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Cushion|Lab Grown|IGI

1.26ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG646478146

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG646478146

Diamond specifications and retailer prices

From $244 USD
As of October 30, 2026
Save $1,008 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,252 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646478146 or 646478146. Listed at 16 retailers as of October 30, 2026, with prices from $244 to $1,252, a $1,008 spread on the same certified stone. Reve Diamonds lists it at $1,252. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646478146
Dimensions6.35 × 6.21 × 4.13 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.35 mm6.21 mm1.26 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646478146
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.5%

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: $499 USD|Low: $217 USD|High: $1,273 USD|Avg: $646 USD|+18.7%
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
Reve Diamonds
November 1, 2026
Retailer 6$244 USD
Retailer 13$271 USD
Retailer 15$341 USD
Retailer 8$417 USD
Retailer 7$464 USD
Retailer 11$465 USD
Retailer 4$475 USD
Retailer 1$499 USD
Retailer 3$590 USD
Retailer 10$645 USD
Retailer 12$662 USD
Retailer 2$744 USD
Retailer 5$923 USD
Retailer 9$980 USD
Retailer 14$1,086 USD
Reve Diamonds$1,252 USD

38 data points across 16 retailers

16 retailers$244 USD to $1,252 USD

A
Cheapest Retailer
-
$244 USD
Final sale: no returns
A
Retailer 2
-
$271 USD
View
Retailer 3
-
$341 USD
£268 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$417 USD
€397 EUR
View
A
Retailer 5
-
$464 USD
View
A
Retailer 6
-
$465 USD
ZAR 7,514 ZAR
View
A
Retailer 7
-
$475 USD
View
A
Retailer 8
-
$499 USD
£393 GBP
View
B+
Retailer 9
-
$590 USD
View
B+
Retailer 10
-
$645 USD
View
B+
Retailer 11
-
$662 USD
A$1,018 AUD
View
B+
Retailer 12
-
$744 USD
View
B
Retailer 13
-
$923 USD
View
B
Retailer 14
-
$980 USD
View
B
Retailer 15
-
$1,086 USD
£855 GBP
View
Most Expensive
B
Reve Diamonds
6C835B757 · Nov 1
$1,252 USD
View
15 more retailers have this diamond
Prices start from $244 USDSave up to $1,008 USD

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
1.26ct Cushion
$244 USD