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Cushion|Lab Grown|IGI

1.25ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG828685833

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

Certificate IGI LG828685833

Diamond specifications and retailer prices

From €194 EUR
$217 USD
As of October 31, 2026
Save €857 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,052 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 LG828685833 or 828685833. Listed at 13 retailers as of October 31, 2026, with prices from €194 to €1,052, a €857 spread on the same certified stone. Reve Diamonds lists it at €1,052. 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 angle37.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828685833
Dimensions6.25 × 6.25 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.25 mm6.25 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828685833
Side View
Table 57.0%Crown 37.2°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €270 EUR|Low: €110 EUR|High: €1,055 EUR|Avg: €508 EUR|-1.1%
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 1, 2026
Retailer 5€110 EUR
Retailer 8€194 EUR
Retailer 1€270 EUR
Retailer 7€359 EUR
Retailer 12€375 EUR
Retailer 6€390 EUR
Retailer 9€412 EUR
Retailer 10€504 EUR
Retailer 4€531 EUR
Retailer 3€577 EUR
Retailer 13€741 EUR
Retailer 11€788 EUR
Retailer 2€983 EUR
Reve Diamonds€1,052 EUR

18 data points across 14 retailers

13 retailers€194 EUR to €1,052 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
Final sale: no returns
A
Retailer 2
-
€270 EUR
£237 GBP
View
A
Retailer 3
-
€359 EUR
View
A
Retailer 4
-
€375 EUR
$419 USD
View
A
Retailer 5
-
€390 EUR
£343 GBP
View
A
Retailer 6
-
€412 EUR
$460 USD
View
A
Retailer 7
-
€504 EUR
$563 USD
View
Retailer 8
-
€531 EUR
A$912 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€577 EUR
$645 USD
View
B+
Retailer 10
-
€741 EUR
$828 USD
View
B+
Retailer 11
-
€788 EUR
$880 USD
View
B
Retailer 12
-
€983 EUR
£865 GBP
View
Most Expensive
B
Reve Diamonds
78D517198 · Nov 1
€1,052 EUR
$1,175 USD
View
12 more retailers have this diamond
Prices start from €194 EURSave up to €857 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
€194 EUR