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Cushion|Lab Grown|GIA

1.28ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • GIA 6431344845

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6431344845

Diamond specifications and retailer prices

From €1,018 EUR
$1,141 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: €2,202 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (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 6431344845. Listed at 2 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6431344845
Dimensions7.28 × 6.00 × 3.95 mm
L/W Ratio1.21
Top View
7.28 mm6.00 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431344845
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €2,202 EUR|Low: €205 EUR|High: €2,612 EUR|Avg: €1,112 EUR|-14.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 3€435 EUR
Retailer 6€504 EUR
Retailer 5€669 EUR
Retailer 4€670 EUR
Retailer 2€1,018 EUR
Retailer 7€1,434 EUR
Do Amore Diamonds€2,202 EUR

32 data points across 7 retailers

2 retailers

B
Cheapest Retailer
-
€1,018 EUR
$1,141 USD
Most Expensive
Do Amore Diamonds
24-2219-001AA · Nov 1
€2,202 EUR
$2,470 USD
View
Price under review
1 more retailer has this diamond
Prices start from €1,018 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.

B
1.28ct Cushion
€1,018 EUR