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Round|Lab Grown|IGI

3.01ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG492110399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492110399

Diamond specifications and retailer prices

From €1,513 EUR
$1,690 USD
As of October 31, 2026
Save €9,814 EUR (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €11,327 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct 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 LG492110399 or 492110399. Listed at 11 retailers as of October 29, 2026, with prices from €1,513 to €11,327, a €9,814 spread on the same certified stone. MOH London lists it at €11,327. 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

3.01
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492110399
Dimensions9.23 × 9.18 × 5.72 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
9.23 mm9.18 mm3.01 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492110399
Side View
Table 59.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.1%

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: €11,327 EUR|Low: €1,513 EUR|High: €11,417 EUR|Avg: €6,490 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2€1,513 EUR
Retailer 4€4,773 EUR
Retailer 6€5,345 EUR
Retailer 7€5,550 EUR
Retailer 8€5,925 EUR
Retailer 3€6,818 EUR
Retailer 5€8,553 EUR
MOH London€11,327 EUR

15 data points across 8 retailers

11 retailers€1,513 EUR to €11,327 EUR

A
Cheapest Retailer
-
€1,513 EUR
$1,690 USD
B+
Retailer 2
-
€4,773 EUR
$5,332 USD
View
B+
Retailer 3
-
€5,002 EUR
$5,588 USD
View
B+
Retailer 4
-
€5,345 EUR
$5,972 USD
View
Final sale: no returns
Retailer 5
-
€5,536 EUR
$6,185 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€5,536 EUR
$6,185 USD
View
B+
Retailer 7
-
€5,550 EUR
$6,200 USD
View
B
Retailer 8
-
€6,573 EUR
$7,343 USD
View
B
Retailer 9
-
€6,818 EUR
$7,617 USD
View
B
Retailer 10
-
€8,553 EUR
$9,555 USD
View
Most Expensive
B
MOH London
LG492110399 · Oct 29
€11,327 EUR
£9,964 GBP
View
10 more retailers have this diamond
Prices start from €1,513 EURSave up to €9,814 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
3.01ct Round
€1,513 EUR