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Round|Lab Grown|IGI

2.80ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG490193233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490193233

Diamond specifications and retailer prices

From €1,334 EUR
$1,490 USD
As of October 31, 2026
Save €6,455 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,789 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.8ct lab-grown round diamond

This 2.8ct 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 LG490193233 or 490193233. Listed at 11 retailers as of October 29, 2026, with prices from €1,334 to €7,789, a €6,455 spread on the same certified stone. MOH London lists it at €7,789. 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

2.80
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490193233
Dimensions9.07 × 9.04 × 5.49 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
9.07 mm9.04 mm2.80 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490193233
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.6%

Caratlytics Score

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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 31
Current: €7,789 EUR|Low: €1,334 EUR|High: €7,852 EUR|Avg: €3,822 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4€1,334 EUR
Retailer 3€2,635 EUR
Retailer 7€2,951 EUR
Retailer 5€3,057 EUR
Retailer 8€3,200 EUR
Retailer 9€3,702 EUR
Retailer 2€4,391 EUR
Retailer 6€4,751 EUR
MOH London€7,789 EUR

15 data points across 9 retailers

11 retailers€1,334 EUR to €7,789 EUR

A
Cheapest Retailer
-
€1,334 EUR
$1,490 USD
B+
Retailer 2
-
€2,635 EUR
$2,944 USD
View
B+
Retailer 3
-
€2,867 EUR
$3,203 USD
View
B+
Retailer 4
-
€2,951 EUR
$3,297 USD
View
Final sale: no returns
B+
Retailer 5
-
€3,057 EUR
$3,415 USD
View
Retailer 6
-
€3,057 EUR
$3,415 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€3,200 EUR
$3,575 USD
View
B
Retailer 8
-
€3,819 EUR
$4,267 USD
View
B
Retailer 9
-
€4,391 EUR
$4,906 USD
View
B
Retailer 10
-
€4,751 EUR
$5,308 USD
View
Most Expensive
B
MOH London
LG490193233 · Oct 29
€7,789 EUR
£6,852 GBP
View
10 more retailers have this diamond
Prices start from €1,334 EURSave up to €6,455 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
2.80ct Round
€1,334 EUR