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Cushion|Lab Grown|IGI

3.85ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG735568369

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735568369

Diamond specifications and retailer prices

From €1,473 EUR
$1,646 USD
As of October 31, 2026
Save €6,744 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €8,217 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.85ct lab-grown cushion diamond

This 3.85ct 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 LG735568369 or 735568369. Listed at 20 retailers as of October 31, 2026, with prices from €1,473 to €8,217, a €6,744 spread on the same certified stone. Brilliant Earth lists it at €8,217. 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

3.85
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735568369
Dimensions8.49 × 8.49 × 5.73 mm
L/W Ratio1.00
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
8.49 mm8.49 mm3.85 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735568369
Side View
Table 63.0%Crown 35.5°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 67.5%

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 31
Current: €8,217 EUR|Low: €1,473 EUR|High: €8,477 EUR|Avg: €3,565 EUR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 13€1,473 EUR
Retailer 9€1,526 EUR
Retailer 14€1,678 EUR
Retailer 6€1,813 EUR
Retailer 2€2,155 EUR
Retailer 3€2,296 EUR
Retailer 15€2,434 EUR
Retailer 12€2,435 EUR
Retailer 18€3,453 EUR
Retailer 16€3,545 EUR
Retailer 11€3,683 EUR
Retailer 5€3,919 EUR
Retailer 7€3,961 EUR
Retailer 17€4,383 EUR
Retailer 4€4,467 EUR
Retailer 10€4,697 EUR
Retailer 8€5,375 EUR
Retailer 19€5,612 EUR
Brilliant Earth€8,217 EUR

34 data points across 19 retailers

20 retailers€1,473 EUR to €8,217 EUR

A
Cheapest Retailer
-
€1,473 EUR
$1,646 USD
Final sale: no returns
Retailer 2
-
€1,526 EUR
$1,705 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,678 EUR
$1,875 USD
View
A
Retailer 4
-
€1,813 EUR
$2,026 USD
View
A
Retailer 5
-
€2,155 EUR
£1,896 GBP
View
Retailer 6
-
€2,216 EUR
£1,950 GBP
View
Price last confirmed 19 days ago
A
Retailer 7
-
€2,296 EUR
$2,565 USD
View
A
Retailer 8
-
€2,434 EUR
$2,719 USD
View
A
Retailer 9
-
€2,435 EUR
View
Retailer 10
-
€3,453 EUR
A$5,935 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
€3,545 EUR
ZAR 63,977 ZAR
View
A
Retailer 12
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€3,683 EUR
£3,240 GBP
View
A
Retailer 13
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€3,919 EUR
$4,378 USD
View
A
Retailer 14
-
€3,961 EUR
$4,426 USD
View
A
Retailer 15
-
€4,383 EUR
£3,856 GBP
View
B+
Retailer 16
-
€4,467 EUR
$4,991 USD
View
B+
Retailer 17
-
€4,697 EUR
$5,247 USD
View
B+
Retailer 18
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€5,375 EUR
$6,005 USD
View
Retailer 19
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€5,612 EUR
$6,270 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
15946699A · Oct 31
€8,217 EUR
$9,180 USD
View
19 more retailers have this diamond
Prices start from €1,473 EURSave up to €6,744 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
3.85ct Cushion
€1,473 EUR