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Cushion|Lab Grown|IGI

3.54ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG807639205

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

Certificate IGI LG807639205

Diamond specifications and retailer prices

From €1,043 EUR
As of November 1, 2026
Save €2,121 EUR (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,164 EUR at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 3.54ct lab-grown cushion diamond

This 3.54ct lab-grown cushion sits in the three to five carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807639205 or 807639205. Listed at 7 retailers as of November 1, 2026, with prices from €1,043 to €3,164, a €2,121 spread on the same certified stone. Cape Diamonds lists it at €3,164. 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

3.54
Carat
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807639205
Dimensions8.83 × 8.56 × 6.45 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
8.83 mm8.56 mm3.54 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807639205
Side View
Table 45.0%Crown 42.6°Girdle: STK-THKPavilion 42.6°Culet: LargeDepth 75.4%

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: Nov 1
Current: €3,164 EUR|Low: €1,043 EUR|High: €3,177 EUR|Avg: €1,862 EUR|+2.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4€1,043 EUR
Retailer 7€1,315 EUR
Retailer 6€1,361 EUR
Retailer 8€1,514 EUR
Retailer 5€1,948 EUR
Retailer 2€2,125 EUR
Retailer 3€2,337 EUR
Cape Diamonds€3,164 EUR

28 data points across 8 retailers

7 retailers€1,043 EUR to €3,164 EUR

A
Cheapest Retailer
-
€1,043 EUR
B+
Retailer 2
-
€1,315 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,514 EUR
View
B+
Retailer 4
-
€1,948 EUR
View
B
Retailer 5
-
€2,125 EUR
View
B
Retailer 6
-
€2,337 EUR
View
Most Expensive
C
Cape Diamonds
cert_807639205 · Nov 3
€3,164 EUR
ZAR 57,069 ZAR
View
6 more retailers have this diamond
Prices start from €1,043 EURSave up to €2,121 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
3.54ct Cushion
€1,043 EUR