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Round|Lab Grown|IGI

3.01ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG678518237

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678518237

Diamond specifications and retailer prices

From $542 CAD
$387 USD
As of October 29, 2026
Save $2,096 CAD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,638 CAD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG678518237 or 678518237. Listed at 15 retailers as of October 29, 2026, with prices from $542 to $2,638, a $2,096 spread on the same certified stone. MOH London lists it at $2,638. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678518237
Dimensions9.34 × 9.31 × 5.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.31 mm3.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678518237
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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: $2,638 CAD|Low: $542 CAD|High: $2,656 CAD|Avg: $1,206 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 13$542 CAD
Retailer 3$606 CAD
Retailer 4$606 CAD
Retailer 12$672 CAD
Retailer 14$672 CAD
Retailer 6$882 CAD
Retailer 9$882 CAD
Retailer 2$900 CAD
Retailer 5$1,097 CAD
Retailer 8$1,213 CAD
Retailer 7$1,299 CAD
Retailer 11$1,884 CAD
Retailer 15$2,158 CAD
Retailer 10$2,477 CAD
MOH London$2,638 CAD

40 data points across 15 retailers

15 retailers$542 CAD to $2,638 CAD

A
Cheapest Retailer
-
$542 CAD
$387 USD
A
Retailer 2
-
$606 CAD
$433 USD
View
Final sale: no returns
A
Retailer 3
-
$606 CAD
$433 USD
View
A
Retailer 4
-
$672 CAD
$480 USD
View
A
Retailer 5
-
$672 CAD
$480 USD
View
B+
Retailer 6
-
$882 CAD
$630 USD
View
A
Retailer 7
-
$882 CAD
$630 USD
View
A
Retailer 8
-
$900 CAD
£506 GBP
View
A
Retailer 9
-
$1,097 CAD
$784 USD
View
A
Retailer 10
-
$1,213 CAD
£683 GBP
View
B+
Retailer 11
-
$1,299 CAD
$928 USD
View
B
Retailer 12
-
$1,884 CAD
$1,346 USD
View
B
Retailer 13
-
$2,158 CAD
$1,542 USD
View
B
Retailer 14
-
$2,477 CAD
$1,770 USD
View
Most Expensive
B
MOH London
LG678518237 · Oct 29
$2,638 CAD
£1,484 GBP
View
14 more retailers have this diamond
Prices start from $542 CADSave up to $2,096 CAD

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
$542 CAD