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Cushion|Lab Grown|IGI

4.46ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG788607511

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG788607511

Diamond specifications and retailer prices

From $944 USD
As of October 29, 2026
Save $3,346 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,290 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.46ct lab-grown cushion diamond

This 4.46ct 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 LG788607511 or 788607511. Listed at 14 retailers as of October 29, 2026, with prices from $944 to $4,290, a $3,346 spread on the same certified stone. Brilliant Earth lists it at $4,290. 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

4.46
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788607511
Dimensions12.65 × 8.55 × 5.29 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.65 mm8.55 mm4.46 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788607511
Side View
Table 61.0%Crown 28.6°Girdle: STK-VTKPavilion 37.8°Culet: LargeDepth 61.9%

Caratlytics Score

How it works →
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: $4,290 USD|Low: $673 USD|High: $8,250 USD|Avg: $2,076 USD|-48.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$944 USD
Retailer 9$977 USD
Retailer 7$1,155 USD
Retailer 11$1,402 USD
Retailer 8$1,445 USD
Retailer 2$1,502 USD
Retailer 5$1,565 USD
Retailer 4$1,990 USD
Retailer 3$2,697 USD
Retailer 10$3,125 USD
Retailer 6$3,683 USD
Brilliant Earth$4,290 USD

42 data points across 12 retailers

14 retailers$944 USD to $4,290 USD

A
Cheapest Retailer
-
$944 USD
Final sale: no returns
Retailer 2
-
$977 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,155 USD
View
A
Retailer 4
-
$1,402 USD
View
A
Retailer 5
-
$1,445 USD
View
A
Retailer 6
-
$1,502 USD
£1,182 GBP
View
A
Retailer 7
-
$1,565 USD
€1,490 EUR
View
A
Retailer 8
-
$1,990 USD
View
B+
Retailer 9
-
$2,697 USD
£2,124 GBP
View
B+
Retailer 10
-
$3,057 USD
View
B+
Retailer 11
-
$3,125 USD
View
B
Retailer 12
-
$3,387 USD
View
B
Retailer 13
-
$3,683 USD
£2,900 GBP
View
Most Expensive
B
Brilliant Earth
20664624A · Oct 30
$4,290 USD
View
13 more retailers have this diamond
Prices start from $944 USDSave up to $3,346 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
4.46ct Cushion
$944 USD