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Cushion|Lab Grown|IGI

3.11ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG566327375

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG566327375

Diamond specifications and retailer prices

From €395 EUR
$441 USD
As of October 31, 2026
Save €1,888 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,001 EUR at Brilliant Earth · As of October 9, 2026
View at Brilliant Earth

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG566327375 or 566327375. Listed at 19 retailers as of October 31, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.11
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566327375
Dimensions9.21 × 7.93 × 5.11 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.21 mm7.93 mm3.11 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566327375
Side View
Table 60.0%Crown 36.9°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 64.4%

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: €4,001 EUR|Low: €395 EUR|High: €4,001 EUR|Avg: €1,164 EUR|+70.0%
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 3€395 EUR
Retailer 9€447 EUR
Retailer 11€550 EUR
Retailer 14€589 EUR
Retailer 10€707 EUR
Retailer 13€780 EUR
Retailer 8€854 EUR
Retailer 6€921 EUR
Retailer 16€959 EUR
Retailer 7€970 EUR
Retailer 12€1,050 EUR
Retailer 4€1,282 EUR
Retailer 17€1,439 EUR
Retailer 15€1,623 EUR
Retailer 5€1,719 EUR
Retailer 2€1,835 EUR
Brilliant Earth€4,001 EUR

34 data points across 17 retailers

19 retailers€395 EUR to €2,282 EUR

A
Cheapest Retailer
-
€395 EUR
$441 USD
Final sale: no returns
Retailer 2
-
€447 EUR
$499 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€550 EUR
$615 USD
View
B+
Retailer 4
-
€589 EUR
$658 USD
View
A
Retailer 5
-
€707 EUR
View
A
Retailer 6
-
€780 EUR
$871 USD
View
A
Retailer 7
-
€854 EUR
CA$1,325 CAD
View
A
Retailer 8
-
€921 EUR
A$1,583 AUD
View
A
Retailer 9
-
€959 EUR
$1,071 USD
View
A
Retailer 10
-
€970 EUR
ZAR 17,508 ZAR
View
A
Retailer 11
-
€1,050 EUR
$1,173 USD
View
A
Retailer 12
-
€1,282 EUR
£1,128 GBP
View
B+
Retailer 13
-
€1,439 EUR
$1,608 USD
View
B+
Retailer 14
-
€1,623 EUR
$1,813 USD
View
B+
Retailer 15
-
€1,719 EUR
£1,512 GBP
View
B+
Retailer 16
-
€1,835 EUR
$2,050 USD
View
Retailer 17
-
€2,282 EUR
$2,550 USD
View
Price last confirmed 18 days ago
B+
Retailer 18
-
€2,282 EUR
$2,550 USD
View
Most Expensive
Brilliant Earth
10204987A · Oct 9
€4,001 EUR
$4,470 USD
View
Price last confirmed 23 days ago
18 more retailers have this diamond
Prices start from €395 EURSave up to €1,888 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
3.11ct Cushion
€395 EUR