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Cushion|Lab Grown|IGI

3.08ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG720536037

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

Certificate IGI LG720536037

Diamond specifications and retailer prices

From €1,310 EUR
$1,463 USD
As of October 29, 2026
Save €7,856 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €9,166 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720536037 or 720536037. Listed at 15 retailers as of October 29, 2026, with prices from €1,310 to €9,166, a €7,856 spread on the same certified stone. Brilliant Earth lists it at €9,166. 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

3.08
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720536037
Dimensions8.15 × 8.13 × 5.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm8.13 mm3.08 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720536037
Side View
Table 62.0%Crown 34.1°Girdle: THK-VTKPavilion 32.9°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €9,166 EUR|Low: €1,310 EUR|High: €9,166 EUR|Avg: €3,102 EUR
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
October 31, 2026
Retailer 4€1,310 EUR
Retailer 7€1,419 EUR
Retailer 10€1,513 EUR
Retailer 12€1,629 EUR
Retailer 2€1,912 EUR
Retailer 13€2,146 EUR
Retailer 9€2,577 EUR
Retailer 14€2,807 EUR
Retailer 3€3,068 EUR
Retailer 8€3,150 EUR
Retailer 15€3,274 EUR
Retailer 6€3,892 EUR
Retailer 11€4,364 EUR
Retailer 5€4,763 EUR
Brilliant Earth€9,166 EUR

43 data points across 15 retailers

15 retailers€1,310 EUR to €9,166 EUR

A
Cheapest Retailer
-
€1,310 EUR
$1,463 USD
Final sale: no returns
Retailer 2
-
€1,419 EUR
$1,585 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€1,513 EUR
$1,690 USD
View
A
Retailer 4
-
€1,629 EUR
$1,820 USD
View
A
Retailer 5
-
€1,912 EUR
£1,682 GBP
View
A
Retailer 6
-
€2,146 EUR
$2,397 USD
View
A
Retailer 7
-
€2,577 EUR
View
A
Retailer 8
-
€2,807 EUR
$3,136 USD
View
Retailer 9
-
€3,068 EUR
A$5,274 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
€3,150 EUR
ZAR 56,847 ZAR
View
A
Retailer 11
-
€3,274 EUR
£2,880 GBP
View
A
Retailer 12
-
€3,892 EUR
$4,348 USD
View
B+
Retailer 13
-
€4,364 EUR
£3,839 GBP
View
B+
Retailer 14
-
€4,763 EUR
$5,321 USD
View
Most Expensive
B
Brilliant Earth
21027018A · Oct 29
€9,166 EUR
$10,240 USD
View
14 more retailers have this diamond
Prices start from €1,310 EURSave up to €7,856 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
3.08ct Cushion
€1,310 EUR