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Round|Lab Grown|IGI

3.00ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG666413572

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666413572

Diamond specifications and retailer prices

From $610 CAD
$436 USD
As of October 29, 2026
Save $2,182 CAD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,792 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG666413572 or 666413572. Listed at 11 retailers as of October 29, 2026, with prices from $610 to $2,792, a $2,182 spread on the same certified stone. MOH London lists it at $2,792. 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

3.00
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666413572
Dimensions9.40 × 9.37 × 5.66 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
9.40 mm9.37 mm3.00 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666413572
Side View
Table 55.0%Crown 33.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.3%

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: $2,792 CAD|Low: $683 CAD|High: $2,897 CAD|Avg: $1,488 CAD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$683 CAD
Retailer 4$1,174 CAD
Retailer 7$1,187 CAD
Retailer 2$1,244 CAD
Retailer 6$1,500 CAD
Retailer 3$2,120 CAD
MOH London$2,792 CAD

42 data points across 7 retailers

11 retailers$610 CAD to $2,792 CAD

A
Cheapest Retailer
-
$610 CAD
$436 USD
A
Retailer 2
-
$683 CAD
$488 USD
View
A
Retailer 3
-
$756 CAD
$540 USD
View
A
Retailer 4
-
$756 CAD
$540 USD
View
A
Retailer 5
-
$1,174 CAD
$839 USD
View
B+
Retailer 6
-
$1,187 CAD
$848 USD
View
A
Retailer 7
-
$1,244 CAD
£700 GBP
View
B+
Retailer 8
-
$1,500 CAD
$1,072 USD
View
B
Retailer 9
-
$2,120 CAD
$1,515 USD
View
B
Retailer 10
-
$2,430 CAD
$1,736 USD
View
Most Expensive
B
MOH London
LG666413572 · Oct 29
$2,792 CAD
£1,571 GBP
View
10 more retailers have this diamond
Prices start from $610 CADSave up to $2,182 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
3.00ct Round
$610 CAD