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Heart|Lab Grown|IGI

3.37ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804665230

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804665230

Diamond specifications and retailer prices

From HK$17,510 HKD
As of November 4, 2026
Save HK$102,913 HKD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$120,424 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.37ct lab-grown heart diamond

This 3.37ct 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 LG804665230 or 804665230. Listed at 12 retailers as of November 4, 2026, with prices from HK$17,510 to HK$120,424, a HK$102,913 spread on the same certified stone. Do Amore Diamonds lists it at HK$120,424. 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

3.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665230
Dimensions10.19 × 8.86 × 6.18 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
10.19 mm8.86 mm3.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665230
Side View
Table 60.0%Crown 37.1°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 60.6%

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$120,424 HKD|Low: HK$17,510 HKD|High: HK$143,881 HKD|Avg: HK$49,262 HKD|-16.3%
Do Amore Diamonds
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
November 5, 2026
Retailer 14HK$17,510 HKD
Retailer 8HK$19,048 HKD
Retailer 11HK$20,547 HKD
Retailer 12HK$21,614 HKD
Retailer 13HK$23,630 HKD
Retailer 4HK$24,681 HKD
Retailer 10HK$30,816 HKD
Retailer 9HK$31,710 HKD
Retailer 7HK$31,828 HKD
Retailer 5HK$47,361 HKD
Retailer 2HK$59,859 HKD
Retailer 6HK$78,468 HKD
Retailer 3HK$117,050 HKD
Do Amore DiamondsHK$120,424 HKD

29 data points across 14 retailers

12 retailersHK$17,510 HKD to HK$120,424 HKD

A
Cheapest Retailer
-
HK$17,510 HKD
A
Retailer 2
-
HK$19,048 HKD
View
A
Retailer 3
-
HK$20,547 HKD
View
A
Retailer 4
-
HK$21,614 HKD
View
A
Retailer 5
-
HK$23,630 HKD
View
A
Retailer 6
-
HK$24,681 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$30,816 HKD
View
A
Retailer 8
-
HK$31,710 HKD
View
A
Retailer 9
-
HK$31,828 HKD
View
B+
Retailer 10
-
HK$59,859 HKD
View
B
Retailer 11
-
HK$117,050 HKD
View
Most Expensive
B
Do Amore Diamonds
27-E74E9665D · Nov 4
HK$120,424 HKD
$15,350 USD
View
11 more retailers have this diamond
Prices start from HK$17,510 HKDSave up to HK$102,913 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
3.37ct Heart
HK$17,510 HKD