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Round|Lab Grown|IGI

2.90ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG490193223

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490193223

Diamond specifications and retailer prices

From HK$14,121 HKD
As of November 5, 2026
Save HK$64,510 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$78,631 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.9ct lab-grown round diamond

This 2.9ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490193223 or 490193223. Listed at 10 retailers as of November 5, 2026, with prices from HK$14,121 to HK$78,631, a HK$64,510 spread on the same certified stone. MOH London lists it at HK$78,631. 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

2.90
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490193223
Dimensions9.02 × 8.98 × 5.70 mm
L/W Ratio1.00
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
9.02 mm8.98 mm2.90 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490193223
Side View
Table 56.5%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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 5
Current: HK$78,631 HKD|Low: HK$14,121 HKD|High: HK$79,897 HKD|Avg: HK$41,037 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
November 5, 2026
Retailer 2HK$14,121 HKD
Retailer 5HK$26,815 HKD
Retailer 8HK$29,176 HKD
Retailer 10HK$30,031 HKD
Retailer 6HK$31,106 HKD
Retailer 11HK$36,190 HKD
Retailer 9HK$38,865 HKD
Retailer 4HK$42,905 HKD
Retailer 7HK$48,256 HKD
Retailer 3HK$70,105 HKD
MOH LondonHK$78,631 HKD

17 data points across 11 retailers

10 retailersHK$14,121 HKD to HK$78,631 HKD

A
Cheapest Retailer
-
HK$14,121 HKD
B+
Retailer 2
-
HK$26,815 HKD
View
B+
Retailer 3
-
HK$29,176 HKD
View
B+
Retailer 4
-
HK$30,031 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$31,106 HKD
View
Retailer 6
-
HK$31,106 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$38,865 HKD
View
B
Retailer 8
-
HK$42,905 HKD
View
B
Retailer 9
-
HK$48,256 HKD
View
Most Expensive
B
MOH London
LG490193223 · Nov 5
HK$78,631 HKD
£7,892 GBP
View
9 more retailers have this diamond
Prices start from HK$14,121 HKDSave up to HK$64,510 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
2.90ct Round
HK$14,121 HKD