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Radiant|Lab Grown|IGI

4.54ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG808622797

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

Certificate IGI LG808622797

Diamond specifications and retailer prices

From €748 EUR
$836 USD
As of October 30, 2026
Save €2,505 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,253 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.54ct lab-grown radiant diamond

This 4.54ct 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 LG808622797 or 808622797. Listed at 18 retailers as of October 30, 2026, with prices from €748 to €3,253, a €2,505 spread on the same certified stone. MOH London lists it at €3,253. 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

4.54
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808622797
Dimensions11.82 × 8.15 × 5.46 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm8.15 mm4.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808622797
Side View
Table 66.0%Crown 38.1°Girdle: MediumPavilion 38.1°Culet: NoneDepth 67.0%

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 30
Current: €3,253 EUR|Low: €718 EUR|High: €3,297 EUR|Avg: €1,636 EUR|-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
Retailer 13
November 1, 2026
Retailer 12€748 EUR
Retailer 5€814 EUR
Retailer 2€826 EUR
Retailer 13€868 EUR
Retailer 9€1,025 EUR
Retailer 10€1,242 EUR
Retailer 6€1,322 EUR
Retailer 8€1,847 EUR
Retailer 7€1,859 EUR
Retailer 11€1,995 EUR
Retailer 4€2,440 EUR
Retailer 3€2,716 EUR
MOH London€3,253 EUR

36 data points across 13 retailers

18 retailers€748 EUR to €3,253 EUR

A
Cheapest Retailer
-
€748 EUR
$836 USD
A
Retailer 2
-
€814 EUR
$909 USD
View
A
Retailer 3
-
€826 EUR
£727 GBP
View
A
Retailer 4
-
€837 EUR
$935 USD
View
Final sale: no returns
A
Retailer 5
-
€868 EUR
$970 USD
View
Retailer 6
-
€868 EUR
$970 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€1,025 EUR
$1,145 USD
View
A
Retailer 8
-
€1,242 EUR
$1,388 USD
View
A
Retailer 9
-
€1,322 EUR
£1,163 GBP
View
A
Retailer 10
-
€1,847 EUR
ZAR 33,340 ZAR
View
B+
Retailer 11
-
€1,859 EUR
A$3,196 AUD
View
B+
Retailer 12
-
€1,995 EUR
$2,229 USD
View
B+
Retailer 13
-
€2,244 EUR
$2,507 USD
View
B+
Retailer 14
-
€2,401 EUR
£2,112 GBP
View
B+
Retailer 15
-
€2,440 EUR
$2,726 USD
View
B+
Retailer 16
-
€2,515 EUR
$2,809 USD
View
B+
Retailer 17
-
€2,716 EUR
$3,034 USD
View
Most Expensive
B
MOH London
LG808622797 · Nov 1
€3,253 EUR
£2,862 GBP
View
17 more retailers have this diamond
Prices start from €748 EURSave up to €2,505 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
4.54ct Radiant
€748 EUR