Radiant|Lab Grown|IGI

1.48ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG834603899

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

Certificate IGI LG834603899

Diamond specifications and retailer prices

From $536 NZD
$302 USD
As of October 31, 2026
Save $2,285 NZD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,821 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.48ct lab-grown radiant diamond

This 1.48ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834603899 or 834603899. Listed at 8 retailers as of October 29, 2026, with prices from $536 to $2,821, a $2,285 spread on the same certified stone. Brilliant Earth lists it at $2,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834603899
Dimensions8.08 × 5.50 × 3.77 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm5.50 mm1.48 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834603899
Side View
Table 66.0%Crown 46.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 68.5%

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 31
Current: $2,821 NZD|Low: $536 NZD|High: $2,821 NZD|Avg: $1,079 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$536 NZD
Retailer 7$601 NZD
Retailer 9$764 NZD
Retailer 6$796 NZD
Retailer 3$871 NZD
Retailer 8$1,017 NZD
Retailer 2$1,522 NZD
Retailer 5$1,606 NZD
Brilliant Earth$2,821 NZD

7 data points across 9 retailers

8 retailers$536 NZD to $2,821 NZD

A
Cheapest Retailer
-
$536 NZD
$302 USD
B+
Retailer 2
-
$601 NZD
$339 USD
View
Retailer 3
-
$796 NZD
€427 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$871 NZD
$491 USD
View
B+
Retailer 5
-
$1,017 NZD
$573 USD
View
B+
Retailer 6
-
$1,522 NZD
A$1,320 AUD
View
B
Retailer 7
-
$1,606 NZD
$905 USD
View
Most Expensive
B
Brilliant Earth
22170698A · Oct 29
$2,821 NZD
$1,590 USD
View
7 more retailers have this diamond
Prices start from $536 NZDSave up to $2,285 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
1.48ct Radiant
$536 NZD