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Cushion|Lab Grown|IGI

0.97ct E SI1 Cushion Lab Grown Diamond

E/SI1 • IGI LG647408556

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647408556

Diamond specifications and retailer prices

From $656 SGD
£403 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $656 SGD at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 0.97ct lab-grown cushion diamond

This 0.97ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG647408556 or 647408556. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.97
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647408556
Dimensions5.78 × 5.65 × 3.82 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm5.65 mm0.97 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647408556
Side View
Table 61.0%Crown 32.7°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $656 SGD|Low: $656 SGD|High: $656 SGD|Avg: $656 SGD
December 30, 2025
MD Diamonds and Jewellers$656 SGD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG647408556 · Oct 29
$656 SGD
£403 GBP
View

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B
0.97ct Cushion
$656 SGD