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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG817634491

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817634491

Diamond specifications and retailer prices

From $914 CAD
£515 GBP
As of October 27, 2026
Save $5,470 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,384 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817634491 or 817634491. Listed at 20 retailers as of October 27, 2026, with prices from $914 to $6,384, a $5,470 spread on the same certified stone. Brilliant Earth lists it at $6,384. 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

4.00
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle28.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817634491
Dimensions10.68 × 7.98 × 5.10 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm7.98 mm4.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817634491
Side View
Table 61.0%Crown 35.5°Girdle: MED-THKPavilion 28.1°Culet: NoneDepth 63.9%

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 27
Current: $6,384 CAD|Low: $798 CAD|High: $7,208 CAD|Avg: $2,335 CAD|-11.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7$798 CAD
Retailer 18$914 CAD
Retailer 21$966 CAD
Retailer 17$1,020 CAD
Retailer 16$1,298 CAD
Retailer 8$1,333 CAD
Retailer 19$1,362 CAD
Retailer 9$1,375 CAD
Retailer 20$1,746 CAD
Retailer 5$1,787 CAD
Retailer 6$2,065 CAD
Retailer 2$2,084 CAD
Retailer 14$2,576 CAD
Retailer 13$2,802 CAD
Retailer 12$2,880 CAD
Retailer 10$2,912 CAD
Retailer 4$3,284 CAD
Retailer 3$3,715 CAD
Retailer 15$3,872 CAD
Retailer 11$4,247 CAD
Brilliant Earth$6,384 CAD

26 data points across 21 retailers

20 retailers$914 CAD to $6,384 CAD

A
Cheapest Retailer
-
$914 CAD
£515 GBP
A
Retailer 2
-
$966 CAD
HK$5,400 HKD
View
A
Retailer 3
-
$1,020 CAD
$730 USD
View
A
Retailer 4
-
$1,298 CAD
€885 EUR
View
A
Retailer 5
-
$1,333 CAD
$954 USD
View
A
Retailer 6
-
$1,362 CAD
£768 GBP
View
B+
Retailer 7
-
$1,375 CAD
$984 USD
View
A
Retailer 8
-
$1,746 CAD
ZAR 20,191 ZAR
View
Retailer 9
-
$1,787 CAD
A$1,968 AUD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$2,065 CAD
$1,478 USD
View
A
Retailer 11
-
$2,084 CAD
$1,492 USD
View
A
Retailer 12
-
$2,576 CAD
£1,452 GBP
View
B+
Retailer 13
-
$2,802 CAD
SGD 2,711 SGD
View
B+
Retailer 14
-
$2,880 CAD
$2,062 USD
View
B+
Retailer 15
-
$2,912 CAD
$2,084 USD
View
B+
Retailer 16
-
$3,284 CAD
$2,351 USD
View
Retailer 17
-
$3,715 CAD
£2,094 GBP
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$3,872 CAD
$2,772 USD
View
Retailer 19
-
$4,247 CAD
$3,040 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20781844A · Oct 30
$6,384 CAD
$4,570 USD
View
19 more retailers have this diamond
Prices start from $914 CADSave up to $5,470 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
4.00ct Cushion
$914 CAD