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Cushion|Lab Grown|IGI

1.25ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG831698075

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831698075

Diamond specifications and retailer prices

From €400 EUR
As of November 5, 2026
Save €1,836 EUR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,236 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831698075 or 831698075. Listed at 14 retailers as of November 4, 2026, with prices from €400 to €2,236, a €1,836 spread on the same certified stone. Brilliant Earth lists it at €2,236. 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

1.25
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698075
Dimensions7.80 × 5.42 × 3.69 mm
L/W Ratio1.44
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
7.80 mm5.42 mm1.25 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698075
Side View
Table 57.0%Crown 34.7°Girdle: MED-THKPavilion 35.5°Culet: NoneDepth 68.1%

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 5
Current: €2,236 EUR|Low: €400 EUR|High: €2,441 EUR|Avg: €931 EUR|-8.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2€400 EUR
Retailer 14€402 EUR
Retailer 6€448 EUR
Retailer 12€450 EUR
Retailer 10€629 EUR
Retailer 8€698 EUR
Retailer 7€757 EUR
Retailer 4€772 EUR
Retailer 5€777 EUR
Retailer 9€986 EUR
Retailer 13€1,295 EUR
Retailer 11€1,502 EUR
Retailer 3€1,750 EUR
Brilliant Earth€2,236 EUR

12 data points across 14 retailers

14 retailers€400 EUR to €2,236 EUR

A
Cheapest Retailer
-
€400 EUR
A
Retailer 2
-
€402 EUR
View
Final sale: no returns
Retailer 3
-
€448 EUR
View
Price last confirmed 11 days ago
A
Retailer 4
-
€450 EUR
View
A
Retailer 5
-
€629 EUR
View
A
Retailer 6
-
€698 EUR
View
A
Retailer 7
-
€757 EUR
View
A
Retailer 8
-
€772 EUR
View
A
Retailer 9
-
€777 EUR
View
B+
Retailer 10
-
€986 EUR
View
B+
Retailer 11
-
€1,295 EUR
View
B
Retailer 12
-
€1,502 EUR
View
B
Retailer 13
-
€1,750 EUR
View
Most Expensive
B
Brilliant Earth
22262590A · Nov 4
€2,236 EUR
$2,510 USD
View
13 more retailers have this diamond
Prices start from €400 EURSave up to €1,836 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
€400 EUR