Cushion|Lab Grown|GIA

1.54ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • GIA 1435715818

Certificate GIA 1435715818

Diamond specifications and retailer prices

From €366 EUR
As of November 4, 2026
Save €2,161 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,902 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1435715818. Listed at 15 retailers as of November 4, 2026, with a 591% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1435715818
Dimensions8.33 × 5.49 × 3.72 mm
L/W Ratio1.52
Culet sizeNone
Cert comments
Additional growth remnants are not shown. This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Top View
8.33 mm5.49 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1435715818
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: Nov 4
Current: €1,043 EUR|Low: €366 EUR|High: €2,902 EUR|Avg: €1,032 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 4€366 EUR
Retailer 9€405 EUR
Retailer 8€537 EUR
Retailer 11€649 EUR
Retailer 5€663 EUR
Retailer 2€698 EUR
Retailer 6€770 EUR
Retailer 1€1,043 EUR
Retailer 3€1,298 EUR
Retailer 10€1,529 EUR
Retailer 7€1,747 EUR
Retailer 12€2,527 EUR

42 data points across 12 retailers

15 retailers€366 EUR to €2,527 EUR

A
Cheapest Retailer
-
€366 EUR
Final sale: no returns
Retailer 2
-
€405 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€423 EUR
View
A
Retailer 4
-
€537 EUR
View
B+
Retailer 5
-
€649 EUR
View
A
Retailer 6
-
€663 EUR
View
B+
Retailer 7
-
€698 EUR
View
B+
Retailer 8
-
€770 EUR
View
B+
Retailer 9
-
€1,043 EUR
View
B
Retailer 10
-
€1,298 EUR
View
B
Retailer 11
-
€1,529 EUR
View
B
Retailer 12
-
€1,574 EUR
View
B
Retailer 13
-
€1,747 EUR
View
B
Retailer 14
-
€2,527 EUR
View
Most Expensive
Do Amore Diamonds
27-DBD00CA94 · Nov 4
€2,902 EUR
$3,270 USD
View
Price under review
14 more retailers have this diamond
Prices start from €366 EURSave up to €2,161 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
€366 EUR