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Cushion|Lab Grown|IGI

2.81ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG769628889

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG769628889

Diamond specifications and retailer prices

From €1,388 EUR
$1,551 USD
As of October 31, 2026
Save €5,799 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €7,188 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.81ct lab-grown cushion diamond

This 2.81ct 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 LG769628889 or 769628889. Listed at 18 retailers as of October 31, 2026, with prices from €1,388 to €7,188, a €5,799 spread on the same certified stone. Brilliant Earth lists it at €7,188. 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

2.81
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769628889
Dimensions9.76 × 7.50 × 4.95 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
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
9.76 mm7.50 mm2.81 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769628889
Side View
Table 61.0%Crown 32.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 66.0%

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: Oct 31
Current: €7,188 EUR|Low: €1,388 EUR|High: €8,378 EUR|Avg: €3,529 EUR|-14.2%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 7€1,388 EUR
Retailer 15€1,593 EUR
Retailer 5€1,695 EUR
Retailer 10€2,029 EUR
Retailer 8€2,271 EUR
Retailer 11€2,294 EUR
Retailer 16€2,401 EUR
Retailer 6€2,963 EUR
Retailer 2€3,414 EUR
Retailer 4€3,478 EUR
Retailer 13€3,711 EUR
Retailer 17€3,959 EUR
Retailer 12€4,006 EUR
Retailer 14€4,130 EUR
Retailer 9€4,810 EUR
Retailer 3€5,057 EUR
Brilliant Earth€7,188 EUR

40 data points across 17 retailers

18 retailers€1,388 EUR to €7,188 EUR

A
Cheapest Retailer
-
€1,388 EUR
$1,551 USD
Final sale: no returns
A
Retailer 2
-
€1,593 EUR
$1,780 USD
View
A
Retailer 3
-
€1,695 EUR
$1,894 USD
View
A
Retailer 4
-
€2,029 EUR
£1,785 GBP
View
A
Retailer 5
-
€2,271 EUR
$2,537 USD
View
A
Retailer 6
-
€2,294 EUR
View
A
Retailer 7
-
€2,401 EUR
$2,682 USD
View
A
Retailer 8
-
€2,963 EUR
$3,310 USD
View
B+
Retailer 9
-
€3,414 EUR
A$5,868 AUD
View
B+
Retailer 10
-
€3,478 EUR
£3,060 GBP
View
B+
Retailer 11
-
€3,711 EUR
ZAR 66,973 ZAR
View
B+
Retailer 12
-
€3,877 EUR
$4,331 USD
View
B+
Retailer 13
-
€3,959 EUR
$4,423 USD
View
B+
Retailer 14
-
€4,006 EUR
A$6,886 AUD
View
B+
Retailer 15
-
€4,130 EUR
£3,633 GBP
View
B+
Retailer 16
-
€4,810 EUR
SGD 7,262 SGD
View
B+
Retailer 17
-
€5,057 EUR
$5,650 USD
View
Most Expensive
B
Brilliant Earth
17444414A · Oct 31
€7,188 EUR
$8,030 USD
View
17 more retailers have this diamond
Prices start from €1,388 EURSave up to €5,799 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
2.81ct Cushion
€1,388 EUR