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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 €400 EUR
$447 USD
As of October 31, 2026
Save €1,766 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,166 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €400 to €2,166, a €1,766 spread on the same certified stone. Brilliant Earth lists it at €2,166. 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
Color
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

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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: Oct 31
Current: €2,166 EUR|Low: €400 EUR|High: €2,540 EUR|Avg: €1,163 EUR|-11.0%
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 1, 2026
Retailer 9€400 EUR
Retailer 13€443 EUR
Retailer 12€671 EUR
Retailer 8€696 EUR
Retailer 4€704 EUR
Retailer 2€728 EUR
Retailer 11€762 EUR
Retailer 14€785 EUR
Retailer 5€1,062 EUR
Retailer 3€1,296 EUR
Retailer 15€1,457 EUR
Retailer 7€1,463 EUR
Retailer 6€1,551 EUR
Retailer 10€1,742 EUR
Brilliant Earth€2,166 EUR

35 data points across 15 retailers

15 retailers€400 EUR to €2,166 EUR

A
Cheapest Retailer
-
€400 EUR
$447 USD
Final sale: no returns
A
Retailer 2
-
€443 EUR
$495 USD
View
A
Retailer 3
-
€671 EUR
$750 USD
View
A
Retailer 4
-
€696 EUR
View
A
Retailer 5
-
€704 EUR
$786 USD
View
A
Retailer 6
-
€728 EUR
£640 GBP
View
A
Retailer 7
-
€762 EUR
ZAR 13,751 ZAR
View
A
Retailer 8
-
€785 EUR
$877 USD
View
B+
Retailer 9
-
€1,062 EUR
$1,186 USD
View
B+
Retailer 10
-
€1,296 EUR
£1,140 GBP
View
B+
Retailer 11
-
€1,457 EUR
$1,628 USD
View
Retailer 12
-
€1,463 EUR
$1,635 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
€1,551 EUR
SGD 2,342 SGD
View
B
Retailer 14
-
€1,742 EUR
£1,532 GBP
View
Most Expensive
B
Brilliant Earth
21421117A · Oct 31
€2,166 EUR
$2,420 USD
View
14 more retailers have this diamond
Prices start from €400 EURSave up to €1,766 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
€400 EUR