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Cushion|Lab Grown|IGI

4.59ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG840657006

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840657006

Diamond specifications and retailer prices

From $1,216 CAD
HK$6,800 HKD
As of October 30, 2026
Save $4,218 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,434 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.59ct lab-grown cushion diamond

This 4.59ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840657006 or 840657006. Listed at 13 retailers as of October 29, 2026, with prices from $1,216 to $5,434, a $4,218 spread on the same certified stone. Brilliant Earth lists it at $5,434. 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

4.59
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840657006
Dimensions11.33 × 8.36 × 5.58 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm8.36 mm4.59 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840657006
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 32.7°Culet: NoneDepth 66.7%

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 30
Current: $5,434 CAD|Low: $1,018 CAD|High: $5,434 CAD|Avg: $2,785 CAD
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 29, 2026
Retailer 6$1,018 CAD
Retailer 13$1,081 CAD
Retailer 7$1,216 CAD
Retailer 5$1,306 CAD
Retailer 2$1,632 CAD
Retailer 10$1,677 CAD
Retailer 14$1,722 CAD
Retailer 4$2,186 CAD
Retailer 9$3,526 CAD
Retailer 3$3,601 CAD
Retailer 12$4,302 CAD
Retailer 11$4,453 CAD
Retailer 8$4,944 CAD
Brilliant Earth$5,434 CAD

22 data points across 14 retailers

13 retailers$1,216 CAD to $5,434 CAD

Retailer 1
-
$1,081 CAD
£609 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$1,216 CAD
HK$6,800 HKD
View
A
Retailer 3
-
$1,306 CAD
$935 USD
View
A
Retailer 4
-
$1,632 CAD
€1,113 EUR
View
A
Retailer 5
-
$1,677 CAD
£945 GBP
View
B+
Retailer 6
-
$1,722 CAD
$1,233 USD
View
A
Retailer 7
-
$2,186 CAD
$1,565 USD
View
B+
Retailer 8
-
$3,526 CAD
SGD 3,411 SGD
View
B+
Retailer 9
-
$3,601 CAD
$2,578 USD
View
B+
Retailer 10
-
$4,302 CAD
$3,080 USD
View
B+
Retailer 11
-
$4,453 CAD
£2,510 GBP
View
B
Retailer 12
-
$4,944 CAD
$3,539 USD
View
Most Expensive
B
Brilliant Earth
21808822A · Oct 29
$5,434 CAD
$3,890 USD
View
12 more retailers have this diamond
Prices start from $1,216 CADSave up to $4,218 CAD

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
4.59ct Cushion
$1,216 CAD