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Cushion|Lab Grown|IGI

0.71ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG464189477

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG464189477

Diamond specifications and retailer prices

From $354 SGD
$277 USD
As of October 30, 2026
Save $1,154 SGD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,508 SGD at MOH London · As of October 25, 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 LG464189477 or 464189477. Listed at 4 retailers as of October 25, 2026, with prices from $354 to $1,508, a $1,154 spread on the same certified stone. MOH London lists it at $1,508. 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 angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464189477
Dimensions5.27 × 5.15 × 3.57 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 mm5.15 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464189477
Side View
Table 58.0%Crown 35°Girdle: MED-VTKPavilion 41°Culet: NoneDepth 69.3%

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: Oct 30
Current: $1,508 SGD|Low: $245 SGD|High: $1,525 SGD|Avg: $787 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$354 SGD
Retailer 2$362 SGD
Retailer 4$483 SGD
Retailer 5$844 SGD
Retailer 6$1,010 SGD
Retailer 7$1,010 SGD
MOH London$1,508 SGD

35 data points across 7 retailers

4 retailers$354 SGD to $1,508 SGD

A
Cheapest Retailer
-
$354 SGD
$277 USD
A
Retailer 2
-
$362 SGD
£223 GBP
View
B+
Retailer 3
-
$483 SGD
$378 USD
View
Most Expensive
B
MOH London
LG464189477 · Oct 25
$1,508 SGD
£929 GBP
View
3 more retailers have this diamond
Prices start from $354 SGDSave up to $1,154 SGD

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
$354 SGD