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Radiant|Lab Grown|IGI

1.51ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG604378228

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

Certificate IGI LG604378228

Diamond specifications and retailer prices

From €253 EUR
As of November 4, 2026
Save €1,992 EUR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,245 EUR at Do Amore Diamonds · As of November 4, 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 very-good cut grade and certified by IGI LG604378228 or 604378228. Listed at 24 retailers as of November 4, 2026, with prices from €253 to €2,245, a €1,992 spread on the same certified stone. Do Amore Diamonds lists it at €2,245. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604378228
Dimensions8.36 × 5.68 × 3.74 mm
L/W Ratio1.47
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
8.36 mm5.68 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604378228
Side View
Table 66.0%Crown 40.8°Girdle: MediumPavilion 35.7°Culet: NoneDepth 65.8%

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 4
Current: €2,245 EUR|Low: €253 EUR|High: €2,245 EUR|Avg: €795 EUR
Do Amore Diamonds
Retailer 2
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Retailer 23
November 6, 2026
Retailer 3€253 EUR
Retailer 9€282 EUR
Retailer 7€293 EUR
Retailer 14€314 EUR
Retailer 23€314 EUR
Retailer 5€367 EUR
Retailer 13€401 EUR
Retailer 6€419 EUR
Retailer 22€454 EUR
Retailer 20€596 EUR
Retailer 2€609 EUR
Retailer 4€612 EUR
Retailer 18€812 EUR
Retailer 21€927 EUR
Retailer 19€962 EUR
Retailer 12€1,111 EUR
Retailer 16€1,162 EUR
Retailer 15€1,199 EUR
Retailer 11€1,205 EUR
Retailer 8€1,256 EUR
Retailer 17€1,381 EUR
Retailer 10€1,383 EUR
Do Amore Diamonds€2,245 EUR

30 data points across 23 retailers

24 retailers€253 EUR to €2,245 EUR

A
Cheapest Retailer
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€253 EUR
A
Retailer 2
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€282 EUR
View
Final sale: no returns
A
Retailer 3
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€293 EUR
View
Retailer 4
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€314 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
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€314 EUR
View
A
Retailer 6
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€367 EUR
View
A
Retailer 7
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€401 EUR
View
A
Retailer 8
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€419 EUR
View
A
Retailer 9
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€454 EUR
View
B+
Retailer 10
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€596 EUR
View
B+
Retailer 11
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€609 EUR
View
B+
Retailer 12
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€612 EUR
View
B+
Retailer 13
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€812 EUR
View
Retailer 14
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€927 EUR
View
Price last confirmed 9 days ago
B
Retailer 15
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€938 EUR
View
B
Retailer 16
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€962 EUR
View
B
Retailer 17
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€1,111 EUR
View
B
Retailer 18
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€1,162 EUR
View
B
Retailer 19
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€1,199 EUR
View
B
Retailer 20
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€1,205 EUR
View
B
Retailer 21
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€1,256 EUR
View
B
Retailer 22
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€1,381 EUR
View
B
Retailer 23
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€1,383 EUR
View
Most Expensive
B
Do Amore Diamonds
27-4B66C622C · Nov 4
€2,245 EUR
$2,520 USD
View
23 more retailers have this diamond
Prices start from €253 EURSave up to €1,992 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
€253 EUR