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Cushion|Lab Grown|IGI

3.56ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786631787

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786631787

Diamond specifications and retailer prices

From €801 EUR
$895 USD
As of October 29, 2026
Save €4,605 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,406 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.56ct lab-grown cushion diamond

This 3.56ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786631787 or 786631787. Listed at 15 retailers as of October 29, 2026, with prices from €801 to €5,406, a €4,605 spread on the same certified stone. Brilliant Earth lists it at €5,406. 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

3.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786631787
Dimensions10.65 × 8.14 × 5.46 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm8.14 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786631787
Side View
Table 65.0%Crown 28.9°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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 29
Current: €5,406 EUR|Low: €801 EUR|High: €6,015 EUR|Avg: €2,146 EUR|-10.1%
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 3€801 EUR
Retailer 5€830 EUR
Retailer 14€968 EUR
Retailer 15€998 EUR
Retailer 6€1,180 EUR
Retailer 2€1,273 EUR
Retailer 4€1,340 EUR
Retailer 10€1,409 EUR
Retailer 13€1,873 EUR
Retailer 12€1,927 EUR
Retailer 7€2,182 EUR
Retailer 17€2,597 EUR
Retailer 16€2,780 EUR
Retailer 9€2,824 EUR
Retailer 8€2,871 EUR
Retailer 11€3,128 EUR
Brilliant Earth€5,406 EUR

38 data points across 17 retailers

15 retailers€801 EUR to €5,406 EUR

A
Cheapest Retailer
-
€801 EUR
$895 USD
Final sale: no returns
Retailer 2
-
€968 EUR
£851 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
€998 EUR
$1,115 USD
View
A
Retailer 4
-
€1,180 EUR
$1,318 USD
View
A
Retailer 5
-
€1,273 EUR
£1,120 GBP
View
A
Retailer 6
-
€1,340 EUR
$1,497 USD
View
A
Retailer 7
-
€1,409 EUR
View
Retailer 8
-
€1,873 EUR
A$3,219 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
€1,927 EUR
ZAR 34,783 ZAR
View
B+
Retailer 10
-
€2,182 EUR
$2,438 USD
View
B+
Retailer 11
-
€2,597 EUR
$2,901 USD
View
B+
Retailer 12
-
€2,780 EUR
$3,106 USD
View
B+
Retailer 13
-
€2,871 EUR
$3,207 USD
View
B+
Retailer 14
-
€3,128 EUR
£2,752 GBP
View
Most Expensive
B
Brilliant Earth
18980150A · Oct 29
€5,406 EUR
$6,040 USD
View
14 more retailers have this diamond
Prices start from €801 EURSave up to €4,605 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
3.56ct Cushion
€801 EUR