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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG830661949

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

Certificate IGI LG830661949

Diamond specifications and retailer prices

From €1,079 EUR
$1,205 USD
As of October 31, 2026
Save €6,861 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €7,939 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.52ct lab-grown cushion diamond

This 5.52ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830661949 or 830661949. Listed at 13 retailers as of October 30, 2026, with prices from €1,079 to €7,939, a €6,861 spread on the same certified stone. Brilliant Earth lists it at €7,939. 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

5.52
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661949
Dimensions10.24 × 10.10 × 6.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm10.10 mm5.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661949
Side View
Table 63.0%Crown 37°Girdle: STK-VTKPavilion 38.3°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €7,939 EUR|Low: €712 EUR|High: €11,681 EUR|Avg: €2,926 EUR|-32.0%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 6€975 EUR
Retailer 2€1,079 EUR
Retailer 17€1,138 EUR
Retailer 13€1,150 EUR
Retailer 11€1,192 EUR
Retailer 19€1,352 EUR
Retailer 5€1,526 EUR
Retailer 14€1,620 EUR
Retailer 9€2,375 EUR
Retailer 4€2,587 EUR
Retailer 18€2,667 EUR
Retailer 7€2,851 EUR
Retailer 10€3,183 EUR
Retailer 8€3,600 EUR
Retailer 15€3,609 EUR
Retailer 3€4,704 EUR
Retailer 12€6,172 EUR
Retailer 16€7,340 EUR
Brilliant Earth€7,939 EUR

24 data points across 19 retailers

13 retailers€1,079 EUR to €7,939 EUR

A
Cheapest Retailer
-
€1,079 EUR
$1,205 USD
A
Retailer 2
-
€1,138 EUR
$1,271 USD
View
A
Retailer 3
-
€1,150 EUR
£1,011 GBP
View
Retailer 4
-
€1,192 EUR
HK$10,400 HKD
View
Price last confirmed 48 days ago
B+
Retailer 5
-
€1,352 EUR
$1,510 USD
View
A
Retailer 6
-
€1,620 EUR
View
B+
Retailer 7
-
€2,587 EUR
$2,890 USD
View
B+
Retailer 8
-
€2,667 EUR
CA$4,138 CAD
View
Retailer 9
-
€3,609 EUR
£3,175 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
€4,704 EUR
$5,255 USD
View
B
Retailer 11
-
€6,172 EUR
$6,895 USD
View
B
Retailer 12
-
€7,340 EUR
$8,200 USD
View
Most Expensive
B
Brilliant Earth
22171596A · Oct 30
€7,939 EUR
$8,870 USD
View
12 more retailers have this diamond
Prices start from €1,079 EURSave up to €6,861 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
5.52ct Cushion
€1,079 EUR