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Cushion|Lab Grown|IGI

0.70ct F SI1 Cushion Lab Grown Diamond

F/SI1 • IGI LG589388884

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG589388884

Diamond specifications and retailer prices

From $516 USD
£406 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $516 USD 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 0.7ct lab-grown cushion diamond

This 0.7ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG589388884 or 589388884. Listed at a single retailer as of November 2, 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

0.70
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589388884
Dimensions6.41 × 4.65 × 3.17 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.41 mm4.65 mm0.70 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589388884
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 68.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $516 USD|Low: $516 USD|High: $516 USD|Avg: $516 USD
December 30, 2025
MD Diamonds and Jewellers$516 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG589388884 · Nov 2
$516 USD
£406 GBP
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B
0.70ct Cushion
$516 USD