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Cushion|Lab Grown|GIA

1.58ct E SI1 Cushion Lab Grown Diamond

E/SI1 • GIA 6223970174

Shape and cutting style on the report: Cushion brilliant

Certificate GIA 6223970174

Diamond specifications and retailer prices

From €1,443 EUR
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,443 EUR at Yorxs
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 Yorxs

About this 1.58ct lab-grown cushion diamond

This 1.58ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 6223970174. Listed at a single retailer as of October 31, 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

1.58
Carat
E
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6223970174
Dimensions7.79 × 6.45 × 4.16 mm
L/W Ratio1.21
Culet sizeMedium
Key to symbols
Feather, Growth Remnant
Top View
7.79 mm6.45 mm1.58 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6223970174
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCulet: MediumDepth 64.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: €1,443 EUR|Low: €1,411 EUR|High: €1,454 EUR|Avg: €1,437 EUR|+2.3%
October 31, 2026
Yorxs€1,443 EUR

14 data points across 1 retailer

1 retailer

C
Yorxs
358152962 · Oct 31
€1,443 EUR
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C
1.58ct Cushion
€1,443 EUR