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Cushion|Lab Grown|IGI

1.25ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG777629819

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG777629819

Diamond specifications and retailer prices

From €202 EUR
As of November 4, 2026
Save €867 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,069 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown cushion diamond

This 1.25ct 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 LG777629819 or 777629819. Listed at 18 retailers as of November 4, 2026, with prices from €202 to €1,069, a €867 spread on the same certified stone. Reve Diamonds lists it at €1,069. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777629819
Dimensions6.02 × 6.02 × 3.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm6.02 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777629819
Side View
Table 64.0%Crown 37.9°Girdle: STK-THKPavilion 34.9°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €407 EUR|Low: €202 EUR|High: €1,180 EUR|Avg: €618 EUR|+2.5%
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 5, 2026
Retailer 5€202 EUR
Retailer 3€224 EUR
Retailer 6€298 EUR
Retailer 11€374 EUR
Retailer 9€386 EUR
Retailer 1€407 EUR
Retailer 12€543 EUR
Retailer 8€546 EUR
Retailer 2€643 EUR
Retailer 13€685 EUR
Retailer 4€727 EUR
Retailer 7€737 EUR
Retailer 10€1,046 EUR
Reve Diamonds€1,069 EUR

43 data points across 14 retailers

18 retailers€202 EUR to €1,069 EUR

A
Cheapest Retailer
-
€202 EUR
Final sale: no returns
Retailer 2
-
€224 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€298 EUR
View
B+
Retailer 4
-
€302 EUR
View
A
Retailer 5
-
€374 EUR
View
A
Retailer 6
-
€386 EUR
View
A
Retailer 7
-
€407 EUR
View
A
Retailer 8
-
€438 EUR
View
A
Retailer 9
-
€442 EUR
View
B+
Retailer 10
-
€543 EUR
View
B+
Retailer 11
-
€546 EUR
View
Retailer 12
-
€643 EUR
View
Price last confirmed 8 days ago
Retailer 13
-
€685 EUR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€727 EUR
View
B+
Retailer 15
-
€737 EUR
View
B
Retailer 16
-
€767 EUR
View
B
Retailer 17
-
€1,046 EUR
View
Most Expensive
B
Reve Diamonds
9B4E10F24 · Nov 4
€1,069 EUR
$1,205 USD
View
17 more retailers have this diamond
Prices start from €202 EURSave up to €867 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
1.25ct Cushion
€202 EUR