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Cushion|Lab Grown|IGI

1.48ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG560243423

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG560243423

Diamond specifications and retailer prices

From £844 GBP
$1,140 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £844 GBP at Brilliant Earth
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 Brilliant Earth

About this 1.48ct lab-grown cushion diamond

This 1.48ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG560243423 or 560243423. Listed at a single retailer as of November 4, 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

1.48
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560243423
Dimensions6.68 × 6.67 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
6.68 mm6.67 mm1.48 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560243423
Side View
Table 60.0%Crown 34°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 64.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £844 GBP|Low: £135 GBP|High: £1,356 GBP|Avg: £639 GBP|-23.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 4, 2026
Retailer 3£141 GBP
Retailer 5£370 GBP
Retailer 4£419 GBP
Retailer 8£444 GBP
Retailer 6£465 GBP
Retailer 2£528 GBP
Retailer 7£835 GBP
Brilliant Earth£844 GBP

43 data points across 8 retailers

1 retailer

B
Brilliant Earth
11793130B · Nov 4
£844 GBP
$1,140 USD
View

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.

B
1.48ct Cushion
£844 GBP