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Round|Lab Grown|IGI

3.01ct J SI1 Round Lab Grown Diamond

VG • J/SI1 • IGI LG546221589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546221589

Diamond specifications and retailer prices

From €616 EUR
$688 USD
As of October 29, 2026
Save €2,203 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,819 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 very-good cut grade and certified by IGI LG546221589 or 546221589. Listed at 12 retailers as of October 29, 2026, with prices from €616 to €2,819, a €2,203 spread on the same certified stone. MOH London lists it at €2,819. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546221589
Dimensions9.03 × 8.93 × 5.85 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
9.03 mm8.93 mm3.01 ctJ / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG546221589
Side View
Table 60.5%Crown 37.2°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 65.1%

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 29
Current: €2,819 EUR|Low: €492 EUR|High: €2,837 EUR|Avg: €1,288 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4€616 EUR
Retailer 6€689 EUR
Retailer 2€873 EUR
Retailer 9€911 EUR
Retailer 7€984 EUR
Retailer 5€1,161 EUR
Retailer 8€1,273 EUR
Retailer 10€1,535 EUR
Retailer 3€1,759 EUR
MOH London€2,819 EUR

15 data points across 10 retailers

12 retailers€616 EUR to €2,819 EUR

A
Cheapest Retailer
-
€616 EUR
$688 USD
A
Retailer 2
-
€670 EUR
$748 USD
View
A
Retailer 3
-
€689 EUR
$770 USD
View
Final sale: no returns
Retailer 4
-
€714 EUR
$798 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€714 EUR
$798 USD
View
A
Retailer 6
-
€873 EUR
$975 USD
View
B+
Retailer 7
-
€984 EUR
$1,099 USD
View
B+
Retailer 8
-
€1,161 EUR
$1,297 USD
View
B+
Retailer 9
-
€1,273 EUR
$1,422 USD
View
B+
Retailer 10
-
€1,759 EUR
$1,965 USD
View
B+
Retailer 11
-
€2,008 EUR
$2,243 USD
View
Most Expensive
B+
MOH London
LG546221589 · Oct 29
€2,819 EUR
£2,480 GBP
View
11 more retailers have this diamond
Prices start from €616 EURSave up to €2,203 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
€616 EUR