Cushion|Lab Grown|IGI

3.80ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG819646206

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819646206

Diamond specifications and retailer prices

From €2,851 EUR
$3,185 USD
As of October 28, 2026
Save €11,659 EUR (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €14,509 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.8ct lab-grown cushion diamond

This 3.8ct 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 LG819646206 or 819646206. Listed at 22 retailers as of October 28, 2026, with prices from €2,851 to €14,509, a €11,659 spread on the same certified stone. Do Amore Diamonds lists it at €14,509. 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

3.80
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819646206
Dimensions10.93 × 7.95 × 5.45 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.95 mm3.80 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819646206
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 68.6%

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 28
Current: €14,509 EUR|Low: €2,506 EUR|High: €16,040 EUR|Avg: €6,634 EUR
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 22
October 28, 2026
Retailer 5€2,704 EUR
Retailer 21€2,725 EUR
Retailer 11€2,851 EUR
Retailer 22€3,443 EUR
Retailer 8€3,609 EUR
Retailer 6€3,826 EUR
Retailer 2€4,009 EUR
Retailer 9€4,262 EUR
Retailer 16€4,510 EUR
Retailer 15€5,143 EUR
Retailer 20€6,752 EUR
Retailer 19€6,905 EUR
Retailer 3€6,966 EUR
Retailer 14€7,368 EUR
Retailer 4€7,423 EUR
Retailer 18€7,577 EUR
Retailer 10€7,838 EUR
Retailer 13€9,055 EUR
Retailer 17€10,392 EUR
Retailer 12€11,253 EUR
Retailer 7€13,048 EUR
Do Amore Diamonds€14,509 EUR

31 data points across 22 retailers

22 retailers€2,851 EUR to €14,509 EUR

Retailer 1
-
€2,704 EUR
$3,021 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€2,851 EUR
$3,185 USD
View
A
Retailer 3
-
€3,443 EUR
$3,847 USD
View
A
Retailer 4
-
€3,609 EUR
$4,032 USD
View
A
Retailer 5
-
€3,826 EUR
CA$5,937 CAD
View
A
Retailer 6
-
€4,009 EUR
£3,527 GBP
View
A
Retailer 7
-
€4,262 EUR
$4,762 USD
View
A
Retailer 8
-
€4,510 EUR
View
B+
Retailer 9
-
€5,143 EUR
£4,524 GBP
View
Retailer 10
-
€6,752 EUR
A$11,605 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€6,905 EUR
ZAR 124,618 ZAR
View
B+
Retailer 12
-
€6,966 EUR
$7,782 USD
View
B+
Retailer 13
-
€7,368 EUR
$8,231 USD
View
B+
Retailer 14
-
€7,423 EUR
$8,293 USD
View
B+
Retailer 15
-
€7,577 EUR
£6,665 GBP
View
B
Retailer 16
-
€7,838 EUR
$8,756 USD
View
Retailer 17
-
€8,297 EUR
$9,270 USD
View
Price last confirmed 38 days ago
B+
Retailer 18
-
€9,055 EUR
£7,966 GBP
View
B
Retailer 19
-
€10,392 EUR
$11,610 USD
View
B
Retailer 20
-
€11,253 EUR
$12,572 USD
View
B
Retailer 21
-
€13,048 EUR
$14,577 USD
View
Most Expensive
B
Do Amore Diamonds
20-E93886 · Oct 29
€14,509 EUR
$16,210 USD
View
21 more retailers have this diamond
Prices start from €2,851 EURSave up to €11,659 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
3.80ct Cushion
€2,851 EUR