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Cushion|Lab Grown|IGI

1.28ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG791610307

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791610307

Diamond specifications and retailer prices

From $303 CAD
$217 USD
As of October 30, 2026
Save $1,694 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,998 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791610307 or 791610307. Listed at 13 retailers as of October 29, 2026, with prices from $303 to $1,998, a $1,694 spread on the same certified stone. Brilliant Earth lists it at $1,998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791610307
Dimensions7.59 × 5.91 × 3.84 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm5.91 mm1.28 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791610307
Side View
Table 64.0%Crown 28.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.0%

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 30
Current: $1,998 CAD|Low: $303 CAD|High: $2,067 CAD|Avg: $918 CAD|-3.4%
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 3$303 CAD
Retailer 6$341 CAD
Retailer 12$415 CAD
Retailer 9$580 CAD
Retailer 4$589 CAD
Retailer 8$604 CAD
Retailer 2$616 CAD
Retailer 14$725 CAD
Retailer 13$789 CAD
Retailer 10$824 CAD
Retailer 15$1,160 CAD
Retailer 7$1,235 CAD
Retailer 11$1,581 CAD
Retailer 5$1,644 CAD
Brilliant Earth$1,998 CAD

37 data points across 15 retailers

13 retailers$303 CAD to $1,998 CAD

A
Cheapest Retailer
-
$303 CAD
$217 USD
Final sale: no returns
Retailer 2
-
$415 CAD
£234 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$580 CAD
ZAR 6,703 ZAR
View
A
Retailer 4
-
$589 CAD
$422 USD
View
A
Retailer 5
-
$604 CAD
€412 EUR
View
A
Retailer 6
-
$616 CAD
£347 GBP
View
A
Retailer 7
-
$725 CAD
$519 USD
View
A
Retailer 8
-
$789 CAD
$565 USD
View
A
Retailer 9
-
$824 CAD
A$907 AUD
View
B+
Retailer 10
-
$1,160 CAD
$830 USD
View
B
Retailer 11
-
$1,581 CAD
£891 GBP
View
B
Retailer 12
-
$1,644 CAD
$1,177 USD
View
Most Expensive
B
Brilliant Earth
18979203A · Oct 29
$1,998 CAD
$1,430 USD
View
12 more retailers have this diamond
Prices start from $303 CADSave up to $1,694 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
1.28ct Cushion
$303 CAD