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Marquise|Lab Grown|IGI

0.70ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG564375141

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG564375141

Diamond specifications and retailer prices

From $698 CAD
$500 USD
As of October 30, 2026
Save $4 CAD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $703 CAD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564375141 or 564375141. Listed at 2 retailers as of October 29, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.70
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564375141
Dimensions9.32 × 4.76 × 4.76 mm
L/W Ratio1.96
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
9.32 mm4.76 mm0.70 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564375141
Side View
Table 62.0%Crown 32.7°Girdle: MED-STKPavilion 42°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $703 CAD|Low: $698 CAD|High: $703 CAD|Avg: $700 CAD
MD Diamonds and Jewellers
Retailer 2
December 30, 2025
Retailer 2$698 CAD
MD Diamonds and Jewellers$703 CAD

4 data points across 2 retailers

2 retailers$698 CAD to $703 CAD

B+
Cheapest Retailer
-
$698 CAD
$500 USD
Most Expensive
B
MD Diamonds and Jewellers
LG564375141 · Oct 29
$703 CAD
£396 GBP
View
1 more retailer has this diamond
Prices start from $698 CADSave up to $4 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.

B+
0.70ct Marquise
$698 CAD