Cushion|Lab Grown|IGI

1.26ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816615261

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615261

Diamond specifications and retailer prices

From €318 EUR
As of November 4, 2026
Save €1,776 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,094 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.26ct lab-grown cushion diamond

This 1.26ct 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 top-tier cut grade and certified by IGI LG816615261 or 816615261. Listed at 15 retailers as of November 4, 2026, with prices from €318 to €2,094, a €1,776 spread on the same certified stone. Brilliant Earth lists it at €2,094. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615261
Dimensions7.73 × 5.51 × 3.61 mm
L/W Ratio1.40
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
7.73 mm5.51 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615261
Side View
Table 61.0%Crown 33.7°Girdle: STK-VTKPavilion 33.4°Culet: NoneDepth 65.5%

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: Nov 4
Current: €2,094 EUR|Low: €318 EUR|High: €2,520 EUR|Avg: €1,125 EUR|-7.8%
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
Retailer 15
November 5, 2026
Retailer 15€318 EUR
Retailer 6€441 EUR
Retailer 13€564 EUR
Retailer 11€574 EUR
Retailer 8€625 EUR
Retailer 5€668 EUR
Retailer 2€757 EUR
Retailer 3€761 EUR
Retailer 10€882 EUR
Retailer 14€1,176 EUR
Retailer 9€1,371 EUR
Retailer 7€1,457 EUR
Retailer 12€1,486 EUR
Retailer 4€1,724 EUR
Brilliant Earth€2,094 EUR

32 data points across 15 retailers

15 retailers€318 EUR to €2,094 EUR

A
Cheapest Retailer
-
€318 EUR
Final sale: no returns
Retailer 2
-
€441 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€564 EUR
View
A
Retailer 4
-
€574 EUR
View
A
Retailer 5
-
€625 EUR
View
A
Retailer 6
-
€668 EUR
View
A
Retailer 7
-
€757 EUR
View
A
Retailer 8
-
€761 EUR
View
A
Retailer 9
-
€882 EUR
View
B+
Retailer 10
-
€1,176 EUR
View
B+
Retailer 11
-
€1,371 EUR
View
Retailer 12
-
€1,457 EUR
View
Price last confirmed 22 days ago
B+
Retailer 13
-
€1,486 EUR
View
B
Retailer 14
-
€1,724 EUR
View
Most Expensive
B
Brilliant Earth
21421117A · Nov 4
€2,094 EUR
$2,350 USD
View
14 more retailers have this diamond
Prices start from €318 EURSave up to €1,776 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
1.26ct Cushion
€318 EUR