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Cushion|Lab Grown|IGI

0.71ct D SI2 Cushion Lab Grown Diamond

ID • D/SI2 • IGI LG468186881

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG468186881

Diamond specifications and retailer prices

From $273 USD
As of October 30, 2026
Save $889 USD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,162 USD 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG468186881 or 468186881. Listed at 3 retailers as of October 29, 2026, with prices from $273 to $1,162, a $889 spread on the same certified stone. MOH London lists it at $1,162. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468186881
Dimensions5.28 × 5.19 × 3.55 mm
L/W Ratio1.02
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
5.28 mm5.19 mm0.71 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG468186881
Side View
Table 59.5%Crown 34.3°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,162 USD|Low: $188 USD|High: $1,170 USD|Avg: $612 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$273 USD
Retailer 3$376 USD
Retailer 4$640 USD
Retailer 5$640 USD
Retailer 6$660 USD
MOH London$1,162 USD

10 data points across 6 retailers

3 retailers$273 USD to $1,162 USD

A
Cheapest Retailer
-
$273 USD
B+
Retailer 2
-
$376 USD
View
Most Expensive
B
MOH London
LG468186881 · Oct 29
$1,162 USD
£915 GBP
View
2 more retailers have this diamond
Prices start from $273 USDSave up to $889 USD

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
$273 USD