Radiant|Lab Grown|IGI

1.48ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG831644090

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

Certificate IGI LG831644090

Diamond specifications and retailer prices

From $182 USD
As of October 30, 2026
Save $876 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,058 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG831644090 or 831644090. Listed at 13 retailers as of October 26, 2026, with prices from $182 to $1,058, a $876 spread on the same certified stone. MOH London lists it at $1,058. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831644090
Dimensions8.11 × 5.62 × 3.73 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.62 mm1.48 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831644090
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.4%

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: $1,058 USD|Low: $175 USD|High: $1,069 USD|Avg: $623 USD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$182 USD
Retailer 12$211 USD
Retailer 2$284 USD
Retailer 7$386 USD
Retailer 5$551 USD
Retailer 4$559 USD
Retailer 10$726 USD
Retailer 8$767 USD
Retailer 3$769 USD
Retailer 6$845 USD
Retailer 11$918 USD
MOH London$1,058 USD

33 data points across 12 retailers

13 retailers$182 USD to $1,058 USD

A
Cheapest Retailer
-
$182 USD
A
Retailer 2
-
$211 USD
View
A
Retailer 3
-
$284 USD
£223 GBP
View
Retailer 4
-
$386 USD
€368 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$551 USD
A$848 AUD
View
A
Retailer 6
-
$559 USD
View
B+
Retailer 7
-
$665 USD
View
B+
Retailer 8
-
$726 USD
View
B
Retailer 9
-
$767 USD
View
B+
Retailer 10
-
$785 USD
View
Retailer 11
-
$845 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$918 USD
SGD 1,241 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG831644090 · Oct 26
$1,058 USD
£833 GBP
View
12 more retailers have this diamond
Prices start from $182 USDSave up to $876 USD

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
$182 USD