Radiant|Lab Grown|IGI

4.56ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG790694483

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

Certificate IGI LG790694483

Diamond specifications and retailer prices

From $755 USD
As of October 27, 2026
Save $2,529 USD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,284 USD at MOH London · As of November 1, 2026
View at MOH London

About this 4.56ct lab-grown radiant diamond

This 4.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790694483 or 790694483. Listed at 22 retailers as of October 27, 2026, with prices from $755 to $3,284, a $2,529 spread on the same certified stone. MOH London lists it at $3,284. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.56
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694483
Dimensions11.46 × 8.24 × 5.33 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm8.24 mm4.56 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694483
Side View
Table 67.0%Crown 46.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $3,284 USD|Low: $740 USD|High: $3,485 USD|Avg: $1,880 USD|-5.8%
MOH London
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4$755 USD
Retailer 16$806 USD
Retailer 3$821 USD
Retailer 6$869 USD
Retailer 9$869 USD
Retailer 13$1,015 USD
Retailer 12$1,341 USD
Retailer 2$1,357 USD
Retailer 5$1,832 USD
Retailer 17$1,876 USD
Retailer 8$2,066 USD
Retailer 7$2,443 USD
Retailer 18$2,499 USD
Retailer 10$2,576 USD
Retailer 11$2,723 USD
Retailer 14$2,852 USD
Retailer 15$2,883 USD
MOH London$3,284 USD

24 data points across 18 retailers

22 retailers$755 USD to $3,284 USD

A
Cheapest Retailer
-
$755 USD
A
Retailer 2
-
$784 USD
View
A
Retailer 3
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$806 USD
View
Final sale: no returns
A
Retailer 4
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$821 USD
View
A
Retailer 5
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$836 USD
View
Retailer 6
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$861 USD
View
Price last confirmed 37 days ago
A
Retailer 7
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$869 USD
View
Price last confirmed 7 days ago
Retailer 8
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$869 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$1,015 USD
View
A
Retailer 10
-
$1,341 USD
£1,056 GBP
View
B+
Retailer 11
-
$1,357 USD
View
Retailer 12
-
$1,832 USD
ZAR 29,595 ZAR
View
Price last confirmed 8 days ago
A
Retailer 13
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$1,876 USD
A$2,886 AUD
View
B+
Retailer 14
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$2,066 USD
View
B+
Retailer 15
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$2,351 USD
View
Retailer 16
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$2,443 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
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$2,499 USD
View
Retailer 18
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$2,576 USD
£2,028 GBP
View
Price last confirmed 19 days ago
B+
Retailer 19
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$2,723 USD
View
B+
Retailer 20
-
$2,852 USD
View
B+
Retailer 21
-
$2,883 USD
View
Most Expensive
B+
MOH London
LG790694483 · Nov 1
$3,284 USD
£2,586 GBP
View
21 more retailers have this diamond
Prices start from $755 USDSave up to $2,529 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
4.56ct Radiant
$755 USD