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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG819625905

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

Certificate IGI LG819625905

Diamond specifications and retailer prices

From €258 EUR
As of November 4, 2026
Save €2,040 EUR (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,299 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct 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 LG819625905 or 819625905. Listed at 25 retailers as of November 4, 2026, with prices from €258 to €2,299, a €2,040 spread on the same certified stone. Do Amore Diamonds lists it at €2,299. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625905
Dimensions8.05 × 5.73 × 3.78 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.73 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625905
Side View
Table 65.0%Crown 38.6°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 66.0%

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: Nov 4
Current: €2,299 EUR|Low: €229 EUR|High: €2,299 EUR|Avg: €804 EUR|+13.2%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 6, 2026
Retailer 5€258 EUR
Retailer 11€290 EUR
Retailer 9€300 EUR
Retailer 3€321 EUR
Retailer 23€321 EUR
Retailer 7€384 EUR
Retailer 13€411 EUR
Retailer 8€429 EUR
Retailer 20€459 EUR
Retailer 21€610 EUR
Retailer 6€621 EUR
Retailer 2€625 EUR
Retailer 18€793 EUR
Retailer 19€831 EUR
Retailer 22€878 EUR
Retailer 4€985 EUR
Retailer 15€1,138 EUR
Retailer 16€1,223 EUR
Retailer 14€1,233 EUR
Retailer 10€1,282 EUR
Retailer 12€1,409 EUR
Retailer 17€1,415 EUR
Do Amore Diamonds€2,299 EUR

23 data points across 23 retailers

25 retailers€258 EUR to €2,299 EUR

A
Cheapest Retailer
-
€258 EUR
A
Retailer 2
-
€290 EUR
View
Final sale: no returns
A
Retailer 3
-
€300 EUR
View
Retailer 4
-
€321 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
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€321 EUR
View
A
Retailer 6
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€384 EUR
View
A
Retailer 7
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€411 EUR
View
A
Retailer 8
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€429 EUR
View
A
Retailer 9
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€459 EUR
View
B+
Retailer 10
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€610 EUR
View
A
Retailer 11
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€621 EUR
View
B+
Retailer 12
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€625 EUR
View
B+
Retailer 13
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€793 EUR
View
B+
Retailer 14
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€831 EUR
View
Retailer 15
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€878 EUR
View
Price last confirmed 8 days ago
B
Retailer 16
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€985 EUR
View
B
Retailer 17
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€1,138 EUR
View
B
Retailer 18
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€1,192 EUR
View
Retailer 19
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€1,223 EUR
View
Price last confirmed 18 days ago
B
Retailer 20
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€1,231 EUR
View
B
Retailer 21
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€1,233 EUR
View
B
Retailer 22
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€1,282 EUR
View
B
Retailer 23
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€1,409 EUR
View
B
Retailer 24
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€1,415 EUR
View
Most Expensive
B
Do Amore Diamonds
27-C8E03C68A · Nov 4
€2,299 EUR
$2,580 USD
View
24 more retailers have this diamond
Prices start from €258 EURSave up to €2,040 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
1.55ct Radiant
€258 EUR