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Cushion|Lab Grown|IGI

1.50ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG630429112

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG630429112

Diamond specifications and retailer prices

From €1,414 EUR
$1,580 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,414 EUR 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 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG630429112 or 630429112. Listed at a single retailer as of October 31, 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

1.50
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630429112
Dimensions6.62 × 6.41 × 4.44 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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 Faint Blue
Top View
6.62 mm6.41 mm1.50 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630429112
Side View
Table 59.0%Crown 31.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 69.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,414 EUR|Low: €430 EUR|High: €2,086 EUR|Avg: €998 EUR|-11.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
April 14, 2026
Retailer 6€430 EUR
Retailer 7€540 EUR
Retailer 3€632 EUR
Retailer 5€640 EUR
Retailer 2€757 EUR
Retailer 8€954 EUR
Retailer 4€979 EUR
Retailer 9€1,023 EUR
Retailer 10€1,351 EUR
Brilliant Earth€1,414 EUR

46 data points across 10 retailers

1 retailer

B
Brilliant Earth
14085005A · Oct 31
€1,414 EUR
$1,580 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
1.50ct Cushion
€1,414 EUR