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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 €419 EUR
$468 USD
As of October 30, 2026
Save €2,034 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,453 EUR at Brilliant Earth · As of October 30, 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 13 retailers as of October 30, 2026, with prices from €419 to €2,453, a €2,034 spread on the same certified stone. Brilliant Earth lists it at €2,453. 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
Color
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

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: Oct 30
Current: €2,453 EUR|Low: €419 EUR|High: €2,453 EUR|Avg: €903 EUR
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
October 31, 2026
Retailer 3€419 EUR
Retailer 4€450 EUR
Retailer 7€465 EUR
Retailer 13€582 EUR
Retailer 11€712 EUR
Retailer 6€740 EUR
Retailer 8€773 EUR
Retailer 10€777 EUR
Retailer 2€781 EUR
Retailer 12€1,478 EUR
Retailer 5€1,562 EUR
Retailer 9€1,761 EUR
Brilliant Earth€2,453 EUR

7 data points across 13 retailers

13 retailers€419 EUR to €2,453 EUR

A
Cheapest Retailer
-
€419 EUR
$468 USD
Final sale: no returns
A
Retailer 2
-
€450 EUR
$503 USD
View
A
Retailer 3
-
€465 EUR
£409 GBP
View
A
Retailer 4
-
€582 EUR
$650 USD
View
A
Retailer 5
-
€712 EUR
$795 USD
View
A
Retailer 6
-
€740 EUR
£651 GBP
View
A
Retailer 7
-
€773 EUR
ZAR 13,955 ZAR
View
A
Retailer 8
-
€777 EUR
$868 USD
View
A
Retailer 9
-
€781 EUR
View
B
Retailer 10
-
€1,478 EUR
$1,651 USD
View
B
Retailer 11
-
€1,562 EUR
SGD 2,358 SGD
View
B
Retailer 12
-
€1,761 EUR
£1,549 GBP
View
Most Expensive
B
Brilliant Earth
22262590A · Oct 30
€2,453 EUR
$2,740 USD
View
12 more retailers have this diamond
Prices start from €419 EURSave up to €2,034 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
€419 EUR