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 €676 EUR
$755 USD
As of October 27, 2026
Save €2,264 EUR (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,940 EUR 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 €676 to €2,940, a €2,264 spread on the same certified stone. MOH London lists it at €2,940. 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
Colour
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: €2,940 EUR|Low: €662 EUR|High: €3,119 EUR|Avg: €1,682 EUR|-5.8%
MOH London
Retailer 2
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 2, 2026
Retailer 4€676 EUR
Retailer 16€721 EUR
Retailer 3€735 EUR
Retailer 6€778 EUR
Retailer 9€778 EUR
Retailer 13€909 EUR
Retailer 2€1,201 EUR
Retailer 11€1,215 EUR
Retailer 5€1,640 EUR
Retailer 17€1,679 EUR
Retailer 8€1,849 EUR
Retailer 7€2,187 EUR
Retailer 18€2,237 EUR
Retailer 10€2,305 EUR
Retailer 12€2,437 EUR
Retailer 14€2,553 EUR
Retailer 15€2,580 EUR
MOH London€2,940 EUR

25 data points across 18 retailers

22 retailers€676 EUR to €2,940 EUR

A
Cheapest Retailer
-
€676 EUR
$755 USD
A
Retailer 2
-
€702 EUR
$784 USD
View
A
Retailer 3
-
€721 EUR
$806 USD
View
Final sale: no returns
A
Retailer 4
-
€735 EUR
$821 USD
View
A
Retailer 5
-
€748 EUR
$836 USD
View
Retailer 6
-
€771 EUR
$861 USD
View
Price last confirmed 37 days ago
Retailer 7
-
€778 EUR
$869 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€778 EUR
$869 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
€909 EUR
$1,015 USD
View
A
Retailer 10
-
€1,201 EUR
£1,056 GBP
View
B+
Retailer 11
-
€1,215 EUR
$1,357 USD
View
Retailer 12
-
€1,640 EUR
ZAR 29,595 ZAR
View
Price last confirmed 8 days ago
A
Retailer 13
-
€1,679 EUR
A$2,886 AUD
View
B+
Retailer 14
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€1,849 EUR
$2,066 USD
View
B+
Retailer 15
-
€2,104 EUR
$2,351 USD
View
Retailer 16
-
€2,187 EUR
$2,443 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€2,237 EUR
$2,499 USD
View
Retailer 18
-
€2,305 EUR
£2,028 GBP
View
Price last confirmed 19 days ago
B+
Retailer 19
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€2,437 EUR
$2,723 USD
View
B+
Retailer 20
-
€2,553 EUR
$2,852 USD
View
B+
Retailer 21
-
€2,580 EUR
$2,883 USD
View
Most Expensive
B+
MOH London
LG790694483 · Nov 1
€2,940 EUR
£2,586 GBP
View
21 more retailers have this diamond
Prices start from €676 EURSave up to €2,264 EUR

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
€676 EUR