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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 $383 NZD
$215 USD
As of October 28, 2026
Save $460 NZD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $843 NZD 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 28, 2026, with prices from $383 to $843, a $460 spread on the same certified stone. Riddles Jewelry lists it at $843. 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 28
Current: $713 NZD|Low: $360 NZD|High: $848 NZD|Avg: $631 NZD|+8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Riddles Jewelry
October 19, 2026
Retailer 3$383 NZD
Retailer 2$433 NZD
Retailer 5$658 NZD
Retailer 1$713 NZD
Riddles Jewelry$843 NZD
Retailer 4$848 NZD

7 data points across 6 retailers

5 retailers$383 NZD to $843 NZD

A
Cheapest Retailer
-
$383 NZD
$215 USD
A
Retailer 2
-
$433 NZD
$243 USD
View
B
Retailer 3
-
$658 NZD
£291 GBP
View
B
Retailer 4
-
$713 NZD
CA$556 CAD
View
Most Expensive
B
Riddles Jewelry
1966221091 · Oct 29
$843 NZD
$473 USD
View
4 more retailers have this diamond
Prices start from $383 NZDSave up to $460 NZD

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
$383 NZD