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Heart|Lab Grown|IGI

1.02ct I SI1 Heart Lab Grown Diamond

ID • I/SI1 • IGI LG414063311

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG414063311

Diamond specifications and retailer prices

From HK$4,859 HKD
As of November 6, 2026
Save HK$26,295 HKD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$31,154 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG414063311 or 414063311. Listed at 11 retailers as of November 5, 2026, with prices from HK$4,859 to HK$31,154, a HK$26,295 spread on the same certified stone. MOH London lists it at HK$31,154. 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

1.02
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414063311
Dimensions2.00 × 16.00 × 8.00 mm
L/W Ratio8.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
2.00 mm16.00 mm1.02 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG414063311
Side View
Table 59.0%Crown 33.5°Girdle: STK-VTKPavilion 42.1°Culet: NoneDepth 60.9%

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$31,154 HKD|Low: HK$4,859 HKD|High: HK$31,662 HKD|Avg: HK$15,117 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2HK$4,859 HKD
Retailer 3HK$7,939 HKD
Retailer 6HK$8,888 HKD
Retailer 4HK$9,209 HKD
Retailer 7HK$10,580 HKD
Retailer 9HK$13,230 HKD
Retailer 5HK$14,711 HKD
Retailer 8HK$19,249 HKD
Retailer 10HK$26,373 HKD
MOH LondonHK$31,154 HKD

15 data points across 10 retailers

11 retailersHK$4,859 HKD to HK$31,154 HKD

A
Cheapest Retailer
-
HK$4,859 HKD
A
Retailer 2
-
HK$7,939 HKD
View
B+
Retailer 3
-
HK$8,637 HKD
View
B+
Retailer 4
-
HK$8,888 HKD
View
Final sale: no returns
Retailer 5
-
HK$9,209 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$9,209 HKD
View
B+
Retailer 7
-
HK$10,580 HKD
View
B
Retailer 8
-
HK$14,711 HKD
View
B
Retailer 9
-
HK$17,266 HKD
View
B
Retailer 10
-
HK$19,249 HKD
View
Most Expensive
B
MOH London
LG414063311 · Nov 5
HK$31,154 HKD
£3,130 GBP
View
10 more retailers have this diamond
Prices start from HK$4,859 HKDSave up to HK$26,295 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
1.02ct Heart
HK$4,859 HKD