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Cushion|Lab Grown|IGI

1.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG836619425

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619425

Diamond specifications and retailer prices

From $272 CAD
$195 USD
As of October 28, 2026
Save $1,675 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,947 CAD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg 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 LG836619425 or 836619425. Listed at 17 retailers as of October 28, 2026, with prices from $272 to $1,947, a $1,675 spread on the same certified stone. Helzberg Diamonds lists it at $1,947. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619425
Dimensions7.37 × 5.15 × 3.36 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.37 mm5.15 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619425
Side View
Table 61.0%Crown 33.9°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 65.2%

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 28
Current: $1,947 CAD|Low: $272 CAD|High: $1,947 CAD|Avg: $831 CAD
Helzberg Diamonds
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
October 31, 2026
Retailer 9$272 CAD
Retailer 8$302 CAD
Retailer 13$383 CAD
Retailer 4$518 CAD
Retailer 17$549 CAD
Retailer 12$552 CAD
Retailer 2$558 CAD
Retailer 14$602 CAD
Retailer 11$648 CAD
Retailer 5$736 CAD
Retailer 10$788 CAD
Retailer 6$866 CAD
Retailer 16$1,079 CAD
Retailer 7$1,187 CAD
Retailer 15$1,327 CAD
Retailer 3$1,467 CAD
Helzberg Diamonds$1,947 CAD

30 data points across 17 retailers

17 retailers$272 CAD to $1,947 CAD

A
Cheapest Retailer
-
$272 CAD
$195 USD
Final sale: no returns
A
Retailer 2
-
$302 CAD
$216 USD
View
A
Retailer 3
-
$383 CAD
£216 GBP
View
A
Retailer 4
-
$518 CAD
ZAR 5,993 ZAR
View
A
Retailer 5
-
$549 CAD
€374 EUR
View
A
Retailer 6
-
$552 CAD
$395 USD
View
A
Retailer 7
-
$558 CAD
£314 GBP
View
A
Retailer 8
-
$602 CAD
$431 USD
View
A
Retailer 9
-
$648 CAD
$464 USD
View
B+
Retailer 10
-
$736 CAD
A$811 AUD
View
B+
Retailer 11
-
$788 CAD
$564 USD
View
B+
Retailer 12
-
$866 CAD
SGD 838 SGD
View
B+
Retailer 13
-
$1,079 CAD
$773 USD
View
Retailer 14
-
$1,187 CAD
$850 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,327 CAD
$950 USD
View
B
Retailer 16
-
$1,467 CAD
£827 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPKIL · Oct 31
$1,947 CAD
$1,394 USD
View
16 more retailers have this diamond
Prices start from $272 CADSave up to $1,675 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
$272 CAD