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Cushion|Lab Grown|IGI

3.48ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG820605478

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG820605478

Diamond specifications and retailer prices

From €611 EUR
$680 USD
As of October 29, 2026
Save €4,834 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,445 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.48ct lab-grown cushion diamond

This 3.48ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG820605478 or 820605478. Listed at 16 retailers as of October 29, 2026, with prices from €611 to €5,445, a €4,834 spread on the same certified stone. Brilliant Earth lists it at €5,445. 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

3.48
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820605478
Dimensions10.35 × 7.57 × 5.28 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm7.57 mm3.48 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820605478
Side View
Table 63.0%Crown 32.2°Girdle: STK-ETKPavilion 42.6°Culet: NoneDepth 69.7%

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 29
Current: €5,445 EUR|Low: €581 EUR|High: €5,445 EUR|Avg: €1,560 EUR
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
October 30, 2026
Retailer 15€581 EUR
Retailer 3€611 EUR
Retailer 14€644 EUR
Retailer 11€705 EUR
Retailer 10€789 EUR
Retailer 2€901 EUR
Retailer 6€1,099 EUR
Retailer 9€1,316 EUR
Retailer 5€1,698 EUR
Retailer 4€1,860 EUR
Retailer 7€1,890 EUR
Retailer 13€2,056 EUR
Retailer 12€2,126 EUR
Retailer 8€2,440 EUR
Brilliant Earth€5,445 EUR

43 data points across 15 retailers

16 retailers€611 EUR to €5,445 EUR

Retailer 1
-
€581 EUR
$647 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€611 EUR
$680 USD
View
Final sale: no returns
A
Retailer 3
-
€644 EUR
HK$5,600 HKD
View
A
Retailer 4
-
€705 EUR
$785 USD
View
B+
Retailer 5
-
€789 EUR
$878 USD
View
A
Retailer 6
-
€901 EUR
£790 GBP
View
A
Retailer 7
-
€1,099 EUR
$1,223 USD
View
B+
Retailer 8
-
€1,316 EUR
$1,465 USD
View
B+
Retailer 9
-
€1,698 EUR
£1,488 GBP
View
B
Retailer 10
-
€1,860 EUR
SGD 2,798 SGD
View
Retailer 11
-
€1,890 EUR
$2,104 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€2,056 EUR
$2,288 USD
View
Retailer 13
-
€2,126 EUR
A$3,641 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
€2,155 EUR
$2,399 USD
View
B+
Retailer 15
-
€2,440 EUR
£2,138 GBP
View
Most Expensive
B
Brilliant Earth
21385044A · Oct 29
€5,445 EUR
$6,060 USD
View
15 more retailers have this diamond
Prices start from €611 EURSave up to €4,834 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
3.48ct Cushion
€611 EUR