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Cushion|Lab Grown|IGI

1.26ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG803604114

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG803604114

Diamond specifications and retailer prices

From $279 USD
As of October 29, 2026
Save $1,061 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803604114 or 803604114. Listed at 15 retailers as of October 29, 2026, with prices from $279 to $1,340, a $1,061 spread on the same certified stone. Brilliant Earth lists it at $1,340. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803604114
Dimensions6.37 × 6.25 × 4.18 mm
L/W Ratio1.02
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
6.37 mm6.25 mm1.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803604114
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.9%

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 29
Current: $1,340 USD|Low: $238 USD|High: $1,400 USD|Avg: $758 USD|-4.3%
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 29, 2026
Retailer 11$279 USD
Retailer 10$437 USD
Retailer 13$454 USD
Retailer 7$455 USD
Retailer 9$488 USD
Retailer 6$600 USD
Retailer 14$646 USD
Retailer 3$703 USD
Retailer 8$916 USD
Retailer 5$935 USD
Retailer 12$944 USD
Retailer 2$1,052 USD
Retailer 15$1,060 USD
Retailer 4$1,236 USD
Brilliant Earth$1,340 USD

34 data points across 15 retailers

15 retailers$279 USD to $1,340 USD

A
Cheapest Retailer
-
$279 USD
Final sale: no returns
A
Retailer 2
-
$437 USD
€416 EUR
View
A
Retailer 3
-
$454 USD
ZAR 7,335 ZAR
View
A
Retailer 4
-
$455 USD
View
A
Retailer 5
-
$488 USD
£384 GBP
View
A
Retailer 6
-
$600 USD
View
A
Retailer 7
-
$646 USD
A$994 AUD
View
B+
Retailer 8
-
$703 USD
View
B+
Retailer 9
-
$916 USD
View
Retailer 10
-
$935 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
$944 USD
A$1,452 AUD
View
B
Retailer 12
-
$1,052 USD
£828 GBP
View
B+
Retailer 13
-
$1,060 USD
£835 GBP
View
B
Retailer 14
-
$1,236 USD
View
Most Expensive
B
Brilliant Earth
20047934A · Oct 29
$1,340 USD
View
14 more retailers have this diamond
Prices start from $279 USDSave up to $1,061 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
$279 USD