Heart|Lab Grown|IGI

1.02ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG840611280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840611280

Diamond specifications and retailer prices

From HK$3,954 HKD
As of October 31, 2026
Save HK$1,381 HKD (26%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,490 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840611280 or 840611280. Listed at 14 retailers as of October 30, 2026, with a 35% 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

1.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611280
Dimensions6.83 × 6.04 × 4.22 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.04 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611280
Side View
Table 66.0%Crown 39.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$3,954 HKD|Low: HK$1,381 HKD|High: HK$8,490 HKD|Avg: HK$4,038 HKD|-27.5%
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
Reve Diamonds
October 31, 2026
Retailer 12HK$1,381 HKD
Retailer 13HK$1,844 HKD
Retailer 6HK$2,181 HKD
Retailer 8HK$2,526 HKD
Retailer 9HK$2,675 HKD
Retailer 2HK$2,754 HKD
Retailer 14HK$3,044 HKD
Retailer 4HK$3,907 HKD
Retailer 1HK$3,954 HKD
Retailer 3HK$4,542 HKD
Retailer 11HK$4,958 HKD
Retailer 7HK$5,335 HKD
Retailer 10HK$5,358 HKD
Retailer 5HK$7,547 HKD
Reve DiamondsHK$8,490 HKD

17 data points across 15 retailers

14 retailersHK$3,954 HKD to HK$5,335 HKD

Retailer 1
-
HK$1,844 HKD
Price last confirmed 7 days ago
Retailer 2
-
HK$2,181 HKD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$2,526 HKD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$2,675 HKD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$2,754 HKD
View
Price last confirmed 9 days ago
Retailer 6
-
HK$3,044 HKD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$3,907 HKD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
HK$3,954 HKD
View
Retailer 9
-
HK$4,542 HKD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$4,958 HKD
View
Price last confirmed 7 days ago
B
Retailer 11
-
HK$5,335 HKD
View
Retailer 12
-
HK$5,358 HKD
View
Price last confirmed 7 days ago
Retailer 13
-
HK$7,547 HKD
View
Price last confirmed 17 days ago
Most Expensive
Reve Diamonds
FB839660E · Oct 28
HK$8,490 HKD
$1,082 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from HK$3,954 HKDSave up to HK$1,381 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.

B+
1.02ct Heart
HK$3,954 HKD