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Cushion|Lab Grown|IGI

1.57ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • IGI LG400934999

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG400934999

Diamond specifications and retailer prices

From $2,198 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,198 USD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.57ct lab-grown cushion diamond

This 1.57ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG400934999 or 400934999. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG400934999
Dimensions7.12 × 6.56 × 4.22 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.12 mm6.56 mm1.57 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG400934999
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $2,198 USD|Low: $1,541 USD|High: $2,751 USD|Avg: $2,037 USD|-20.1%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$1,541 USD
B2C Jewels$2,198 USD

4 data points across 2 retailers

1 retailer

C
B2C Jewels
21318863 · Oct 30
$2,198 USD
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C
1.57ct Cushion
$2,198 USD