Cushion|Lab Grown|IGI

0.48ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG652460517

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG652460517

Diamond specifications and retailer prices

From €192 EUR
$215 USD
As of October 30, 2026
Save €231 EUR (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €423 EUR at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.48ct lab-grown cushion diamond

This 0.48ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652460517 or 652460517. Listed at 5 retailers as of October 29, 2026, with prices from €192 to €423, a €231 spread on the same certified stone. Riddles Jewelry lists it at €423. 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

0.48
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652460517
Dimensions5.37 × 4.27 × 2.73 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
5.37 mm4.27 mm0.48 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652460517
Side View
Table 64.0%Crown 33.7°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
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 30
Current: €358 EUR|Low: €181 EUR|High: €426 EUR|Avg: €317 EUR|+8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Riddles Jewelry
October 19, 2026
Retailer 3€192 EUR
Retailer 2€217 EUR
Retailer 5€331 EUR
Retailer 1€358 EUR
Riddles Jewelry€423 EUR
Retailer 4€426 EUR

7 data points across 6 retailers

5 retailers€192 EUR to €423 EUR

A
Cheapest Retailer
-
€192 EUR
$215 USD
A
Retailer 2
-
€217 EUR
$243 USD
View
B
Retailer 3
-
€331 EUR
£291 GBP
View
B
Retailer 4
-
€358 EUR
CA$556 CAD
View
Most Expensive
B
Riddles Jewelry
1966221091 · Oct 29
€423 EUR
$473 USD
View
4 more retailers have this diamond
Prices start from €192 EURSave up to €231 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
0.48ct Cushion
€192 EUR