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Cushion|Lab Grown|IGI

4.64ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG732529015

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

Certificate IGI LG732529015

Diamond specifications and retailer prices

From $977 USD
£769 GBP
As of October 30, 2026
Save $5,053 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,030 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.64ct lab-grown cushion diamond

This 4.64ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732529015 or 732529015. Listed at 17 retailers as of October 29, 2026, with prices from $977 to $6,030, a $5,053 spread on the same certified stone. Brilliant Earth lists it at $6,030. 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

4.64
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529015
Dimensions9.54 × 9.54 × 6.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.54 mm9.54 mm4.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529015
Side View
Table 65.0%Crown 38.8°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 67.0%

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 30
Current: $6,030 USD|Low: $974 USD|High: $6,030 USD|Avg: $2,648 USD
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 2$977 USD
Retailer 4$1,065 USD
Retailer 8$1,200 USD
Retailer 13$1,702 USD
Retailer 7$1,727 USD
Retailer 6$1,742 USD
Retailer 11$2,227 USD
Retailer 12$3,028 USD
Retailer 5$3,124 USD
Retailer 9$3,834 USD
Retailer 3$3,989 USD
Retailer 10$4,155 USD
Brilliant Earth$6,030 USD

42 data points across 13 retailers

17 retailers$977 USD to $6,030 USD

A
Cheapest Retailer
-
$977 USD
£769 GBP
A
Retailer 2
-
$1,065 USD
View
Final sale: no returns
A
Retailer 3
-
$1,200 USD
View
A
Retailer 4
-
$1,382 USD
HK$10,800 HKD
View
A
Retailer 5
-
$1,665 USD
View
A
Retailer 6
-
$1,702 USD
View
A
Retailer 7
-
$1,727 USD
€1,645 EUR
View
A
Retailer 8
-
$1,742 USD
£1,371 GBP
View
B+
Retailer 9
-
$2,227 USD
View
B+
Retailer 10
-
$3,028 USD
View
B+
Retailer 11
-
$3,124 USD
£2,460 GBP
View
B+
Retailer 12
-
$3,183 USD
View
B+
Retailer 13
-
$3,834 USD
£3,019 GBP
View
B
Retailer 14
-
$3,989 USD
SGD 5,391 SGD
View
B
Retailer 15
-
$4,021 USD
View
Retailer 16
-
$4,155 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20794250Y · Oct 29
$6,030 USD
View
16 more retailers have this diamond
Prices start from $977 USDSave up to $5,053 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
4.64ct Cushion
$977 USD