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Cushion|Lab Grown|IGI

1.25ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG762517643

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

Certificate IGI LG762517643

Diamond specifications and retailer prices

From €796 EUR
$889 USD
As of November 1, 2026
Save €605 EUR (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,742 EUR at Reve Diamonds · As of November 1, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762517643 or 762517643. Listed at 12 retailers as of November 1, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762517643
Dimensions6.27 × 6.20 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.20 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762517643
Side View
Table 56.0%Crown 39.8°Girdle: MED-STKPavilion 43.2°Culet: LargeDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,414 EUR|Low: €796 EUR|High: €6,319 EUR|Avg: €2,212 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 11€796 EUR
Retailer 10€985 EUR
Retailer 8€1,093 EUR
Retailer 3€1,163 EUR
Retailer 4€1,401 EUR
Retailer 6€1,602 EUR
Retailer 7€1,673 EUR
Retailer 5€2,373 EUR
Reve Diamonds€2,742 EUR
Retailer 2€3,248 EUR
Retailer 1€3,414 EUR
Retailer 9€6,319 EUR

17 data points across 12 retailers

12 retailers€796 EUR to €1,401 EUR

B+
Cheapest Retailer
-
€796 EUR
$889 USD
Final sale: no returns
B
Retailer 2
-
€985 EUR
$1,100 USD
View
B
Retailer 3
-
€1,093 EUR
$1,221 USD
View
B
Retailer 4
-
€1,163 EUR
$1,299 USD
View
B
Retailer 5
-
€1,401 EUR
£1,232 GBP
View
Retailer 6
-
€1,602 EUR
$1,790 USD
View
Price last confirmed 17 days ago
Retailer 7
-
€1,673 EUR
ZAR 30,197 ZAR
View
Price last confirmed 23 days ago
Retailer 8
-
€2,373 EUR
A$4,078 AUD
View
Price under review
Most Expensive
Reve Diamonds
4909A70ED · Nov 1
€2,742 EUR
$3,064 USD
View
Price under review
8 more retailers have this diamond
Prices start from €796 EURSave up to €605 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+
1.25ct Cushion
€796 EUR