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1.51ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG470150475

Shape and cutting style on the report: Round brilliant

Certificate IGI LG470150475

Diamond specifications and retailer prices

From $2,029 CAD
$1,450 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,029 CAD at Do Amore Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Do Amore Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG470150475 or 470150475. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.51
Carat
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG470150475
Dimensions7.35 × 7.38 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.35 mm7.38 mm1.51 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG470150475
Side View
Table 58.5%Crown 35.5°Girdle: MED-STKPavilion 40.9°CuletDepth 61.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $2,029 CAD|Low: $2,029 CAD|High: $2,029 CAD|Avg: $2,029 CAD
February 20, 2026
Do Amore Diamonds$2,029 CAD

1 data point across 1 retailer

1 retailer

C
Do Amore Diamonds
8-6200013187 · Oct 30
$2,029 CAD
$1,450 USD
View

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C
1.51ct Round
$2,029 CAD