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 $338 SGD
$264 USD
As of October 27, 2026
Save $1,908 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,246 SGD 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 $338 to $2,246, a $1,908 spread on the same certified stone. Queensmith lists it at $2,246. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,246 SGD|Low: $392 SGD|High: $2,246 SGD|Avg: $1,123 SGD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$392 SGD
Retailer 12$472 SGD
Retailer 9$564 SGD
Retailer 8$622 SGD
Retailer 2$799 SGD
Retailer 5$1,019 SGD
Retailer 4$1,124 SGD
Retailer 7$1,287 SGD
Retailer 11$1,412 SGD
Retailer 6$1,680 SGD
Retailer 3$1,790 SGD
Queensmith$2,246 SGD

40 data points across 12 retailers

16 retailers$338 SGD to $2,246 SGD

A
Cheapest Retailer
-
$338 SGD
$264 USD
A
Retailer 2
-
$392 SGD
$306 USD
View
A
Retailer 3
-
$419 SGD
$327 USD
View
A
Retailer 4
-
$419 SGD
$327 USD
View
A
Retailer 5
-
$472 SGD
$368 USD
View
A
Retailer 6
-
$564 SGD
$440 USD
View
B+
Retailer 7
-
$622 SGD
$485 USD
View
B+
Retailer 8
-
$799 SGD
£491 GBP
View
B
Retailer 9
-
$1,019 SGD
A$1,223 AUD
View
B
Retailer 10
-
$1,124 SGD
View
B
Retailer 11
-
$1,287 SGD
$1,004 USD
View
B
Retailer 12
-
$1,346 SGD
$1,050 USD
View
B
Retailer 13
-
$1,412 SGD
$1,102 USD
View
B
Retailer 14
-
$1,680 SGD
£1,032 GBP
View
B
Retailer 15
-
$1,790 SGD
$1,396 USD
View
Most Expensive
B
Queensmith
LG818644813 · Oct 27
$2,246 SGD
£1,380 GBP
View
15 more retailers have this diamond
Prices start from $338 SGDSave up to $1,908 SGD

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
$338 SGD