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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 $491 NZD
$277 USD
As of November 1, 2026
Save $1,600 NZD (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,091 NZD at MOH London · As of November 1, 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 November 1, 2026, with prices from $491 to $2,091, a $1,600 spread on the same certified stone. MOH London lists it at $2,091. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,091 NZD|Low: $341 NZD|High: $2,116 NZD|Avg: $1,201 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$491 NZD
Retailer 2$507 NZD
Retailer 4$1,171 NZD
Retailer 5$1,526 NZD
Retailer 6$1,526 NZD
MOH London$2,091 NZD

36 data points across 6 retailers

3 retailers$491 NZD to $2,091 NZD

A
Cheapest Retailer
-
$491 NZD
$277 USD
A
Retailer 2
-
$507 NZD
£225 GBP
View
Most Expensive
B
MOH London
LG468187109 · Nov 1
$2,091 NZD
£928 GBP
View
2 more retailers have this diamond
Prices start from $491 NZDSave up to $1,600 NZD

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
$491 NZD