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Cushion|Lab Grown|IGI

1.54ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG799623589

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

Certificate IGI LG799623589

Diamond specifications and retailer prices

From €445 EUR
$497 USD
As of October 30, 2026
Save €630 EUR (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,075 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG799623589 or 799623589. Listed at 9 retailers as of October 30, 2026, with prices from €445 to €1,075, a €630 spread on the same certified stone. With Clarity lists it at €1,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799623589
Dimensions6.68 × 6.63 × 4.29 mm
L/W Ratio1.01
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
6.68 mm6.63 mm1.54 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799623589
Side View
Table 66.0%Crown 36.4°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €500 EUR|Low: €422 EUR|High: €1,071 EUR|Avg: €661 EUR|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5€445 EUR
Retailer 6€490 EUR
Retailer 1€500 EUR
Retailer 2€502 EUR
Retailer 7€591 EUR
Retailer 8€896 EUR
Retailer 4€971 EUR
Retailer 3€1,064 EUR

40 data points across 8 retailers

9 retailers€445 EUR to €1,075 EUR

A
Cheapest Retailer
-
€445 EUR
$497 USD
A
Retailer 2
-
€490 EUR
$547 USD
View
A
Retailer 3
-
€500 EUR
£440 GBP
View
A
Retailer 4
-
€502 EUR
View
B+
Retailer 5
-
€591 EUR
$660 USD
View
B+
Retailer 6
-
€896 EUR
$1,001 USD
View
Retailer 7
-
€971 EUR
$1,085 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
€1,064 EUR
£936 GBP
View
Most Expensive
B
With Clarity
799623589 · Oct 31
€1,075 EUR
$1,201 USD
View
8 more retailers have this diamond
Prices start from €445 EURSave up to €630 EUR

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
1.54ct Cushion
€445 EUR