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Cushion|Lab Grown|IGI

2.88ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG808614418

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG808614418

Diamond specifications and retailer prices

From €1,240 EUR
$1,385 USD
As of October 30, 2026
Save €6,118 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,358 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.88ct lab-grown cushion diamond

This 2.88ct 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 LG808614418 or 808614418. Listed at 19 retailers as of October 30, 2026, with prices from €1,240 to €7,358, a €6,118 spread on the same certified stone. Brilliant Earth lists it at €7,358. 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

2.88
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614418
Dimensions8.36 × 8.31 × 5.43 mm
L/W Ratio1.01
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
8.36 mm8.31 mm2.88 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614418
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.3%

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 30
Current: €7,358 EUR|Low: €1,240 EUR|High: €8,817 EUR|Avg: €3,275 EUR|-16.5%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 18€1,240 EUR
Retailer 9€1,383 EUR
Retailer 16€1,419 EUR
Retailer 6€1,565 EUR
Retailer 2€1,808 EUR
Retailer 5€1,932 EUR
Retailer 12€2,060 EUR
Retailer 15€3,044 EUR
Retailer 7€3,289 EUR
Retailer 11€3,312 EUR
Retailer 3€3,319 EUR
Retailer 10€3,342 EUR
Retailer 17€3,684 EUR
Retailer 14€4,029 EUR
Retailer 13€4,147 EUR
Retailer 4€4,502 EUR
Retailer 8€5,035 EUR
Brilliant Earth€7,358 EUR

33 data points across 18 retailers

19 retailers€1,240 EUR to €7,358 EUR

A
Cheapest Retailer
-
€1,240 EUR
$1,385 USD
Final sale: no returns
Retailer 2
-
€1,383 EUR
$1,545 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€1,419 EUR
$1,585 USD
View
A
Retailer 4
-
€1,565 EUR
$1,748 USD
View
A
Retailer 5
-
€1,808 EUR
£1,591 GBP
View
A
Retailer 6
-
€1,932 EUR
$2,158 USD
View
A
Retailer 7
-
€2,060 EUR
View
A
Retailer 8
-
€3,044 EUR
$3,401 USD
View
Retailer 9
-
€3,289 EUR
A$5,653 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
€3,312 EUR
ZAR 59,780 ZAR
View
A
Retailer 11
-
€3,319 EUR
$3,708 USD
View
Retailer 12
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€3,342 EUR
£2,940 GBP
View
Price last confirmed 7 days ago
A
Retailer 13
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€3,526 EUR
$3,939 USD
View
B+
Retailer 14
-
€3,684 EUR
$4,116 USD
View
B+
Retailer 15
-
€4,029 EUR
$4,501 USD
View
B+
Retailer 16
-
€4,147 EUR
£3,648 GBP
View
B+
Retailer 17
-
€4,502 EUR
$5,030 USD
View
Retailer 18
-
€5,035 EUR
$5,625 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20434096A · Oct 30
€7,358 EUR
$8,220 USD
View
18 more retailers have this diamond
Prices start from €1,240 EURSave up to €6,118 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
2.88ct Cushion
€1,240 EUR