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Cushion|Lab Grown|IGI

3.57ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG786628412

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786628412

Diamond specifications and retailer prices

From $1,488 CAD
$1,063 USD
As of October 29, 2026
Save $3,876 CAD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,079 CAD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 3.57ct lab-grown cushion diamond

This 3.57ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786628412 or 786628412. Listed at 20 retailers as of October 29, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.57
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786628412
Dimensions10.79 × 7.87 × 10.79 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm7.87 mm3.57 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786628412
Side View
Table 63.0%Crown 33.5°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,376 CAD|Low: $1,488 CAD|High: $6,315 CAD|Avg: $3,551 CAD|-1.6%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$1,488 CAD
Retailer 11$1,622 CAD
Retailer 17$1,791 CAD
Retailer 16$1,854 CAD
Retailer 4$1,947 CAD
Retailer 15$2,144 CAD
Retailer 1$2,376 CAD
Retailer 12$2,426 CAD
Retailer 3$3,032 CAD
Retailer 19$3,478 CAD
Retailer 2$3,500 CAD
Retailer 13$3,579 CAD
Retailer 7$4,266 CAD
Retailer 18$4,780 CAD
Retailer 8$5,017 CAD
Retailer 9$5,169 CAD
Retailer 14$5,254 CAD
Retailer 6$5,364 CAD
Retailer 10$6,024 CAD

32 data points across 19 retailers

20 retailers$1,488 CAD to $5,364 CAD

A
Cheapest Retailer
-
$1,488 CAD
$1,063 USD
Final sale: no returns
Retailer 2
-
$1,622 CAD
$1,159 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,791 CAD
HK$10,000 HKD
View
A
Retailer 4
-
$1,854 CAD
$1,325 USD
View
A
Retailer 5
-
$1,947 CAD
$1,391 USD
View
A
Retailer 6
-
$2,144 CAD
$1,532 USD
View
A
Retailer 7
-
$2,376 CAD
£1,336 GBP
View
A
Retailer 8
-
$2,426 CAD
€1,651 EUR
View
A
Retailer 9
-
$3,032 CAD
$2,166 USD
View
Retailer 10
-
$3,478 CAD
A$3,823 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,500 CAD
$2,501 USD
View
B+
Retailer 12
-
$3,579 CAD
ZAR 41,307 ZAR
View
B+
Retailer 13
-
$4,266 CAD
£2,400 GBP
View
B+
Retailer 14
-
$4,780 CAD
$3,415 USD
View
B+
Retailer 15
-
$5,017 CAD
$3,585 USD
View
B+
Retailer 16
-
$5,169 CAD
SGD 4,991 SGD
View
B+
Retailer 17
-
$5,254 CAD
£2,956 GBP
View
B+
Retailer 18
-
$5,364 CAD
$3,832 USD
View
Retailer 19
-
$6,024 CAD
A$6,622 AUD
View
Price last confirmed 27 days ago
Most Expensive
Brilliant Earth
20268737A · Sep 23
$12,079 CAD
$8,630 USD
View
Price last confirmed 36 days ago
19 more retailers have this diamond
Prices start from $1,488 CADSave up to $3,876 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
3.57ct Cushion
$1,488 CAD