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Round|Lab Grown|IGI

2.90ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG490193223

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490193223

Diamond specifications and retailer prices

From €1,611 EUR
$1,800 USD
As of October 31, 2026
Save €7,432 EUR (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €9,043 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490193223 or 490193223. Listed at 10 retailers as of October 29, 2026, with prices from €1,611 to €9,043, a €7,432 spread on the same certified stone. MOH London lists it at €9,043. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490193223
Dimensions9.02 × 8.98 × 5.70 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
9.02 mm8.98 mm2.90 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490193223
Side View
Table 56.5%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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 31
Current: €9,043 EUR|Low: €1,611 EUR|High: €9,116 EUR|Avg: €4,655 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
October 30, 2026
Retailer 2€1,611 EUR
Retailer 5€3,059 EUR
Retailer 8€3,329 EUR
Retailer 10€3,426 EUR
Retailer 6€3,549 EUR
Retailer 11€4,129 EUR
Retailer 9€4,434 EUR
Retailer 4€4,895 EUR
Retailer 7€5,506 EUR
Retailer 3€7,999 EUR
MOH London€9,043 EUR

18 data points across 11 retailers

10 retailers€1,611 EUR to €9,043 EUR

A
Cheapest Retailer
-
€1,611 EUR
$1,800 USD
B+
Retailer 2
-
€3,059 EUR
$3,418 USD
View
B+
Retailer 3
-
€3,329 EUR
$3,719 USD
View
B+
Retailer 4
-
€3,426 EUR
$3,828 USD
View
Final sale: no returns
B+
Retailer 5
-
€3,549 EUR
$3,965 USD
View
Retailer 6
-
€3,549 EUR
$3,965 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€4,434 EUR
$4,954 USD
View
B
Retailer 8
-
€4,895 EUR
$5,469 USD
View
B
Retailer 9
-
€5,506 EUR
$6,151 USD
View
Most Expensive
B
MOH London
LG490193223 · Oct 29
€9,043 EUR
£7,955 GBP
View
9 more retailers have this diamond
Prices start from €1,611 EURSave up to €7,432 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
€1,611 EUR