Radiant|Lab Grown|IGI

1.50ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG636414830

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

Certificate IGI LG636414830

Diamond specifications and retailer prices

From €239 EUR
$267 USD
As of November 1, 2026
Save €940 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,217 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636414830 or 636414830. Listed at 21 retailers as of November 1, 2026, with a 394% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636414830
Dimensions8.13 × 5.59 × 3.80 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm5.59 mm1.50 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636414830
Side View
Table 65.0%Crown 42.4°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.0%

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: Nov 1
Current: €1,217 EUR|Low: €239 EUR|High: €2,372 EUR|Avg: €785 EUR|-1.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 20
Retailer 21
November 1, 2026
Retailer 8€239 EUR
Retailer 2€248 EUR
Retailer 3€265 EUR
Retailer 16€265 EUR
Retailer 4€282 EUR
Retailer 7€447 EUR
Retailer 19€455 EUR
Retailer 18€463 EUR
Retailer 15€498 EUR
Retailer 10€547 EUR
Retailer 5€557 EUR
Retailer 20€618 EUR
Retailer 17€852 EUR
Retailer 21€856 EUR
Retailer 12€899 EUR
Retailer 11€955 EUR
Retailer 13€1,063 EUR
Retailer 9€1,079 EUR
Retailer 6€1,179 EUR
Rare Carat€1,217 EUR
Retailer 14€2,372 EUR

24 data points across 21 retailers

21 retailers€239 EUR to €1,179 EUR

A
Cheapest Retailer
-
€239 EUR
$267 USD
Final sale: no returns
A
Retailer 2
-
€248 EUR
$277 USD
View
Retailer 3
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€265 EUR
$296 USD
View
Price last confirmed 20 days ago
Retailer 4
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€265 EUR
$296 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€265 EUR
$296 USD
View
Retailer 6
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€282 EUR
£248 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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€447 EUR
$499 USD
View
A
Retailer 8
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€455 EUR
ZAR 8,221 ZAR
View
A
Retailer 9
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€463 EUR
View
A
Retailer 10
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€498 EUR
£438 GBP
View
A
Retailer 11
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€547 EUR
$611 USD
View
A
Retailer 12
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€557 EUR
$622 USD
View
B+
Retailer 13
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€618 EUR
A$1,062 AUD
View
B+
Retailer 14
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€852 EUR
$952 USD
View
B+
Retailer 15
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€856 EUR
$956 USD
View
B+
Retailer 16
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€899 EUR
$1,004 USD
View
B
Retailer 17
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€1,063 EUR
£935 GBP
View
B
Retailer 18
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€1,079 EUR
$1,205 USD
View
B
Retailer 19
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€1,111 EUR
£978 GBP
View
B
Retailer 20
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€1,179 EUR
$1,318 USD
View
Most Expensive
Rare Carat
591674 · Oct 21
€1,217 EUR
$1,360 USD
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from €239 EURSave up to €940 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
1.50ct Radiant
€239 EUR