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Round|Lab Grown|IGI

2.90ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG492136722

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136722

Diamond specifications and retailer prices

From €1,432 EUR
$1,600 USD
As of October 30, 2026
Save €6,665 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €8,097 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.9ct lab-grown round diamond

This 2.9ct 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 LG492136722 or 492136722. Listed at 11 retailers as of October 29, 2026, with prices from €1,432 to €8,097, a €6,665 spread on the same certified stone. MOH London lists it at €8,097. 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

2.90
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136722
Dimensions9.13 × 9.07 × 5.60 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
9.13 mm9.07 mm2.90 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136722
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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: Oct 30
Current: €8,097 EUR|Low: €1,432 EUR|High: €8,162 EUR|Avg: €4,088 EUR|+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 30, 2026
Retailer 2€1,432 EUR
Retailer 8€2,739 EUR
Retailer 11€2,981 EUR
Retailer 13€3,067 EUR
Retailer 6€3,166 EUR
Retailer 3€3,178 EUR
Retailer 9€3,178 EUR
Retailer 4€3,840 EUR
Retailer 12€3,971 EUR
Retailer 7€4,472 EUR
Retailer 10€4,936 EUR
Retailer 5€7,114 EUR
MOH London€8,097 EUR

27 data points across 13 retailers

11 retailers€1,432 EUR to €8,097 EUR

A
Cheapest Retailer
-
€1,432 EUR
$1,600 USD
B+
Retailer 2
-
€2,739 EUR
$3,060 USD
View
B+
Retailer 3
-
€2,981 EUR
$3,330 USD
View
B+
Retailer 4
-
€3,067 EUR
$3,427 USD
View
Final sale: no returns
B+
Retailer 5
-
€3,166 EUR
£2,785 GBP
View
Retailer 6
-
€3,178 EUR
$3,550 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
€3,178 EUR
$3,550 USD
View
B
Retailer 8
-
€3,971 EUR
$4,436 USD
View
B
Retailer 9
-
€4,472 EUR
$4,996 USD
View
B
Retailer 10
-
€4,936 EUR
$5,515 USD
View
Most Expensive
B
MOH London
LG492136722 · Oct 29
€8,097 EUR
£7,123 GBP
View
10 more retailers have this diamond
Prices start from €1,432 EURSave up to €6,665 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
2.90ct Round
€1,432 EUR