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Round|Lab Grown|IGI

3.10ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG542210194

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210194

Diamond specifications and retailer prices

From €633 EUR
$707 USD
As of October 29, 2026
Save €2,267 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,900 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542210194 or 542210194. Listed at 13 retailers as of October 29, 2026, with prices from €633 to €2,900, a €2,267 spread on the same certified stone. MOH London lists it at €2,900. 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

3.10
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210194
Dimensions9.31 × 9.26 × 5.79 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
9.31 mm9.26 mm3.10 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210194
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €2,900 EUR|Low: €507 EUR|High: €2,919 EUR|Avg: €1,317 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5€633 EUR
Retailer 7€709 EUR
Retailer 2€895 EUR
Retailer 8€1,006 EUR
Retailer 6€1,193 EUR
Retailer 3€1,244 EUR
Retailer 9€1,343 EUR
Retailer 4€1,809 EUR
MOH London€2,900 EUR

17 data points across 9 retailers

13 retailers€633 EUR to €2,900 EUR

A
Cheapest Retailer
-
€633 EUR
$707 USD
A
Retailer 2
-
€689 EUR
$770 USD
View
A
Retailer 3
-
€709 EUR
$792 USD
View
Final sale: no returns
A
Retailer 4
-
€735 EUR
$821 USD
View
Retailer 5
-
€735 EUR
$821 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€895 EUR
$1,000 USD
View
A
Retailer 7
-
€1,006 EUR
$1,124 USD
View
A
Retailer 8
-
€1,193 EUR
$1,333 USD
View
A
Retailer 9
-
€1,244 EUR
$1,390 USD
View
A
Retailer 10
-
€1,343 EUR
$1,500 USD
View
A
Retailer 11
-
€1,809 EUR
$2,021 USD
View
A
Retailer 12
-
€2,065 EUR
$2,307 USD
View
Most Expensive
A
MOH London
LG542210194 · Oct 29
€2,900 EUR
£2,551 GBP
View
12 more retailers have this diamond
Prices start from €633 EURSave up to €2,267 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
3.10ct Round
€633 EUR