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Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG795643139

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795643139

Diamond specifications and retailer prices

From HK$17,824 HKD
As of November 4, 2026
Save HK$86,438 HKD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$104,263 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3ct lab-grown heart diamond

This 3ct 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 LG795643139 or 795643139. Listed at 22 retailers as of November 4, 2026, with prices from HK$17,824 to HK$104,263, a HK$86,438 spread on the same certified stone. Brilliant Earth lists it at HK$104,263. 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

3.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795643139
Dimensions9.91 × 8.68 × 6.04 mm
L/W Ratio1.14
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
9.91 mm8.68 mm3.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795643139
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 60.9%

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$104,263 HKD|Low: HK$17,824 HKD|High: HK$126,731 HKD|Avg: HK$48,935 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
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Retailer 20
November 5, 2026
Retailer 17HK$17,824 HKD
Retailer 18HK$19,393 HKD
Retailer 8HK$19,958 HKD
Retailer 3HK$20,672 HKD
Retailer 5HK$21,472 HKD
Retailer 14HK$21,967 HKD
Retailer 11HK$23,896 HKD
Retailer 7HK$25,230 HKD
Retailer 13HK$28,188 HKD
Retailer 4HK$28,423 HKD
Retailer 16HK$28,478 HKD
Retailer 19HK$30,298 HKD
Retailer 15HK$48,154 HKD
Retailer 12HK$55,207 HKD
Retailer 2HK$55,944 HKD
Retailer 20HK$61,232 HKD
Retailer 10HK$69,218 HKD
Retailer 6HK$72,223 HKD
Retailer 9HK$101,062 HKD
Brilliant EarthHK$104,263 HKD

38 data points across 20 retailers

22 retailersHK$17,824 HKD to HK$104,263 HKD

A
Cheapest Retailer
-
HK$17,824 HKD
A
Retailer 2
-
HK$19,393 HKD
View
A
Retailer 3
-
HK$19,958 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$20,672 HKD
View
A
Retailer 5
-
HK$21,472 HKD
View
A
Retailer 6
-
HK$21,967 HKD
View
A
Retailer 7
-
HK$23,896 HKD
View
A
Retailer 8
-
HK$25,230 HKD
View
Retailer 9
-
HK$26,383 HKD
View
Price last confirmed 24 days ago
A
Retailer 10
-
HK$28,188 HKD
View
B+
Retailer 11
-
HK$28,423 HKD
View
B+
Retailer 12
-
HK$28,478 HKD
View
B+
Retailer 13
-
HK$30,298 HKD
View
B+
Retailer 14
-
HK$48,154 HKD
View
B+
Retailer 15
-
HK$52,453 HKD
View
B
Retailer 16
-
HK$55,207 HKD
View
B+
Retailer 17
-
HK$55,944 HKD
View
B
Retailer 18
-
HK$61,232 HKD
View
B
Retailer 19
-
HK$69,218 HKD
View
B
Retailer 20
-
HK$72,223 HKD
View
B
Retailer 21
-
HK$101,062 HKD
View
Most Expensive
B
Brilliant Earth
20146911A · Nov 4
HK$104,263 HKD
$13,290 USD
View
21 more retailers have this diamond
Prices start from HK$17,824 HKDSave up to HK$86,438 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
3.00ct Heart
HK$17,824 HKD