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 €369 EUR
$412 USD
As of October 30, 2026
Save €2,180 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,927 EUR at Do Amore Diamonds · As of October 31, 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 October 30, 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €676 EUR|Low: €369 EUR|High: €2,927 EUR|Avg: €1,019 EUR|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4€369 EUR
Retailer 9€408 EUR
Retailer 8€542 EUR
Retailer 11€654 EUR
Retailer 1€676 EUR
Retailer 2€704 EUR
Retailer 7€775 EUR
Retailer 5€1,050 EUR
Retailer 3€1,310 EUR
Retailer 10€1,542 EUR
Retailer 6€1,772 EUR
Retailer 12€2,549 EUR

41 data points across 12 retailers

15 retailers€369 EUR to €2,549 EUR

A
Cheapest Retailer
-
€369 EUR
$412 USD
Final sale: no returns
A
Retailer 2
-
€408 EUR
$456 USD
View
A
Retailer 3
-
€427 EUR
$477 USD
View
A
Retailer 4
-
€542 EUR
$605 USD
View
B+
Retailer 5
-
€654 EUR
$731 USD
View
B+
Retailer 6
-
€676 EUR
£595 GBP
View
B+
Retailer 7
-
€704 EUR
$786 USD
View
B+
Retailer 8
-
€775 EUR
ZAR 13,989 ZAR
View
B+
Retailer 9
-
€1,050 EUR
A$1,805 AUD
View
B
Retailer 10
-
€1,310 EUR
£1,152 GBP
View
B
Retailer 11
-
€1,542 EUR
$1,723 USD
View
B
Retailer 12
-
€1,588 EUR
$1,774 USD
View
B
Retailer 13
-
€1,772 EUR
£1,559 GBP
View
B
Retailer 14
-
€2,549 EUR
$2,847 USD
View
Most Expensive
Do Amore Diamonds
27-DBD00CA94 · Oct 31
€2,927 EUR
$3,270 USD
View
Price under review
14 more retailers have this diamond
Prices start from €369 EURSave up to €2,180 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
€369 EUR