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Radiant|Lab Grown|IGI

1.51ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG662454450

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

Certificate IGI LG662454450

Diamond specifications and retailer prices

From €234 EUR
As of November 4, 2026
Save €1,842 EUR (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,076 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662454450 or 662454450. Listed at 27 retailers as of November 4, 2026, with prices from €234 to €2,076, a €1,842 spread on the same certified stone. Do Amore Diamonds lists it at €2,076. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662454450
Dimensions8.02 × 5.66 × 3.77 mm
L/W Ratio1.42
Culet sizePointed
Top View
8.02 mm5.66 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662454450
Side View
Table 68.0%Crown 46.5°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €2,263 EUR|Low: €225 EUR|High: €19,648 EUR|Avg: €900 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 19
November 6, 2026
Retailer 4€225 EUR
Retailer 8€262 EUR
Retailer 3€290 EUR
Retailer 12€369 EUR
Retailer 17€389 EUR
Retailer 7€404 EUR
Retailer 14€432 EUR
Retailer 19€547 EUR
Retailer 2€561 EUR
Retailer 6€743 EUR
Retailer 15€775 EUR
Retailer 18€834 EUR
Retailer 16€892 EUR
Retailer 5€1,142 EUR
Retailer 10€1,154 EUR
Retailer 11€1,177 EUR
Retailer 9€1,239 EUR
Retailer 13€1,280 EUR
Do Amore Diamonds€2,263 EUR

27 data points across 19 retailers

27 retailers€234 EUR to €2,076 EUR

Retailer 1
-
€225 EUR
Price last confirmed 35 days ago
A
Retailer 2
-
€234 EUR
View
Retailer 3
-
€234 EUR
View
Price last confirmed 29 days ago
A
Retailer 4
-
€262 EUR
View
Final sale: no returns
Retailer 5
-
€272 EUR
View
Price last confirmed 40 days ago
A
Retailer 6
-
€272 EUR
View
Retailer 7
-
€290 EUR
View
Price last confirmed 25 days ago
Retailer 8
-
€290 EUR
View
Price last confirmed 34 days ago
Retailer 9
-
€290 EUR
View
Price last confirmed 29 days ago
A
Retailer 10
-
€369 EUR
View
B+
Retailer 11
-
€389 EUR
View
A
Retailer 12
-
€404 EUR
View
A
Retailer 13
-
€432 EUR
View
Retailer 14
-
€547 EUR
View
Price last confirmed 29 days ago
A
Retailer 15
-
€561 EUR
View
B+
Retailer 16
-
€632 EUR
View
B+
Retailer 17
-
€775 EUR
View
Retailer 18
-
€834 EUR
View
Price last confirmed 28 days ago
B+
Retailer 19
-
€892 EUR
View
B
Retailer 20
-
€1,030 EUR
View
Retailer 21
-
€1,030 EUR
View
Price last confirmed 37 days ago
Retailer 22
-
€1,030 EUR
View
Price last confirmed 29 days ago
B
Retailer 23
-
€1,142 EUR
View
B
Retailer 24
-
€1,177 EUR
View
Retailer 25
-
€1,239 EUR
View
Price last confirmed 26 days ago
B
Retailer 26
-
€1,280 EUR
View
Most Expensive
B
Do Amore Diamonds
27-5DB0EFA4E · Nov 5
€2,076 EUR
$2,330 USD
View
26 more retailers have this diamond
Prices start from €234 EURSave up to €1,842 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
1.51ct Radiant
€234 EUR