Cushion|Lab Grown|IGI

1.04ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811635981

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811635981

Diamond specifications and retailer prices

From $264 USD
As of October 27, 2026
Save $1,489 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,753 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811635981 or 811635981. Listed at 19 retailers as of October 27, 2026, with prices from $264 to $1,753, a $1,489 spread on the same certified stone. Queensmith lists it at $1,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635981
Dimensions7.50 × 5.34 × 3.28 mm
L/W Ratio1.40
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
7.50 mm5.34 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635981
Side View
Table 54.0%Crown 32.1°Girdle: MED-VTKPavilion 40.5°Culet: NoneDepth 61.4%

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 27
Current: $1,317 USD|Low: $253 USD|High: $1,326 USD|Avg: $642 USD|+0.6%
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
October 29, 2026
Retailer 13$264 USD
Retailer 12$294 USD
Retailer 5$306 USD
Retailer 2$327 USD
Retailer 4$327 USD
Retailer 7$412 USD
Retailer 14$440 USD
Retailer 11$485 USD
Retailer 9$622 USD
Retailer 8$795 USD
Retailer 10$1,004 USD
Retailer 3$1,050 USD
Retailer 6$1,280 USD
Retailer 1$1,317 USD

43 data points across 14 retailers

19 retailers$264 USD to $1,753 USD

A
Cheapest Retailer
-
$264 USD
A
Retailer 2
-
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$306 USD
View
A
Retailer 4
-
$327 USD
View
A
Retailer 5
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$327 USD
View
A
Retailer 6
-
$368 USD
View
A
Retailer 7
-
$412 USD
£324 GBP
View
A
Retailer 8
-
$440 USD
View
B+
Retailer 9
-
$485 USD
View
B+
Retailer 10
-
$622 USD
£490 GBP
View
B
Retailer 11
-
$795 USD
A$1,223 AUD
View
B
Retailer 12
-
$877 USD
SGD 1,185 SGD
View
B
Retailer 13
-
$1,004 USD
View
B
Retailer 14
-
$1,050 USD
View
B
Retailer 15
-
$1,102 USD
View
B
Retailer 16
-
$1,280 USD
£1,008 GBP
View
B
Retailer 17
-
$1,317 USD
£1,037 GBP
View
B
Retailer 18
-
$1,396 USD
View
Most Expensive
B
Queensmith
LG811635981 · Oct 27
$1,753 USD
£1,380 GBP
View
18 more retailers have this diamond
Prices start from $264 USDSave up to $1,489 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
1.04ct Cushion
$264 USD