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Heart|Lab Grown|IGI

1.01ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG803627562

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803627562

Diamond specifications and retailer prices

From HK$1,113 HKD
As of November 6, 2026
Save HK$5,337 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,450 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803627562 or 803627562. Listed at 15 retailers as of November 4, 2026, with prices from HK$1,113 to HK$6,450, a HK$5,337 spread on the same certified stone. MOH London lists it at HK$6,450. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803627562
Dimensions6.63 × 5.71 × 4.28 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm5.71 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803627562
Side View
Table 64.0%Crown 35.9°Girdle: VTK-ETKPavilion 41°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
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: Nov 6
Current: HK$6,450 HKD|Low: HK$1,074 HKD|High: HK$6,549 HKD|Avg: HK$2,905 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7HK$1,113 HKD
Retailer 12HK$1,238 HKD
Retailer 8HK$1,387 HKD
Retailer 9HK$1,387 HKD
Retailer 11HK$1,881 HKD
Retailer 2HK$2,351 HKD
Retailer 3HK$2,500 HKD
Retailer 5HK$2,626 HKD
Retailer 10HK$3,887 HKD
Retailer 6HK$4,702 HKD
Retailer 4HK$4,883 HKD
MOH LondonHK$6,450 HKD

44 data points across 12 retailers

15 retailersHK$1,113 HKD to HK$6,450 HKD

A
Cheapest Retailer
-
HK$1,113 HKD
A
Retailer 2
-
HK$1,238 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,293 HKD
View
Retailer 4
-
HK$1,364 HKD
View
Price last confirmed 42 days ago
Retailer 5
-
HK$1,387 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$1,387 HKD
View
B+
Retailer 7
-
HK$1,881 HKD
View
B+
Retailer 8
-
HK$2,351 HKD
View
B+
Retailer 9
-
HK$2,500 HKD
View
B+
Retailer 10
-
HK$2,626 HKD
View
B
Retailer 11
-
HK$3,887 HKD
View
B
Retailer 12
-
HK$4,452 HKD
View
B
Retailer 13
-
HK$4,702 HKD
View
B
Retailer 14
-
HK$4,883 HKD
View
Most Expensive
B
MOH London
LG803627562 · Nov 4
HK$6,450 HKD
£648 GBP
View
14 more retailers have this diamond
Prices start from HK$1,113 HKDSave up to HK$5,337 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
1.01ct Heart
HK$1,113 HKD