Cushion|Lab Grown|IGI

20.13ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG705513520

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG705513520

Diamond specifications and retailer prices

From €6,649 EUR
$7,428 USD
As of October 31, 2026
Save €26,174 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €32,823 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.13ct lab-grown cushion diamond

This 20.13ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG705513520 or 705513520. Listed at 12 retailers as of October 31, 2026, with prices from €6,649 to €32,823, a €26,174 spread on the same certified stone. Brilliant Earth lists it at €32,823. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

20.13
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705513520
Dimensions15.33 × 14.78 × 9.57 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.33 mm14.78 mm20.13 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705513520
Side View
Table 63.0%Crown 41.9°Girdle: VTK-ETKPavilion 29.8°Culet: NoneDepth 64.7%

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: €32,823 EUR|Low: €5,260 EUR|High: €33,843 EUR|Avg: €14,005 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8€6,649 EUR
Retailer 10€6,781 EUR
Retailer 3€6,887 EUR
Retailer 6€6,888 EUR
Retailer 7€7,982 EUR
Retailer 5€8,654 EUR
Retailer 9€9,806 EUR
Retailer 2€12,801 EUR
Retailer 11€19,167 EUR
Retailer 4€23,672 EUR
Retailer 12€26,274 EUR
Brilliant Earth€32,823 EUR

41 data points across 12 retailers

12 retailers€6,649 EUR to €32,823 EUR

A
Cheapest Retailer
-
€6,649 EUR
$7,428 USD
Final sale: no returns
A
Retailer 2
-
€6,781 EUR
$7,576 USD
View
Retailer 3
-
€6,887 EUR
$7,694 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€6,888 EUR
$7,695 USD
View
Retailer 5
-
€7,982 EUR
$8,918 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€8,654 EUR
£7,613 GBP
View
Retailer 7
-
€9,806 EUR
$10,955 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€12,801 EUR
View
B
Retailer 9
-
€19,167 EUR
$21,413 USD
View
B
Retailer 10
-
€23,672 EUR
$26,447 USD
View
B
Retailer 11
-
€26,274 EUR
$29,353 USD
View
Most Expensive
B
Brilliant Earth
16412146A · Oct 31
€32,823 EUR
$36,670 USD
View
11 more retailers have this diamond
Prices start from €6,649 EURSave up to €26,174 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
20.13ct Cushion
€6,649 EUR