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Cushion|Lab Grown|IGI

0.71ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG467164525

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG467164525

Diamond specifications and retailer prices

From €248 EUR
$277 USD
As of November 1, 2026
Save €807 EUR (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,055 EUR 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 LG467164525 or 467164525. Listed at 4 retailers as of November 1, 2026, with prices from €248 to €1,055, a €807 spread on the same certified stone. MOH London lists it at €1,055. 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
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467164525
Dimensions5.27 × 5.17 × 3.49 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
5.27 mm5.17 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467164525
Side View
Table 60.0%Crown 34.9°Girdle: STK-VTKPavilion 40.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,055 EUR|Low: €172 EUR|High: €1,067 EUR|Avg: €561 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3€248 EUR
Retailer 2€256 EUR
Retailer 4€338 EUR
Retailer 5€591 EUR
Retailer 6€725 EUR
Retailer 7€725 EUR
MOH London€1,055 EUR

37 data points across 7 retailers

4 retailers€248 EUR to €1,055 EUR

A
Cheapest Retailer
-
€248 EUR
$277 USD
A
Retailer 2
-
€256 EUR
£225 GBP
View
B+
Retailer 3
-
€338 EUR
$378 USD
View
Most Expensive
B
MOH London
LG467164525 · Nov 1
€1,055 EUR
£928 GBP
View
3 more retailers have this diamond
Prices start from €248 EURSave up to €807 EUR

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
€248 EUR