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Cushion|Lab Grown|IGI

1.05ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG625459691

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG625459691

Diamond specifications and retailer prices

From $334 CAD
$239 USD
As of October 30, 2026
Save $1,396 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,730 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG625459691 or 625459691. Listed at 14 retailers as of October 30, 2026, with prices from $334 to $1,730, a $1,396 spread on the same certified stone. Reve Diamonds lists it at $1,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625459691
Dimensions5.89 × 5.86 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.89 mm5.86 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625459691
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.7%

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: $686 CAD|Low: $288 CAD|High: $1,730 CAD|Avg: $875 CAD|+23.9%
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
Reve Diamonds
October 31, 2026
Retailer 14$334 CAD
Retailer 13$370 CAD
Retailer 12$456 CAD
Retailer 7$576 CAD
Retailer 3$620 CAD
Retailer 4$636 CAD
Retailer 9$637 CAD
Retailer 1$686 CAD
Retailer 2$805 CAD
Retailer 10$906 CAD
Retailer 11$1,180 CAD
Retailer 5$1,265 CAD
Retailer 8$1,494 CAD
Retailer 6$1,554 CAD
Reve Diamonds$1,730 CAD

38 data points across 15 retailers

14 retailers$334 CAD to $1,730 CAD

A
Cheapest Retailer
-
$334 CAD
$239 USD
Final sale: no returns
A
Retailer 2
-
$370 CAD
$265 USD
View
Retailer 3
-
$456 CAD
£257 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$576 CAD
€393 EUR
View
A
Retailer 5
-
$620 CAD
$444 USD
View
B+
Retailer 6
-
$636 CAD
$455 USD
View
B+
Retailer 7
-
$637 CAD
ZAR 7,364 ZAR
View
B+
Retailer 8
-
$686 CAD
£387 GBP
View
B+
Retailer 9
-
$805 CAD
$576 USD
View
B+
Retailer 10
-
$906 CAD
A$998 AUD
View
Retailer 11
-
$1,180 CAD
$845 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$1,265 CAD
$906 USD
View
B
Retailer 13
-
$1,494 CAD
£842 GBP
View
Most Expensive
B
Reve Diamonds
7B280882D · Oct 30
$1,730 CAD
$1,238 USD
View
13 more retailers have this diamond
Prices start from $334 CADSave up to $1,396 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
1.05ct Cushion
$334 CAD