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Cushion|Lab Grown|IGI

1.58ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG589313525

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG589313525

Diamond specifications and retailer prices

From $395 USD
As of November 4, 2026
Save $605 USD (61%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,000 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589313525 or 589313525. Listed at 4 retailers as of November 4, 2026, with prices from $395 to $1,000, a $605 spread on the same certified stone. Brilliant Earth lists it at $1,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589313525
Dimensions7.60 × 6.00 × 4.15 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
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
7.60 mm6.00 mm1.58 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589313525
Side View
Table 65.0%Crown 36.2°Girdle: MED-THKPavilion 37°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,000 USD|Low: $387 USD|High: $1,030 USD|Avg: $711 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$395 USD
Retailer 3$482 USD
Retailer 6$607 USD
Retailer 5$609 USD
Retailer 8$725 USD
Retailer 7$927 USD
Retailer 4$939 USD
Brilliant Earth$1,000 USD

11 data points across 8 retailers

4 retailers$395 USD to $1,000 USD

A
Cheapest Retailer
-
$395 USD
A
Retailer 2
-
$482 USD
View
B+
Retailer 3
-
$958 USD
View
Most Expensive
B+
Brilliant Earth
16048108A · Nov 4
$1,000 USD
View
3 more retailers have this diamond
Prices start from $395 USDSave up to $605 USD

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
1.58ct Cushion
$395 USD