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Heart|Lab Grown|IGI

3.29ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG826659206

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826659206

Diamond specifications and retailer prices

From HK$21,323 HKD
As of November 4, 2026
Save HK$92,981 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$114,305 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.29ct lab-grown heart diamond

This 3.29ct 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 LG826659206 or 826659206. Listed at 20 retailers as of November 4, 2026, with prices from HK$21,323 to HK$114,305, a HK$92,981 spread on the same certified stone. Brilliant Earth lists it at HK$114,305. 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

3.29
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659206
Dimensions9.27 × 10.45 × 6.00 mm
L/W Ratio1.13
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
9.27 mm10.45 mm3.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659206
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.4%

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$114,305 HKD|Low: HK$21,323 HKD|High: HK$114,305 HKD|Avg: HK$52,148 HKD
Brilliant Earth
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
Retailer 19
November 5, 2026
Retailer 17HK$21,323 HKD
Retailer 18HK$23,198 HKD
Retailer 8HK$23,881 HKD
Retailer 4HK$24,736 HKD
Retailer 14HK$26,007 HKD
Retailer 11HK$28,619 HKD
Retailer 7HK$30,259 HKD
Retailer 16HK$31,797 HKD
Retailer 12HK$33,083 HKD
Retailer 5HK$34,001 HKD
Retailer 19HK$36,166 HKD
Retailer 15HK$57,615 HKD
Retailer 13HK$62,142 HKD
Retailer 2HK$66,057 HKD
Retailer 3HK$72,403 HKD
Retailer 10HK$82,947 HKD
Retailer 6HK$86,234 HKD
Retailer 9HK$90,871 HKD
Brilliant EarthHK$114,305 HKD

37 data points across 19 retailers

20 retailersHK$21,323 HKD to HK$114,305 HKD

A
Cheapest Retailer
-
HK$21,323 HKD
A
Retailer 2
-
HK$23,198 HKD
View
A
Retailer 3
-
HK$23,881 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$24,736 HKD
View
A
Retailer 5
-
HK$26,007 HKD
View
A
Retailer 6
-
HK$28,619 HKD
View
Retailer 7
-
HK$29,200 HKD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
HK$30,259 HKD
View
B+
Retailer 9
-
HK$31,797 HKD
View
B+
Retailer 10
-
HK$33,083 HKD
View
B+
Retailer 11
-
HK$34,001 HKD
View
B+
Retailer 12
-
HK$36,166 HKD
View
B+
Retailer 13
-
HK$57,615 HKD
View
B+
Retailer 14
-
HK$62,142 HKD
View
B+
Retailer 15
-
HK$66,057 HKD
View
B
Retailer 16
-
HK$72,403 HKD
View
B
Retailer 17
-
HK$82,947 HKD
View
B
Retailer 18
-
HK$86,234 HKD
View
B
Retailer 19
-
HK$90,871 HKD
View
Most Expensive
B
Brilliant Earth
21583968A · Nov 4
HK$114,305 HKD
$14,570 USD
View
19 more retailers have this diamond
Prices start from HK$21,323 HKDSave up to HK$92,981 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
3.29ct Heart
HK$21,323 HKD