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Heart|Lab Grown|IGI

1.87ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG582368925

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG582368925

Diamond specifications and retailer prices

From HK$2,942 HKD
$375 USD
As of October 30, 2026
Save HK$10,104 HKD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$13,046 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.87ct lab-grown heart diamond

This 1.87ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582368925 or 582368925. Listed at 7 retailers as of October 30, 2026, with prices from HK$2,942 to HK$13,046, a HK$10,104 spread on the same certified stone. Michael Trio lists it at HK$13,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582368925
Dimensions7.63 × 8.19 × 5.10 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.63 mm8.19 mm1.87 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582368925
Side View
Table 60.0%Crown 39.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Oct 30
Current: HK$13,046 HKD|Low: HK$2,942 HKD|High: HK$13,046 HKD|Avg: HK$6,422 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5HK$2,942 HKD
Retailer 3HK$4,355 HKD
Retailer 7HK$4,519 HKD
Retailer 6HK$4,794 HKD
Retailer 2HK$6,008 HKD
Retailer 4HK$9,593 HKD
Michael TrioHK$13,046 HKD

10 data points across 7 retailers

7 retailersHK$2,942 HKD to HK$13,046 HKD

A
Cheapest Retailer
-
HK$2,942 HKD
$375 USD
Final sale: no returns
A
Retailer 2
-
HK$4,355 HKD
$555 USD
View
A
Retailer 3
-
HK$4,519 HKD
View
A
Retailer 4
-
HK$4,794 HKD
$611 USD
View
B+
Retailer 5
-
HK$6,008 HKD
A$1,178 AUD
View
Retailer 6
-
HK$9,593 HKD
A$1,881 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Michael Trio
5020846980 · Nov 2
HK$13,046 HKD
SGD 2,247 SGD
View
6 more retailers have this diamond
Prices start from HK$2,942 HKDSave up to HK$10,104 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
1.87ct Heart
HK$2,942 HKD