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1.82ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG494184050

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494184050

Diamond specifications and retailer prices

From HK$7,924 HKD
$1,010 USD
As of October 30, 2026
Save HK$29,282 HKD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$37,206 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.82ct lab-grown round diamond

This 1.82ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494184050 or 494184050. Listed at 10 retailers as of October 29, 2026, with prices from HK$7,924 to HK$37,206, a HK$29,282 spread on the same certified stone. MOH London lists it at HK$37,206. 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

1.82
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494184050
Dimensions7.84 × 7.86 × 4.80 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
7.84 mm7.86 mm1.82 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494184050
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

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 30
Current: HK$37,206 HKD|Low: HK$7,924 HKD|High: HK$37,505 HKD|Avg: HK$18,439 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2HK$7,924 HKD
Retailer 3HK$9,933 HKD
Retailer 6HK$11,117 HKD
Retailer 4HK$11,517 HKD
Retailer 8HK$16,037 HKD
Retailer 5HK$18,249 HKD
Retailer 7HK$21,474 HKD
Retailer 9HK$25,759 HKD
MOH LondonHK$37,206 HKD

15 data points across 9 retailers

10 retailersHK$7,924 HKD to HK$37,206 HKD

A
Cheapest Retailer
-
HK$7,924 HKD
$1,010 USD
B+
Retailer 2
-
HK$9,933 HKD
$1,266 USD
View
A
Retailer 3
-
HK$10,804 HKD
$1,377 USD
View
B+
Retailer 4
-
HK$11,117 HKD
$1,417 USD
View
Final sale: no returns
Retailer 5
-
HK$11,517 HKD
$1,468 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$11,517 HKD
$1,468 USD
View
B
Retailer 7
-
HK$18,249 HKD
$2,326 USD
View
B
Retailer 8
-
HK$21,474 HKD
$2,737 USD
View
B
Retailer 9
-
HK$21,591 HKD
$2,752 USD
View
Most Expensive
B
MOH London
LG494184050 · Oct 29
HK$37,206 HKD
£3,734 GBP
View
9 more retailers have this diamond
Prices start from HK$7,924 HKDSave up to HK$29,282 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
1.82ct Round
HK$7,924 HKD