CaratHunter
Plans
Heart|Lab Grown|IGI

0.81ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG615374820

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG615374820

Diamond specifications and retailer prices

From HK$1,364 HKD
As of November 6, 2026
Save HK$4,632 HKD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$13,088 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615374820 or 615374820. Listed at 9 retailers as of November 6, 2026, with a 340% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615374820
Dimensions6.48 × 5.72 × 3.79 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
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
6.48 mm5.72 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615374820
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 41.5°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 6
Current: HK$13,088 HKD|Low: HK$1,309 HKD|High: HK$13,088 HKD|Avg: HK$6,157 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6HK$1,364 HKD
Retailer 7HK$3,010 HKD
Retailer 3HK$3,997 HKD
Retailer 2HK$4,648 HKD
Retailer 5HK$5,737 HKD
Retailer 4HK$8,762 HKD
Do Amore DiamondsHK$13,088 HKD

18 data points across 7 retailers

9 retailersHK$1,364 HKD to HK$5,996 HKD

A
Cheapest Retailer
-
HK$1,364 HKD
A
Retailer 2
-
HK$1,583 HKD
View
B
Retailer 3
-
HK$3,010 HKD
View
B+
Retailer 4
-
HK$3,997 HKD
View
B
Retailer 5
-
HK$4,648 HKD
View
B
Retailer 6
-
HK$5,737 HKD
View
B
Retailer 7
-
HK$5,996 HKD
View
Retailer 8
-
HK$8,762 HKD
View
Price last confirmed 19 days ago
Most Expensive
Do Amore Diamonds
27-522924338 · Nov 2
HK$13,088 HKD
$1,670 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$1,364 HKDSave up to HK$4,632 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
0.81ct Heart
HK$1,364 HKD