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Radiant|Lab Grown|IGI

1.50ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG514258957

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

Certificate IGI LG514258957

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 30, 2026
Save €1,347 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,504 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514258957 or 514258957. Listed at 17 retailers as of October 30, 2026, with prices from €157 to €1,504, a €1,347 spread on the same certified stone. Do Amore Diamonds lists it at €1,504. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514258957
Dimensions7.94 × 5.81 × 3.93 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.94 mm5.81 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514258957
Side View
Table 65.0%Crown 37.8°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.6%

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 30
Current: €1,504 EUR|Low: €150 EUR|High: €10,607 EUR|Avg: €1,142 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 17€157 EUR
Retailer 3€175 EUR
Retailer 20€182 EUR
Retailer 18€194 EUR
Retailer 21€194 EUR
Retailer 7€263 EUR
Retailer 8€332 EUR
Retailer 2€370 EUR
Retailer 5€431 EUR
Retailer 9€464 EUR
Retailer 13€500 EUR
Retailer 10€528 EUR
Retailer 16€661 EUR
Retailer 19€690 EUR
Retailer 6€845 EUR
Retailer 4€846 EUR
Retailer 15€1,008 EUR
Retailer 14€1,164 EUR
Do Amore Diamonds€1,504 EUR
Retailer 12€1,584 EUR
Retailer 11€10,607 EUR

22 data points across 21 retailers

17 retailers€157 EUR to €1,504 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$196 USD
View
Final sale: no returns
A
Retailer 3
-
€182 EUR
$203 USD
View
Retailer 4
-
€194 EUR
$217 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€194 EUR
$217 USD
View
B+
Retailer 6
-
€263 EUR
$294 USD
View
A
Retailer 7
-
€332 EUR
$371 USD
View
A
Retailer 8
-
€370 EUR
ZAR 6,686 ZAR
View
A
Retailer 9
-
€431 EUR
$482 USD
View
A
Retailer 10
-
€500 EUR
A$860 AUD
View
B+
Retailer 11
-
€661 EUR
$738 USD
View
B+
Retailer 12
-
€690 EUR
$771 USD
View
B+
Retailer 13
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€845 EUR
$944 USD
View
B+
Retailer 14
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€846 EUR
£744 GBP
View
Retailer 15
-
€1,008 EUR
£887 GBP
View
Price last confirmed 13 days ago
B
Retailer 16
-
€1,009 EUR
£888 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B28AC588A · Oct 31
€1,504 EUR
$1,680 USD
View
16 more retailers have this diamond
Prices start from €157 EURSave up to €1,347 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
€157 EUR