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Cushion|Lab Grown|IGI

1.28ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG742502086

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742502086

Diamond specifications and retailer prices

From €196 EUR
As of November 4, 2026
Save €858 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,054 EUR at Reve Diamonds · As of November 4, 2026
View at Reve 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742502086 or 742502086. Listed at 14 retailers as of November 4, 2026, with prices from €196 to €1,054, a €858 spread on the same certified stone. Reve Diamonds lists it at €1,054. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742502086
Dimensions7.60 × 5.87 × 3.87 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.87 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742502086
Side View
Table 67.0%Crown 26.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 65.9%

Caratlytics Score

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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: €290 EUR|Low: €196 EUR|High: €1,065 EUR|Avg: €528 EUR|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 4, 2026
Retailer 6€196 EUR
Retailer 3€220 EUR
Retailer 1€290 EUR
Retailer 8€378 EUR
Retailer 13€380 EUR
Retailer 10€381 EUR
Retailer 9€399 EUR
Retailer 5€454 EUR
Retailer 4€506 EUR
Retailer 12€536 EUR
Retailer 2€666 EUR
Retailer 7€748 EUR
Retailer 11€1,029 EUR
Reve Diamonds€1,054 EUR

38 data points across 14 retailers

14 retailers€196 EUR to €1,054 EUR

A
Cheapest Retailer
-
€196 EUR
Final sale: no returns
Retailer 2
-
€220 EUR
View
Price last confirmed 10 days ago
A
Retailer 3
-
€290 EUR
View
A
Retailer 4
-
€378 EUR
View
A
Retailer 5
-
€380 EUR
View
A
Retailer 6
-
€381 EUR
View
A
Retailer 7
-
€399 EUR
View
A
Retailer 8
-
€454 EUR
View
B+
Retailer 9
-
€506 EUR
View
B+
Retailer 10
-
€536 EUR
View
B+
Retailer 11
-
€666 EUR
View
B+
Retailer 12
-
€748 EUR
View
B
Retailer 13
-
€1,029 EUR
View
Most Expensive
B
Reve Diamonds
570C46A37 · Nov 4
€1,054 EUR
$1,187 USD
View
13 more retailers have this diamond
Prices start from €196 EURSave up to €858 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
€196 EUR