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Cushion|Lab Grown|IGI

2.73ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836607949

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

Certificate IGI LG836607949

Diamond specifications and retailer prices

From €1,415 EUR
£1,240 GBP
As of October 30, 2026
Save €7,534 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,949 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.73ct lab-grown cushion diamond

This 2.73ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607949 or 836607949. Listed at 17 retailers as of October 29, 2026, with prices from €1,415 to €8,949, a €7,534 spread on the same certified stone. Brilliant Earth lists it at €8,949. 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

2.73
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607949
Dimensions7.94 × 7.81 × 5.33 mm
L/W Ratio1.02
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
7.94 mm7.81 mm2.73 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607949
Side View
Table 63.0%Crown 33.8°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 68.2%

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 30
Current: €8,949 EUR|Low: €1,410 EUR|High: €8,958 EUR|Avg: €3,634 EUR|-0.1%
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
October 30, 2026
Retailer 2€1,415 EUR
Retailer 9€1,425 EUR
Retailer 15€1,543 EUR
Retailer 13€1,550 EUR
Retailer 10€1,967 EUR
Retailer 4€2,206 EUR
Retailer 12€2,565 EUR
Retailer 14€2,817 EUR
Retailer 17€3,368 EUR
Retailer 11€3,599 EUR
Retailer 3€3,759 EUR
Retailer 8€4,602 EUR
Retailer 6€4,901 EUR
Retailer 5€5,409 EUR
Retailer 7€5,660 EUR
Retailer 16€5,898 EUR
Brilliant Earth€8,949 EUR

24 data points across 17 retailers

17 retailers€1,415 EUR to €8,949 EUR

A
Cheapest Retailer
-
€1,415 EUR
£1,240 GBP
Retailer 2
-
€1,425 EUR
$1,586 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€1,543 EUR
$1,717 USD
View
Final sale: no returns
A
Retailer 4
-
€1,550 EUR
$1,725 USD
View
A
Retailer 5
-
€1,967 EUR
£1,724 GBP
View
A
Retailer 6
-
€2,206 EUR
$2,455 USD
View
A
Retailer 7
-
€2,565 EUR
View
A
Retailer 8
-
€2,817 EUR
$3,135 USD
View
A
Retailer 9
-
€3,368 EUR
£2,952 GBP
View
B+
Retailer 10
-
€3,599 EUR
ZAR 64,705 ZAR
View
B+
Retailer 11
-
€3,759 EUR
$4,184 USD
View
Retailer 12
-
€4,602 EUR
£4,033 GBP
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€4,901 EUR
$5,454 USD
View
B+
Retailer 14
-
€5,409 EUR
SGD 8,135 SGD
View
Retailer 15
-
€5,660 EUR
$6,300 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
€5,898 EUR
$6,564 USD
View
Most Expensive
B
Brilliant Earth
21695638A · Oct 29
€8,949 EUR
$9,960 USD
View
16 more retailers have this diamond
Prices start from €1,415 EURSave up to €7,534 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
2.73ct Cushion
€1,415 EUR