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Cushion|Lab Grown|IGI

1.28ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2

Diamond specifications and retailer prices

From €248 EUR
£219 GBP
As of October 27, 2026
Save €443 EUR (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €691 EUR at Blue Nile · As of October 27, 2026
View at Blue Nile

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 27, 2026, with prices from €248 to €691, a €443 spread on the same certified stone. Blue Nile lists it at €691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.26 × 6.17 × 0.00 mm
L/W Ratio1.01
Top View
6.26 mm6.17 mm1.28 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €691 EUR|Low: €247 EUR|High: €691 EUR|Avg: €461 EUR
Blue Nile
Retailer 2
October 27, 2026
Retailer 2€248 EUR
Blue Nile€691 EUR

34 data points across 2 retailers

2 retailers€248 EUR to €691 EUR

A
Cheapest Retailer
-
€248 EUR
£219 GBP
Most Expensive
B
Blue Nile
20261784 · Oct 27
€691 EUR
$775 USD
View
1 more retailer has this diamond
Prices start from €248 EURSave up to €443 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
1.28ct Cushion
€248 EUR