Heart|Lab Grown|IGI

1.01ct I SI2 Heart Lab Grown Diamond

VG • I/SI2 • IGI LG647429820

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647429820

Diamond specifications and retailer prices

From HK$9,170 HKD
As of November 4, 2026
Save HK$8,995 HKD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$18,165 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG647429820 or 647429820. Listed at 7 retailers as of November 4, 2026, with prices from HK$9,170 to HK$18,165, a HK$8,995 spread on the same certified stone. MOH London lists it at HK$18,165. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.8°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647429820
Dimensions5.99 × 5.33 × 3.60 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
5.99 mm5.33 mm1.01 ctI / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG647429820
Side View
Table 62.0%Crown 38.8°Girdle: MED-THKPavilion 33°Culet: NoneDepth 67.5%

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: Nov 4
Current: HK$18,165 HKD|Low: HK$8,410 HKD|High: HK$18,434 HKD|Avg: HK$12,137 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4HK$9,170 HKD
Retailer 5HK$9,522 HKD
Retailer 10HK$9,734 HKD
Retailer 2HK$9,773 HKD
Retailer 6HK$10,651 HKD
Retailer 8HK$10,996 HKD
Retailer 9HK$11,827 HKD
Retailer 3HK$13,802 HKD
Retailer 7HK$16,459 HKD
MOH LondonHK$18,165 HKD

27 data points across 10 retailers

7 retailersHK$9,170 HKD to HK$18,165 HKD

B+
Cheapest Retailer
-
HK$9,170 HKD
Final sale: no returns
B+
Retailer 2
-
HK$9,522 HKD
View
B+
Retailer 3
-
HK$9,773 HKD
View
B+
Retailer 4
-
HK$10,996 HKD
View
Retailer 5
-
HK$13,802 HKD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$16,459 HKD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
6BC1F5CDA · Nov 4
HK$18,165 HKD
£1,825 GBP
View
6 more retailers have this diamond
Prices start from HK$9,170 HKDSave up to HK$8,995 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+
1.01ct Heart
HK$9,170 HKD