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Heart|Lab Grown|IGI

1.90ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG522254249

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254249

Diamond specifications and retailer prices

From HK$2,814 HKD
As of November 6, 2026
Save HK$10,763 HKD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$13,577 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.9ct lab-grown heart diamond

This 1.9ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522254249 or 522254249. Listed at 17 retailers as of November 5, 2026, with prices from HK$2,814 to HK$13,577, a HK$10,763 spread on the same certified stone. MOH London lists it at HK$13,577. 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

1.90
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254249
Dimensions8.52 × 7.79 × 4.96 mm
L/W Ratio1.09
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
8.52 mm7.79 mm1.90 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG522254249
Side View
Table 60.0%Crown 32.2°Girdle: STK-THKPavilion 44.5°Culet: NoneDepth 58.2%

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$13,577 HKD|Low: HK$2,696 HKD|High: HK$16,850 HKD|Avg: HK$7,417 HKD|-1.3%
MOH London
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 12HK$2,814 HKD
Retailer 6HK$3,135 HKD
Retailer 16HK$3,260 HKD
Retailer 3HK$3,488 HKD
Retailer 13HK$3,488 HKD
Retailer 10HK$4,663 HKD
Retailer 15HK$5,588 HKD
Retailer 5HK$5,596 HKD
Retailer 4HK$5,972 HKD
Retailer 2HK$6,215 HKD
Retailer 11HK$10,220 HKD
Retailer 9HK$10,659 HKD
Retailer 14HK$11,200 HKD
Retailer 8HK$11,513 HKD
Retailer 7HK$13,316 HKD
MOH LondonHK$13,577 HKD

44 data points across 16 retailers

17 retailersHK$2,814 HKD to HK$13,577 HKD

A
Cheapest Retailer
-
HK$2,814 HKD
A
Retailer 2
-
HK$3,135 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,260 HKD
View
Retailer 4
-
HK$3,488 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$3,488 HKD
View
B+
Retailer 6
-
HK$4,663 HKD
View
B+
Retailer 7
-
HK$5,588 HKD
View
B+
Retailer 8
-
HK$5,596 HKD
View
B+
Retailer 9
-
HK$5,972 HKD
View
B+
Retailer 10
-
HK$6,215 HKD
View
B
Retailer 11
-
HK$7,822 HKD
View
B
Retailer 12
-
HK$10,220 HKD
View
B
Retailer 13
-
HK$10,659 HKD
View
B
Retailer 14
-
HK$11,200 HKD
View
B
Retailer 15
-
HK$11,513 HKD
View
B
Retailer 16
-
HK$13,316 HKD
View
Most Expensive
B
MOH London
LG522254249 · Nov 5
HK$13,577 HKD
£1,364 GBP
View
16 more retailers have this diamond
Prices start from HK$2,814 HKDSave up to HK$10,763 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
1.90ct Heart
HK$2,814 HKD