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Round|Lab Grown|IGI

2.09ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG485161831

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485161831

Diamond specifications and retailer prices

From HK$7,924 HKD
$1,010 USD
As of October 29, 2026
Save HK$47,037 HKD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$54,962 HKD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485161831 or 485161831. Listed at 10 retailers as of October 29, 2026, with prices from HK$7,924 to HK$54,962, a HK$47,037 spread on the same certified stone. MOH London lists it at HK$54,962. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485161831
Dimensions8.21 × 8.18 × 4.99 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
8.21 mm8.18 mm2.09 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485161831
Side View
Table 60.5%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.9%

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: Oct 29
Current: HK$54,962 HKD|Low: HK$7,924 HKD|High: HK$55,400 HKD|Avg: HK$25,359 HKD|+0.5%
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
October 29, 2026
Retailer 7HK$7,924 HKD
Retailer 3HK$13,089 HKD
Retailer 6HK$17,370 HKD
Retailer 10HK$18,900 HKD
Retailer 12HK$19,449 HKD
Retailer 8HK$20,148 HKD
Retailer 4HK$20,246 HKD
Retailer 13HK$25,585 HKD
Retailer 11HK$27,695 HKD
Retailer 9HK$31,469 HKD
Retailer 2HK$31,579 HKD
Retailer 5HK$45,097 HKD
MOH LondonHK$54,962 HKD

16 data points across 13 retailers

10 retailersHK$7,924 HKD to HK$54,962 HKD

A
Cheapest Retailer
-
HK$7,924 HKD
$1,010 USD
B+
Retailer 2
-
HK$17,370 HKD
$2,214 USD
View
B+
Retailer 3
-
HK$18,900 HKD
$2,409 USD
View
B+
Retailer 4
-
HK$19,449 HKD
$2,479 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$20,148 HKD
$2,568 USD
View
Retailer 6
-
HK$20,148 HKD
$2,568 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
HK$27,695 HKD
$3,530 USD
View
B
Retailer 8
-
HK$31,469 HKD
$4,011 USD
View
B
Retailer 9
-
HK$31,579 HKD
$4,025 USD
View
Most Expensive
B
MOH London
LG485161831 · Oct 29
HK$54,962 HKD
£5,516 GBP
View
9 more retailers have this diamond
Prices start from HK$7,924 HKDSave up to HK$47,037 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