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Radiant|Lab Grown|IGI

4.52ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG829603042

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

Certificate IGI LG829603042

Diamond specifications and retailer prices

From €729 EUR
$811 USD
As of October 27, 2026
Save €8,615 EUR (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €9,344 EUR at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 4.52ct lab-grown radiant diamond

This 4.52ct 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 LG829603042 or 829603042. Listed at 21 retailers as of October 27, 2026, with a 1182% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.52
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829603042
Dimensions11.32 × 7.94 × 5.35 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm7.94 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829603042
Side View
Table 66.0%Crown 46.3°Girdle: Slightly ThickPavilion 31°Culet: NoneDepth 67.4%

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 27
Current: €9,344 EUR|Low: €845 EUR|High: €9,632 EUR|Avg: €2,481 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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
October 29, 2026
Retailer 4€845 EUR
Retailer 10€925 EUR
Retailer 12€1,002 EUR
Retailer 5€1,211 EUR
Retailer 2€1,294 EUR
Retailer 13€1,341 EUR
Retailer 18€1,769 EUR
Retailer 11€1,800 EUR
Retailer 15€1,810 EUR
Retailer 3€2,227 EUR
Retailer 8€2,377 EUR
Retailer 14€2,646 EUR
Retailer 6€2,842 EUR
Retailer 7€2,926 EUR
Retailer 17€3,187 EUR
Retailer 9€3,193 EUR
Retailer 16€4,546 EUR
Brilliant Earth€9,344 EUR

34 data points across 18 retailers

21 retailers€729 EUR to €9,344 EUR

A
Cheapest Retailer
-
€729 EUR
$811 USD
A
Retailer 2
-
€845 EUR
$941 USD
View
Retailer 3
-
€845 EUR
$941 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
€925 EUR
$1,030 USD
View
Final sale: no returns
A
Retailer 5
-
€1,002 EUR
$1,115 USD
View
B+
Retailer 6
-
€1,211 EUR
$1,348 USD
View
A
Retailer 7
-
€1,294 EUR
£1,134 GBP
View
A
Retailer 8
-
€1,341 EUR
View
A
Retailer 9
-
€1,769 EUR
$1,969 USD
View
A
Retailer 10
-
€1,800 EUR
ZAR 32,361 ZAR
View
Retailer 11
-
€1,810 EUR
A$3,100 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€2,227 EUR
$2,479 USD
View
B+
Retailer 13
-
€2,377 EUR
$2,646 USD
View
B+
Retailer 14
-
€2,646 EUR
$2,945 USD
View
B+
Retailer 15
-
€2,842 EUR
SGD 4,275 SGD
View
B+
Retailer 16
-
€2,926 EUR
$3,257 USD
View
Retailer 17
-
€3,187 EUR
£2,793 GBP
View
Price last confirmed 10 days ago
Retailer 18
-
€3,193 EUR
A$5,467 AUD
View
Price last confirmed 21 days ago
Retailer 19
-
€4,546 EUR
$5,060 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
€9,344 EUR
$10,400 USD
View
Most Expensive
Brilliant Earth
21632187A · Oct 10
€9,344 EUR
$10,400 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from €729 EURSave up to €8,615 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
4.52ct Radiant
€729 EUR