Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG837648573

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837648573

Diamond specifications and retailer prices

From €358 EUR
As of November 5, 2026
Save €1,330 EUR (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,688 EUR at MOH London · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837648573 or 837648573. Listed at 9 retailers as of November 1, 2026, with prices from €358 to €1,688, a €1,330 spread on the same certified stone. MOH London lists it at €1,688. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837648573
Dimensions9.37 × 9.42 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm9.42 mm3.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837648573
Side View
Table 60.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,688 EUR|Low: €327 EUR|High: €1,697 EUR|Avg: €887 EUR|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5€358 EUR
Retailer 4€401 EUR
Retailer 2€589 EUR
Retailer 7€686 EUR
Retailer 9€770 EUR
Retailer 6€1,212 EUR
Retailer 8€1,212 EUR
Retailer 3€1,426 EUR
MOH London€1,688 EUR

37 data points across 9 retailers

9 retailers€358 EUR to €1,688 EUR

A
Cheapest Retailer
-
€358 EUR
A
Retailer 2
-
€401 EUR
View
A
Retailer 3
-
€589 EUR
View
Retailer 4
-
€686 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€770 EUR
View
B
Retailer 6
-
€1,212 EUR
View
B
Retailer 7
-
€1,212 EUR
View
B
Retailer 8
-
€1,426 EUR
View
Most Expensive
B
MOH London
LG837648573 · Nov 1
€1,688 EUR
£1,492 GBP
View
8 more retailers have this diamond
Prices start from €358 EURSave up to €1,330 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
€358 EUR