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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 $707 USD
As of November 1, 2026
Save $2,515 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,222 USD at MOH London · As of November 1, 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 November 1, 2026, with prices from $707 to $3,222, a $2,515 spread on the same certified stone. MOH London lists it at $3,222. 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: Nov 1
Current: $3,222 USD|Low: $566 USD|High: $3,261 USD|Avg: $1,471 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$707 USD
Retailer 7$792 USD
Retailer 2$1,000 USD
Retailer 8$1,124 USD
Retailer 6$1,333 USD
Retailer 3$1,390 USD
Retailer 9$1,500 USD
Retailer 4$2,021 USD
MOH London$3,222 USD

18 data points across 9 retailers

13 retailers$707 USD to $3,222 USD

A
Cheapest Retailer
-
$707 USD
A
Retailer 2
-
$770 USD
View
A
Retailer 3
-
$792 USD
View
Final sale: no returns
A
Retailer 4
-
$821 USD
View
Retailer 5
-
$821 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,000 USD
View
A
Retailer 7
-
$1,124 USD
View
A
Retailer 8
-
$1,333 USD
View
A
Retailer 9
-
$1,390 USD
View
A
Retailer 10
-
$1,500 USD
View
A
Retailer 11
-
$2,021 USD
View
A
Retailer 12
-
$2,307 USD
View
Most Expensive
A
MOH London
LG542210194 · Nov 1
$3,222 USD
£2,537 GBP
View
12 more retailers have this diamond
Prices start from $707 USDSave up to $2,515 USD

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
$707 USD