Cushion|Lab Grown|IGI

4.53ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG830661075

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

Certificate IGI LG830661075

Diamond specifications and retailer prices

From $758 USD
As of October 29, 2026
Save $3,652 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,410 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.53ct lab-grown cushion diamond

This 4.53ct 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 LG830661075 or 830661075. Listed at 16 retailers as of October 29, 2026, with prices from $758 to $4,410, a $3,652 spread on the same certified stone. Brilliant Earth lists it at $4,410. 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

4.53
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661075
Dimensions9.69 × 9.56 × 6.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm9.56 mm4.53 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661075
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.3%

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: $4,410 USD|Low: $540 USD|High: $4,990 USD|Avg: $2,095 USD|-11.6%
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
October 30, 2026
Retailer 13$758 USD
Retailer 10$960 USD
Retailer 4$1,168 USD
Retailer 2$1,256 USD
Retailer 6$1,435 USD
Retailer 9$1,760 USD
Retailer 5$1,822 USD
Retailer 11$2,284 USD
Retailer 3$2,438 USD
Retailer 12$2,646 USD
Retailer 8$3,245 USD
Retailer 7$3,325 USD
Brilliant Earth$4,410 USD

40 data points across 13 retailers

16 retailers$758 USD to $4,410 USD

A
Cheapest Retailer
-
$758 USD
Final sale: no returns
A
Retailer 2
-
$909 USD
HK$7,100 HKD
View
A
Retailer 3
-
$960 USD
View
B+
Retailer 4
-
$1,168 USD
View
A
Retailer 5
-
$1,256 USD
£989 GBP
View
A
Retailer 6
-
$1,435 USD
€1,367 EUR
View
A
Retailer 7
-
$1,760 USD
View
A
Retailer 8
-
$1,822 USD
View
B+
Retailer 9
-
$2,284 USD
View
B+
Retailer 10
-
$2,438 USD
£1,920 GBP
View
B+
Retailer 11
-
$2,589 USD
View
B+
Retailer 12
-
$2,646 USD
SGD 3,576 SGD
View
B+
Retailer 13
-
$2,708 USD
View
Retailer 14
-
$3,245 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$3,325 USD
£2,618 GBP
View
Most Expensive
B
Brilliant Earth
21493880A · Oct 29
$4,410 USD
View
15 more retailers have this diamond
Prices start from $758 USDSave up to $3,652 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
4.53ct Cushion
$758 USD