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Heart|Lab Grown|IGI

3.02ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG831604183

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604183

Diamond specifications and retailer prices

From HK$18,240 HKD
As of November 4, 2026
Save HK$59,349 HKD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$77,589 HKD at With Clarity · As of November 5, 2026
View at With Clarity

About this 3.02ct lab-grown heart diamond

This 3.02ct 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 LG831604183 or 831604183. Listed at 20 retailers as of November 4, 2026, with prices from HK$18,240 to HK$77,589, a HK$59,349 spread on the same certified stone. With Clarity lists it at HK$77,589. 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

3.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604183
Dimensions8.83 × 10.01 × 5.86 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
8.83 mm10.01 mm3.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604183
Side View
Table 59.0%Crown 35.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 58.5%

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$25,018 HKD|Low: HK$18,240 HKD|High: HK$98,928 HKD|Avg: HK$42,533 HKD|-22.3%
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
Retailer 19
With Clarity
November 5, 2026
Retailer 17HK$18,240 HKD
Retailer 18HK$19,848 HKD
Retailer 9HK$20,429 HKD
Retailer 3HK$21,159 HKD
Retailer 5HK$21,912 HKD
Retailer 6HK$22,437 HKD
Retailer 11HK$24,501 HKD
Retailer 1HK$25,018 HKD
Retailer 8HK$25,607 HKD
Retailer 13HK$28,847 HKD
Retailer 4HK$29,082 HKD
Retailer 16HK$29,145 HKD
Retailer 19HK$30,989 HKD
Retailer 15HK$49,284 HKD
Retailer 14HK$53,693 HKD
Retailer 12HK$57,254 HKD
Retailer 2HK$62,565 HKD
Retailer 10HK$70,858 HKD
Retailer 7HK$73,894 HKD
With ClarityHK$77,589 HKD

10 data points across 20 retailers

20 retailersHK$18,240 HKD to HK$77,589 HKD

A
Cheapest Retailer
-
HK$18,240 HKD
A
Retailer 2
-
HK$19,848 HKD
View
A
Retailer 3
-
HK$20,429 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$21,159 HKD
View
A
Retailer 5
-
HK$21,912 HKD
View
A
Retailer 6
-
HK$22,437 HKD
View
A
Retailer 7
-
HK$24,501 HKD
View
A
Retailer 8
-
HK$25,018 HKD
View
A
Retailer 9
-
HK$25,607 HKD
View
B+
Retailer 10
-
HK$28,847 HKD
View
B+
Retailer 11
-
HK$29,082 HKD
View
B+
Retailer 12
-
HK$29,145 HKD
View
B+
Retailer 13
-
HK$30,989 HKD
View
B+
Retailer 14
-
HK$49,284 HKD
View
B+
Retailer 15
-
HK$53,693 HKD
View
B+
Retailer 16
-
HK$57,254 HKD
View
B+
Retailer 17
-
HK$62,565 HKD
View
B
Retailer 18
-
HK$70,858 HKD
View
B
Retailer 19
-
HK$73,894 HKD
View
Most Expensive
B
With Clarity
831604183 · Nov 5
HK$77,589 HKD
$9,890 USD
View
19 more retailers have this diamond
Prices start from HK$18,240 HKDSave up to HK$59,349 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
3.02ct Heart
HK$18,240 HKD