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Heart|Lab Grown|IGI

4.87ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794612096

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794612096

Diamond specifications and retailer prices

From HK$42,235 HKD
As of November 2, 2026
Save HK$248,381 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$290,616 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.87ct lab-grown heart diamond

This 4.87ct 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 LG794612096 or 794612096. Listed at 10 retailers as of November 2, 2026, with prices from HK$42,235 to HK$290,616, a HK$248,381 spread on the same certified stone. Do Amore Diamonds lists it at HK$290,616. 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

4.87
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794612096
Dimensions11.86 × 10.35 × 6.66 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
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
11.86 mm10.35 mm4.87 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794612096
Side View
Table 55.0%Crown 37.3°Girdle: STK-THKPavilion 37.2°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$290,616 HKD|Low: HK$42,235 HKD|High: HK$337,064 HKD|Avg: HK$147,103 HKD|-13.8%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12HK$42,235 HKD
Retailer 15HK$44,267 HKD
Retailer 10HK$60,257 HKD
Retailer 2HK$60,336 HKD
Retailer 14HK$64,204 HKD
Retailer 13HK$75,683 HKD
Retailer 4HK$92,151 HKD
Retailer 9HK$110,040 HKD
Retailer 7HK$125,599 HKD
Retailer 5HK$133,649 HKD
Retailer 11HK$143,974 HKD
Retailer 16HK$183,133 HKD
Retailer 3HK$229,801 HKD
Retailer 8HK$272,452 HKD
Retailer 6HK$282,942 HKD
Do Amore DiamondsHK$290,616 HKD

25 data points across 16 retailers

10 retailersHK$42,235 HKD to HK$290,616 HKD

A
Cheapest Retailer
-
HK$42,235 HKD
A
Retailer 2
-
HK$44,267 HKD
View
A
Retailer 3
-
HK$60,249 HKD
View
A
Retailer 4
-
HK$60,257 HKD
View
A
Retailer 5
-
HK$60,336 HKD
View
A
Retailer 6
-
HK$64,204 HKD
View
B+
Retailer 7
-
HK$75,683 HKD
View
B+
Retailer 8
-
HK$110,040 HKD
View
B+
Retailer 9
-
HK$143,974 HKD
View
Most Expensive
B
Do Amore Diamonds
27-42B2A39CA · Nov 2
HK$290,616 HKD
$37,040 USD
View
9 more retailers have this diamond
Prices start from HK$42,235 HKDSave up to HK$248,381 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
4.87ct Heart
HK$42,235 HKD