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Cushion|Lab Grown|IGI

1.46ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG816615278

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615278

Diamond specifications and retailer prices

From €308 EUR
$344 USD
As of October 25, 2026
Save €1,536 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,844 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.46ct lab-grown cushion diamond

This 1.46ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816615278 or 816615278. Listed at 17 retailers as of October 25, 2026, with prices from €308 to €1,844, a €1,536 spread on the same certified stone. Brilliant Earth lists it at €1,844. 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

1.46
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615278
Dimensions8.59 × 5.61 × 3.76 mm
L/W Ratio1.53
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
8.59 mm5.61 mm1.46 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615278
Side View
Table 58.0%Crown 35.1°Girdle: MED-THKPavilion 33.1°Culet: NoneDepth 67.0%

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 25
Current: €1,844 EUR|Low: €308 EUR|High: €1,907 EUR|Avg: €755 EUR|-3.3%
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 4€308 EUR
Retailer 2€326 EUR
Retailer 3€345 EUR
Retailer 10€461 EUR
Retailer 9€495 EUR
Retailer 5€508 EUR
Retailer 13€529 EUR
Retailer 8€538 EUR
Retailer 7€540 EUR
Retailer 12€749 EUR
Retailer 15€784 EUR
Retailer 6€991 EUR
Retailer 11€1,240 EUR
Retailer 14€1,580 EUR
Brilliant Earth€1,844 EUR

35 data points across 15 retailers

17 retailers€308 EUR to €1,844 EUR

A
Cheapest Retailer
-
€308 EUR
$344 USD
A
Retailer 2
-
€326 EUR
£286 GBP
View
A
Retailer 3
-
€345 EUR
$385 USD
View
Final sale: no returns
A
Retailer 4
-
€461 EUR
$515 USD
View
A
Retailer 5
-
€495 EUR
View
A
Retailer 6
-
€508 EUR
$568 USD
View
A
Retailer 7
-
€529 EUR
ZAR 9,549 ZAR
View
A
Retailer 8
-
€538 EUR
£473 GBP
View
A
Retailer 9
-
€540 EUR
$603 USD
View
A
Retailer 10
-
€749 EUR
A$1,288 AUD
View
A
Retailer 11
-
€784 EUR
$876 USD
View
A
Retailer 12
-
€991 EUR
$1,107 USD
View
B+
Retailer 13
-
€1,035 EUR
$1,156 USD
View
B+
Retailer 14
-
€1,240 EUR
£1,091 GBP
View
B+
Retailer 15
-
€1,306 EUR
SGD 1,972 SGD
View
Retailer 16
-
€1,580 EUR
$1,765 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21421986A · Oct 31
€1,844 EUR
$2,060 USD
View
16 more retailers have this diamond
Prices start from €308 EURSave up to €1,536 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
1.46ct Cushion
€308 EUR