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Cushion|Lab Grown|IGI

1.04ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG818644813

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818644813

Diamond specifications and retailer prices

From €236 EUR
$264 USD
As of October 29, 2026
Save €1,332 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,569 EUR 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 LG818644813 or 818644813. Listed at 16 retailers as of October 27, 2026, with prices from €236 to €1,569, a €1,332 spread on the same certified stone. Queensmith lists it at €1,569. 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 angle39.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644813
Dimensions7.70 × 5.04 × 3.08 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizeLarge
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
7.70 mm5.04 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644813
Side View
Table 56.0%Crown 39.1°Girdle: THN-STKPavilion 39.7°Culet: LargeDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,569 EUR|Low: €226 EUR|High: €1,569 EUR|Avg: €701 EUR
Queensmith
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
Retailer 16
October 30, 2026
Retailer 13€236 EUR
Retailer 4€274 EUR
Retailer 3€293 EUR
Retailer 15€293 EUR
Retailer 6€329 EUR
Retailer 14€394 EUR
Retailer 12€434 EUR
Retailer 2€559 EUR
Retailer 9€712 EUR
Retailer 8€785 EUR
Retailer 11€899 EUR
Retailer 16€940 EUR
Retailer 5€986 EUR
Retailer 10€1,173 EUR
Retailer 7€1,250 EUR
Queensmith€1,569 EUR

41 data points across 16 retailers

16 retailers€236 EUR to €1,569 EUR

A
Cheapest Retailer
-
€236 EUR
$264 USD
A
Retailer 2
-
€274 EUR
$306 USD
View
A
Retailer 3
-
€293 EUR
$327 USD
View
A
Retailer 4
-
€293 EUR
$327 USD
View
A
Retailer 5
-
€329 EUR
$368 USD
View
A
Retailer 6
-
€394 EUR
$440 USD
View
B+
Retailer 7
-
€434 EUR
$485 USD
View
B+
Retailer 8
-
€559 EUR
£491 GBP
View
B
Retailer 9
-
€712 EUR
A$1,223 AUD
View
B
Retailer 10
-
€785 EUR
SGD 1,185 SGD
View
B
Retailer 11
-
€899 EUR
$1,004 USD
View
B
Retailer 12
-
€940 EUR
$1,050 USD
View
B
Retailer 13
-
€986 EUR
$1,102 USD
View
B
Retailer 14
-
€1,173 EUR
£1,032 GBP
View
B
Retailer 15
-
€1,250 EUR
$1,396 USD
View
Most Expensive
B
Queensmith
LG818644813 · Oct 27
€1,569 EUR
£1,380 GBP
View
15 more retailers have this diamond
Prices start from €236 EURSave up to €1,332 EUR

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
€236 EUR