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Cushion|Lab Grown|IGI

4.58ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG725502948

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

Certificate IGI LG725502948

Diamond specifications and retailer prices

From $865 USD
As of October 29, 2026
Save $3,805 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,670 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.58ct lab-grown cushion diamond

This 4.58ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG725502948 or 725502948. Listed at 14 retailers as of October 29, 2026, with prices from $865 to $4,670, a $3,805 spread on the same certified stone. Brilliant Earth lists it at $4,670. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.58
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725502948
Dimensions9.71 × 9.57 × 6.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.71 mm9.57 mm4.58 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725502948
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,670 USD|Low: $629 USD|High: $5,040 USD|Avg: $2,002 USD|-5.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 11$629 USD
Retailer 10$750 USD
Retailer 12$865 USD
Retailer 13$1,151 USD
Retailer 4$1,157 USD
Retailer 2$1,174 USD
Retailer 7$1,215 USD
Retailer 5$1,807 USD
Retailer 3$2,179 USD
Retailer 14$2,393 USD
Retailer 6$2,424 USD
Retailer 8$3,273 USD
Retailer 9$3,300 USD
Brilliant Earth$4,670 USD

39 data points across 14 retailers

14 retailers$865 USD to $4,670 USD

Retailer 1
-
$629 USD
£495 GBP
Price last confirmed 13 days ago
Retailer 2
-
$750 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$865 USD
View
B+
Retailer 4
-
$1,151 USD
View
A
Retailer 5
-
$1,157 USD
View
A
Retailer 6
-
$1,174 USD
£924 GBP
View
A
Retailer 7
-
$1,215 USD
€1,157 EUR
View
A
Retailer 8
-
$1,807 USD
View
B+
Retailer 9
-
$2,179 USD
£1,716 GBP
View
B+
Retailer 10
-
$2,393 USD
View
Retailer 11
-
$2,424 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$3,273 USD
£2,577 GBP
View
Retailer 13
-
$3,300 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
15671007A · Oct 29
$4,670 USD
View
13 more retailers have this diamond
Prices start from $865 USDSave up to $3,805 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
4.58ct Cushion
$865 USD