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Round|Lab Grown|IGI

3.03ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG831657282

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831657282

Diamond specifications and retailer prices

From $640 CAD
As of November 5, 2026
Save $2,266 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,905 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct 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 LG831657282 or 831657282. Listed at 14 retailers as of November 5, 2026, with prices from $640 to $2,905, a $2,266 spread on the same certified stone. MOH London lists it at $2,905. 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

3.03
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657282
Dimensions9.38 × 9.35 × 5.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.35 mm3.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657282
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

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: Nov 5
Current: $2,905 CAD|Low: $620 CAD|High: $2,978 CAD|Avg: $1,391 CAD|-2.4%
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
November 6, 2026
Retailer 11$640 CAD
Retailer 14$716 CAD
Retailer 3$793 CAD
Retailer 6$802 CAD
Retailer 9$992 CAD
Retailer 7$1,052 CAD
Retailer 4$1,215 CAD
Retailer 8$1,240 CAD
Retailer 2$1,296 CAD
Retailer 5$1,320 CAD
Retailer 10$1,553 CAD
Retailer 13$2,133 CAD
Retailer 12$2,550 CAD
MOH London$2,905 CAD

34 data points across 14 retailers

14 retailers$640 CAD to $2,905 CAD

A
Cheapest Retailer
-
$640 CAD
A
Retailer 2
-
$716 CAD
View
A
Retailer 3
-
$793 CAD
View
Retailer 4
-
$802 CAD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$992 CAD
View
A
Retailer 6
-
$1,052 CAD
View
Retailer 7
-
$1,215 CAD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$1,240 CAD
View
A
Retailer 9
-
$1,296 CAD
View
Retailer 10
-
$1,320 CAD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$1,553 CAD
View
B+
Retailer 12
-
$2,133 CAD
View
B
Retailer 13
-
$2,550 CAD
View
Most Expensive
B
MOH London
LG831657282 · Nov 5
$2,905 CAD
£1,638 GBP
View
13 more retailers have this diamond
Prices start from $640 CADSave up to $2,266 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
3.03ct Round
$640 CAD