retailer 3
-
HK$23,230 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$24,069 HKD
View
A
Retailer 5
-
HK$24,273 HKD
View
A
Retailer 6
-
HK$25,340 HKD
View
A
Retailer 7
-
HK$27,913 HKD
View
Retailer 8
-
HK$28,455 HKD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
HK$28,823 HKD
View
B+
Retailer 10
-
HK$32,181 HKD
View
B+
Retailer 11
-
HK$33,083 HKD
View
B+
Retailer 12
-
HK$35,186 HKD
View
B+
Retailer 13
-
HK$35,319 HKD
View
B+
Retailer 14
-
HK$56,062 HKD
View
B+
Retailer 15
-
HK$61,169 HKD
View
B+
Retailer 16
-
HK$64,260 HKD
View
B
Retailer 17
-
HK$70,560 HKD
View
B
Retailer 18
-
HK$80,672 HKD
View
B
Retailer 19
-
HK$83,920 HKD
View
Most Expensive
B
With Clarity
823635239 · Nov 5
HK$88,384 HKD
$11,266 USD
View
19 more retailers have this diamond
Prices start from HK$20,751 HKDSave up to HK$67,633 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
3.20ct Heart
HK$20,751 HKD