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Heart|Lab Grown|IGI

3.01ct H SI1 Heart Lab Grown Diamond

EX • H/SI1 • IGI LG485172021

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG485172021

Diamond specifications and retailer prices

From HK$23,497 HKD
As of November 6, 2026
Save HK$46,049 HKD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$69,545 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown heart diamond

This 3.01ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485172021 or 485172021. Listed at 8 retailers as of November 5, 2026, with prices from HK$23,497 to HK$69,545, a HK$46,049 spread on the same certified stone. MOH London lists it at HK$69,545. 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

3.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485172021
Dimensions8.73 × 10.15 × 5.71 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
8.73 mm10.15 mm3.01 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG485172021
Side View
Table 53.5%Crown 38.1°Girdle: THN-STKPavilion 37.7°Culet: NoneDepth 56.3%

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 6
Current: HK$69,545 HKD|Low: HK$22,768 HKD|High: HK$70,670 HKD|Avg: HK$35,246 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3HK$23,497 HKD
Retailer 8HK$24,915 HKD
Retailer 5HK$25,566 HKD
Retailer 6HK$27,509 HKD
Retailer 10HK$28,763 HKD
Retailer 2HK$34,061 HKD
Retailer 7HK$35,307 HKD
Retailer 9HK$35,441 HKD
Retailer 4HK$42,369 HKD
MOH LondonHK$69,545 HKD

16 data points across 10 retailers

8 retailersHK$23,497 HKD to HK$69,545 HKD

B+
Cheapest Retailer
-
HK$23,497 HKD
B+
Retailer 2
-
HK$24,915 HKD
View
B+
Retailer 3
-
HK$25,566 HKD
View
B+
Retailer 4
-
HK$27,509 HKD
View
B+
Retailer 5
-
HK$34,061 HKD
View
B
Retailer 6
-
HK$35,307 HKD
View
B
Retailer 7
-
HK$42,369 HKD
View
Most Expensive
B
MOH London
LG485172021 · Nov 5
HK$69,545 HKD
£6,987 GBP
View
7 more retailers have this diamond
Prices start from HK$23,497 HKDSave up to HK$46,049 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+
3.01ct Heart
HK$23,497 HKD