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Radiant|Lab Grown|IGI

0.48ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG655426001

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG655426001

Diamond specifications and retailer prices

From $648 NZD
$365 USD
As of November 1, 2026
Save $951 NZD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,599 NZD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.48ct lab-grown radiant diamond

This 0.48ct lab-grown radiant sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655426001 or 655426001. Listed at 5 retailers as of October 31, 2026, with prices from $648 to $1,599, a $951 spread on the same certified stone. Riddles Jewelry lists it at $1,599. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.48
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655426001
Dimensions5.76 × 3.84 × 2.61 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.76 mm3.84 mm0.48 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655426001
Side View
Table 65.0%Crown 41.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 68.0%

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: Nov 1
Current: $869 NZD|Low: $507 NZD|High: $1,606 NZD|Avg: $1,084 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Riddles Jewelry
October 4, 2026
Retailer 2$648 NZD
Retailer 3$821 NZD
Retailer 1$869 NZD
Retailer 5$883 NZD
Retailer 4$1,354 NZD
Riddles Jewelry$1,599 NZD

8 data points across 6 retailers

5 retailers$648 NZD to $1,599 NZD

A
Cheapest Retailer
-
$648 NZD
$365 USD
B+
Retailer 2
-
$821 NZD
$463 USD
View
B+
Retailer 3
-
$869 NZD
$490 USD
View
B
Retailer 4
-
$1,354 NZD
CA$1,060 CAD
View
Most Expensive
B
Riddles Jewelry
1966221100 · Oct 31
$1,599 NZD
$901 USD
View
4 more retailers have this diamond
Prices start from $648 NZDSave up to $951 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 Radiant
$648 NZD