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Heart|Lab Grown|IGI

4.65ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG815698195

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815698195

Diamond specifications and retailer prices

From HK$44,589 HKD
As of November 2, 2026
Save HK$190,116 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$234,705 HKD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.65ct lab-grown heart diamond

This 4.65ct 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 LG815698195 or 815698195. Listed at 19 retailers as of November 2, 2026, with prices from HK$44,589 to HK$234,705, a HK$190,116 spread on the same certified stone. With Clarity lists it at HK$234,705. 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

4.65
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698195
Dimensions10.13 × 11.74 × 6.60 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
10.13 mm11.74 mm4.65 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698195
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 56.2%

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 2
Current: HK$46,731 HKD|Low: HK$44,589 HKD|High: HK$255,419 HKD|Avg: HK$105,399 HKD|-24.6%
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
With Clarity
November 4, 2026
Retailer 3HK$44,589 HKD
Retailer 1HK$46,731 HKD
Retailer 13HK$49,932 HKD
Retailer 14HK$51,721 HKD
Retailer 9HK$51,744 HKD
Retailer 12HK$59,167 HKD
Retailer 7HK$61,756 HKD
Retailer 16HK$65,797 HKD
Retailer 10HK$66,157 HKD
Retailer 6HK$80,320 HKD
Retailer 2HK$105,254 HKD
Retailer 15HK$109,562 HKD
Retailer 11HK$110,425 HKD
Retailer 4HK$137,540 HKD
Retailer 8HK$182,961 HKD
Retailer 5HK$214,298 HKD
With ClarityHK$234,705 HKD

34 data points across 17 retailers

19 retailersHK$44,589 HKD to HK$234,705 HKD

A
Cheapest Retailer
-
HK$44,589 HKD
A
Retailer 2
-
HK$46,731 HKD
View
A
Retailer 3
-
HK$49,932 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$51,721 HKD
View
A
Retailer 5
-
HK$51,744 HKD
View
Retailer 6
-
HK$52,027 HKD
View
Price last confirmed 19 days ago
A
Retailer 7
-
HK$59,167 HKD
View
A
Retailer 8
-
HK$61,756 HKD
View
A
Retailer 9
-
HK$65,797 HKD
View
A
Retailer 10
-
HK$66,157 HKD
View
B+
Retailer 11
-
HK$80,320 HKD
View
Retailer 12
-
HK$98,310 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$105,254 HKD
View
B+
Retailer 14
-
HK$109,562 HKD
View
B+
Retailer 15
-
HK$110,425 HKD
View
B+
Retailer 16
-
HK$137,540 HKD
View
B
Retailer 17
-
HK$182,961 HKD
View
B
Retailer 18
-
HK$214,298 HKD
View
Most Expensive
B
With Clarity
815698195 · Nov 3
HK$234,705 HKD
$29,914 USD
View
18 more retailers have this diamond
Prices start from HK$44,589 HKDSave up to HK$190,116 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
4.65ct Heart
HK$44,589 HKD