Cushion|Lab Grown|IGI

3.52ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG801684129

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801684129

Diamond specifications and retailer prices

From €427 EUR
$477 USD
As of October 31, 2026
Save €1,315 EUR (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,742 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 3.52ct lab-grown cushion diamond

This 3.52ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG801684129 or 801684129. Listed at 9 retailers as of October 26, 2026, with prices from €427 to €1,742, a €1,315 spread on the same certified stone. MOH London lists it at €1,742. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801684129
Dimensions10.03 × 7.99 × 5.47 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm7.99 mm3.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801684129
Side View
Table 60.0%Crown 33.1°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 68.5%

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: €1,742 EUR|Low: €304 EUR|High: €1,760 EUR|Avg: €937 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7€427 EUR
Retailer 4€474 EUR
Retailer 3€716 EUR
Retailer 5€746 EUR
Retailer 2€781 EUR
Retailer 6€827 EUR
Retailer 8€1,205 EUR
Retailer 9€1,551 EUR
MOH London€1,742 EUR

40 data points across 9 retailers

9 retailers€427 EUR to €1,742 EUR

A
Cheapest Retailer
-
€427 EUR
$477 USD
Final sale: no returns
Retailer 2
-
€474 EUR
$529 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€716 EUR
$800 USD
View
B+
Retailer 4
-
€746 EUR
$833 USD
View
A
Retailer 5
-
€781 EUR
£687 GBP
View
A
Retailer 6
-
€827 EUR
$924 USD
View
B+
Retailer 7
-
€1,205 EUR
$1,346 USD
View
B+
Retailer 8
-
€1,551 EUR
$1,733 USD
View
Most Expensive
B+
MOH London
LG801684129 · Oct 26
€1,742 EUR
£1,532 GBP
View
8 more retailers have this diamond
Prices start from €427 EURSave up to €1,315 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
3.52ct Cushion
€427 EUR