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Round|Lab Grown|IGI

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 €900 EUR
As of November 5, 2026
Save €5,265 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €6,164 EUR 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 €900 to €6,164, a €5,265 spread on the same certified stone. MOH London lists it at €6,164. 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: €6,164 EUR|Low: €900 EUR|High: €6,264 EUR|Avg: €2,869 EUR|-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 4€900 EUR
Retailer 3€1,965 EUR
Retailer 7€2,200 EUR
Retailer 5€2,278 EUR
Retailer 8€2,278 EUR
Retailer 9€2,423 EUR
Retailer 10€2,894 EUR
Retailer 6€3,559 EUR
Retailer 2€3,571 EUR
MOH London€6,164 EUR

17 data points across 10 retailers

11 retailers€900 EUR to €6,164 EUR

A
Cheapest Retailer
-
€900 EUR
B+
Retailer 2
-
€1,965 EUR
View
B+
Retailer 3
-
€2,136 EUR
View
B+
Retailer 4
-
€2,200 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,278 EUR
View
Retailer 6
-
€2,278 EUR
View
Price last confirmed 26 days ago
B+
Retailer 7
-
€2,423 EUR
View
B
Retailer 8
-
€3,132 EUR
View
B
Retailer 9
-
€3,559 EUR
View
B
Retailer 10
-
€3,571 EUR
View
Most Expensive
B
MOH London
LG499190308 · Nov 5
€6,164 EUR
£5,448 GBP
View
10 more retailers have this diamond
Prices start from €900 EURSave up to €5,265 EUR

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
€900 EUR