Cushion|Lab Grown|IGI

1.28ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG844612518

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844612518

Diamond specifications and retailer prices

From €363 EUR
As of November 5, 2026
Save €783 EUR (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,145 EUR at Michael Trio · As of November 4, 2026
View at Michael Trio

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 VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG844612518 or 844612518. Listed at 7 retailers as of November 4, 2026, with prices from €363 to €1,145, a €783 spread on the same certified stone. Michael Trio lists it at €1,145. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844612518
Dimensions7.37 × 5.68 × 3.90 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm5.68 mm1.28 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844612518
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 68.7%

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 5
Current: €1,145 EUR|Low: €363 EUR|High: €1,145 EUR|Avg: €673 EUR|+0.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6€363 EUR
Retailer 7€399 EUR
Retailer 3€596 EUR
Retailer 4€624 EUR
Retailer 5€732 EUR
Retailer 2€793 EUR
Michael Trio€1,145 EUR

9 data points across 7 retailers

7 retailers€363 EUR to €1,145 EUR

A
Cheapest Retailer
-
€363 EUR
B+
Retailer 2
-
€399 EUR
View
B+
Retailer 3
-
€536 EUR
View
Retailer 4
-
€624 EUR
View
Price last confirmed 9 days ago
Retailer 5
-
€732 EUR
View
Price last confirmed 10 days ago
B
Retailer 6
-
€793 EUR
View
Most Expensive
B
Michael Trio
1517508230 · Nov 4
€1,145 EUR
SGD 1,737 SGD
View
6 more retailers have this diamond
Prices start from €363 EURSave up to €783 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
€363 EUR