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Cushion|Lab Grown|IGI

0.71ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG468187109

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG468187109

Diamond specifications and retailer prices

From $388 CAD
$277 USD
As of October 30, 2026
Save $1,271 CAD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,658 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown cushion diamond

This 0.71ct lab-grown cushion 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 LG468187109 or 468187109. Listed at 3 retailers as of October 29, 2026, with prices from $388 to $1,658, a $1,271 spread on the same certified stone. MOH London lists it at $1,658. 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

0.71
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468187109
Dimensions5.24 × 5.21 × 3.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.24 mm5.21 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG468187109
Side View
Table 59.0%Crown 34.8°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,658 CAD|Low: $269 CAD|High: $1,669 CAD|Avg: $946 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$388 CAD
Retailer 2$400 CAD
Retailer 4$924 CAD
Retailer 5$1,204 CAD
Retailer 6$1,204 CAD
MOH London$1,658 CAD

34 data points across 6 retailers

3 retailers$388 CAD to $1,658 CAD

A
Cheapest Retailer
-
$388 CAD
$277 USD
A
Retailer 2
-
$400 CAD
£225 GBP
View
Most Expensive
B
MOH London
LG468187109 · Oct 29
$1,658 CAD
£933 GBP
View
2 more retailers have this diamond
Prices start from $388 CADSave up to $1,271 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
0.71ct Cushion
$388 CAD