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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG790692607

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790692607

Diamond specifications and retailer prices

From $366 CAD
$262 USD
As of October 31, 2026
Save $1,981 CAD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,347 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790692607 or 790692607. Listed at 19 retailers as of October 29, 2026, with prices from $366 to $2,347, a $1,981 spread on the same certified stone. Brilliant Earth lists it at $2,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790692607
Dimensions7.80 × 6.08 × 3.76 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
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
7.80 mm6.08 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790692607
Side View
Table 60.0%Crown 36.2°Girdle: THK-VTKPavilion 30.2°Culet: NoneDepth 61.8%

Caratlytics Score

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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 31
Current: $2,347 CAD|Low: $366 CAD|High: $2,347 CAD|Avg: $1,057 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
Retailer 15
October 31, 2026
Retailer 7$366 CAD
Retailer 4$405 CAD
Retailer 3$545 CAD
Retailer 10$679 CAD
Retailer 12$696 CAD
Retailer 6$759 CAD
Retailer 2$765 CAD
Retailer 8$806 CAD
Retailer 13$944 CAD
Retailer 15$1,071 CAD
Retailer 5$1,461 CAD
Retailer 11$1,632 CAD
Retailer 9$1,738 CAD
Retailer 14$1,865 CAD
Brilliant Earth$2,347 CAD

44 data points across 15 retailers

19 retailers$366 CAD to $2,347 CAD

A
Cheapest Retailer
-
$366 CAD
$262 USD
Final sale: no returns
A
Retailer 2
-
$405 CAD
$290 USD
View
B+
Retailer 3
-
$545 CAD
$390 USD
View
A
Retailer 4
-
$679 CAD
€463 EUR
View
A
Retailer 5
-
$696 CAD
ZAR 8,051 ZAR
View
A
Retailer 6
-
$759 CAD
$543 USD
View
A
Retailer 7
-
$765 CAD
£431 GBP
View
A
Retailer 8
-
$806 CAD
A$888 AUD
View
A
Retailer 9
-
$900 CAD
$644 USD
View
A
Retailer 10
-
$944 CAD
A$1,040 AUD
View
B+
Retailer 11
-
$1,071 CAD
$767 USD
View
B+
Retailer 12
-
$1,376 CAD
$985 USD
View
B+
Retailer 13
-
$1,461 CAD
$1,046 USD
View
B+
Retailer 14
-
$1,632 CAD
£920 GBP
View
B
Retailer 15
-
$1,650 CAD
$1,181 USD
View
B
Retailer 16
-
$1,738 CAD
A$1,914 AUD
View
B
Retailer 17
-
$1,819 CAD
$1,302 USD
View
Retailer 18
-
$1,865 CAD
$1,335 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
19797054A · Oct 29
$2,347 CAD
$1,680 USD
View
18 more retailers have this diamond
Prices start from $366 CADSave up to $1,981 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
1.55ct Cushion
$366 CAD