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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG837650713

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG837650713

Diamond specifications and retailer prices

From $275 USD
As of October 27, 2026
Save $1,158 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,433 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837650713 or 837650713. Listed at 17 retailers as of October 27, 2026, with prices from $275 to $1,433, a $1,158 spread on the same certified stone. Reve Diamonds lists it at $1,433. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837650713
Dimensions8.86 × 5.95 × 3.75 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm5.95 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837650713
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 41.5°Culet: LargeDepth 63.0%

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 27
Current: $1,374 USD|Low: $264 USD|High: $1,433 USD|Avg: $729 USD|-0.4%
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
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 14$275 USD
Retailer 5$307 USD
Retailer 15$319 USD
Retailer 2$341 USD
Retailer 3$341 USD
Retailer 11$538 USD
Retailer 8$552 USD
Retailer 13$555 USD
Retailer 7$564 USD
Retailer 10$596 USD
Retailer 9$793 USD
Retailer 12$1,047 USD
Retailer 6$1,093 USD
Retailer 16$1,096 USD
Retailer 4$1,147 USD
Retailer 1$1,374 USD
Reve Diamonds$1,433 USD

36 data points across 17 retailers

17 retailers$275 USD to $1,433 USD

A
Cheapest Retailer
-
$275 USD
A
Retailer 2
-
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$319 USD
View
A
Retailer 4
-
$341 USD
View
A
Retailer 5
-
$341 USD
View
A
Retailer 6
-
$538 USD
€512 EUR
View
A
Retailer 7
-
$552 USD
View
A
Retailer 8
-
$555 USD
View
A
Retailer 9
-
$564 USD
View
A
Retailer 10
-
$596 USD
£470 GBP
View
B+
Retailer 11
-
$793 USD
A$1,220 AUD
View
B
Retailer 12
-
$1,047 USD
View
B
Retailer 13
-
$1,093 USD
SGD 1,477 SGD
View
B
Retailer 14
-
$1,096 USD
View
B
Retailer 15
-
$1,147 USD
View
B
Retailer 16
-
$1,374 USD
£1,082 GBP
View
Most Expensive
B
Reve Diamonds
4BAE51770 · Oct 28
$1,433 USD
View
16 more retailers have this diamond
Prices start from $275 USDSave up to $1,158 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
1.55ct Cushion
$275 USD