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Cushion|Lab Grown|IGI

2.84ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG816678457

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG816678457

Diamond specifications and retailer prices

From €5,961 EUR
$6,660 USD
As of October 30, 2026
4 retailers carry this diamond
Most expensive: €6,490 EUR at Carat London · As of September 23, 2026
View at Carat London

About this 2.84ct lab-grown cushion diamond

This 2.84ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816678457 or 816678457. Listed at 4 retailers as of October 30, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.84
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816678457
Dimensions8.76 × 8.50 × 5.29 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.76 mm8.50 mm2.84 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816678457
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: €6,490 EUR|Low: €1,156 EUR|High: €8,960 EUR|Avg: €4,267 EUR|+1.0%
Carat London
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
October 30, 2026
Retailer 11€1,684 EUR
Retailer 14€1,830 EUR
Retailer 12€2,376 EUR
Retailer 4€2,619 EUR
Retailer 10€2,674 EUR
Retailer 6€3,448 EUR
Retailer 13€3,833 EUR
Retailer 8€4,693 EUR
Retailer 5€5,059 EUR
Retailer 7€5,351 EUR
Retailer 2€5,961 EUR
Carat London€6,490 EUR
Retailer 9€6,504 EUR
Retailer 3€8,960 EUR

11 data points across 14 retailers

4 retailers

Retailer 1
-
€1,447 EUR
$1,617 USD
Price last confirmed 38 days ago
Retailer 2
-
€1,656 EUR
$1,850 USD
View
Price last confirmed 39 days ago
B
Retailer 3
-
€5,961 EUR
$6,660 USD
View
Most Expensive
Carat London
E91948 · Sep 23
€6,490 EUR
£5,709 GBP
View
Price last confirmed 39 days ago
3 more retailers have this diamond
Prices start from €5,961 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.

B
2.84ct Cushion
€5,961 EUR