Round|Lab Grown|IGI

1.90ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG499107996

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499107996

Diamond specifications and retailer prices

From HK$8,552 HKD
$1,090 USD
As of October 31, 2026
Save HK$34,652 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$43,204 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.9ct lab-grown round diamond

This 1.9ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499107996 or 499107996. Listed at 10 retailers as of October 31, 2026, with prices from HK$8,552 to HK$43,204, a HK$34,652 spread on the same certified stone. MOH London lists it at HK$43,204. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499107996
Dimensions7.89 × 7.83 × 4.95 mm
L/W Ratio1.01
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
7.89 mm7.83 mm1.90 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499107996
Side View
Table 55.5%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

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: Oct 31
Current: HK$43,204 HKD|Low: HK$8,552 HKD|High: HK$43,782 HKD|Avg: HK$21,316 HKD
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 1, 2026
Retailer 2HK$8,552 HKD
Retailer 6HK$13,040 HKD
Retailer 9HK$14,193 HKD
Retailer 3HK$14,565 HKD
Retailer 11HK$14,601 HKD
Retailer 7HK$15,127 HKD
Retailer 12HK$20,352 HKD
Retailer 8HK$23,780 HKD
Retailer 5HK$26,087 HKD
Retailer 10HK$28,354 HKD
Retailer 4HK$33,867 HKD
MOH LondonHK$43,204 HKD

19 data points across 12 retailers

10 retailersHK$8,552 HKD to HK$43,204 HKD

A
Cheapest Retailer
-
HK$8,552 HKD
$1,090 USD
B+
Retailer 2
-
HK$13,040 HKD
$1,662 USD
View
B+
Retailer 3
-
HK$14,193 HKD
$1,809 USD
View
B+
Retailer 4
-
HK$14,601 HKD
$1,861 USD
View
Final sale: no returns
Retailer 5
-
HK$15,127 HKD
$1,928 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$15,127 HKD
$1,928 USD
View
B
Retailer 7
-
HK$23,780 HKD
$3,031 USD
View
B
Retailer 8
-
HK$26,087 HKD
$3,325 USD
View
B
Retailer 9
-
HK$28,354 HKD
$3,614 USD
View
Most Expensive
B
MOH London
LG499107996 · Nov 1
HK$43,204 HKD
£4,336 GBP
View
9 more retailers have this diamond
Prices start from HK$8,552 HKDSave up to HK$34,652 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 Round
HK$8,552 HKD