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2.09ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG499190308

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499190308

Diamond specifications and retailer prices

From HK$7,924 HKD
As of November 5, 2026
Save HK$46,357 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$54,281 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499190308 or 499190308. Listed at 11 retailers as of November 5, 2026, with prices from HK$7,924 to HK$54,281, a HK$46,357 spread on the same certified stone. MOH London lists it at HK$54,281. 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

2.09
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190308
Dimensions8.24 × 8.29 × 4.93 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
8.24 mm8.29 mm2.09 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190308
Side View
Table 59.5%Crown 32.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.6%

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$54,281 HKD|Low: HK$7,924 HKD|High: HK$55,157 HKD|Avg: HK$25,261 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4HK$7,924 HKD
Retailer 3HK$17,299 HKD
Retailer 7HK$19,370 HKD
Retailer 5HK$20,060 HKD
Retailer 8HK$20,060 HKD
Retailer 9HK$21,339 HKD
Retailer 10HK$25,481 HKD
Retailer 6HK$31,342 HKD
Retailer 2HK$31,444 HKD
MOH LondonHK$54,281 HKD

17 data points across 10 retailers

11 retailersHK$7,924 HKD to HK$54,281 HKD

A
Cheapest Retailer
-
HK$7,924 HKD
B+
Retailer 2
-
HK$17,299 HKD
View
B+
Retailer 3
-
HK$18,813 HKD
View
B+
Retailer 4
-
HK$19,370 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$20,060 HKD
View
Retailer 6
-
HK$20,060 HKD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
HK$21,339 HKD
View
B
Retailer 8
-
HK$27,576 HKD
View
B
Retailer 9
-
HK$31,342 HKD
View
B
Retailer 10
-
HK$31,444 HKD
View
Most Expensive
B
MOH London
LG499190308 · Nov 5
HK$54,281 HKD
£5,448 GBP
View
10 more retailers have this diamond
Prices start from HK$7,924 HKDSave up to HK$46,357 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
2.09ct Round
HK$7,924 HKD