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Cushion|Lab Grown|IGI

1.58ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • IGI LG395995888

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG395995888

Diamond specifications and retailer prices

From €1,521 EUR
$1,699 USD
As of November 1, 2026
Save €457 EUR (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,978 EUR at B2C Jewels · As of November 1, 2026
View at B2C Jewels

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG395995888 or 395995888. Listed at 2 retailers as of November 1, 2026, with prices from €1,521 to €1,978, a €457 spread on the same certified stone. B2C Jewels lists it at €1,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG395995888
Dimensions7.06 × 6.74 × 4.25 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.06 mm6.74 mm1.58 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG395995888
Side View
Table 58.5%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €1,978 EUR|Low: €1,498 EUR|High: €1,978 EUR|Avg: €1,744 EUR
B2C Jewels
Retailer 2
November 1, 2026
Retailer 2€1,521 EUR
B2C Jewels€1,978 EUR

2 data points across 2 retailers

2 retailers€1,521 EUR to €1,978 EUR

B
Cheapest Retailer
-
€1,521 EUR
$1,699 USD
Most Expensive
C
B2C Jewels
21318861 · Nov 1
€1,978 EUR
$2,210 USD
View
1 more retailer has this diamond
Prices start from €1,521 EURSave up to €457 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.

B
1.58ct Cushion
€1,521 EUR