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Round|Lab Grown|IGI

1.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG799642535

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642535

Diamond specifications and retailer prices

From €197 EUR
As of November 5, 2026
Save €797 EUR (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €994 EUR at Brilliance · As of November 4, 2026
View at Brilliance

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG799642535 or 799642535. Listed at 22 retailers as of November 4, 2026, with prices from €197 to €994, a €797 spread on the same certified stone. Brilliance lists it at €994. 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 angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642535
Dimensions7.48 × 7.45 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.45 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642535
Side View
Table 57.0%Crown 33.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.1%

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 5
Current: €994 EUR|Low: €197 EUR|High: €1,001 EUR|Avg: €563 EUR
Brilliance
Retailer 2
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Retailer 22
November 6, 2026
Retailer 12€197 EUR
Retailer 10€219 EUR
Retailer 6€228 EUR
Retailer 3€244 EUR
Retailer 9€244 EUR
Retailer 13€385 EUR
Retailer 22€417 EUR
Retailer 19€421 EUR
Retailer 4€423 EUR
Retailer 16€448 EUR
Retailer 14€496 EUR
Retailer 21€538 EUR
Retailer 18€570 EUR
Retailer 2€661 EUR
Retailer 7€748 EUR
Retailer 5€785 EUR
Retailer 11€792 EUR
Retailer 8€831 EUR
Retailer 20€840 EUR
Retailer 15€944 EUR
Retailer 17€976 EUR
Brilliance€994 EUR

27 data points across 22 retailers

22 retailers€197 EUR to €994 EUR

A
Cheapest Retailer
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€197 EUR
A
Retailer 2
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€219 EUR
View
Final sale: no returns
A
Retailer 3
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€228 EUR
View
A
Retailer 4
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€244 EUR
View
Retailer 5
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€244 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
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€385 EUR
View
A
Retailer 7
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€417 EUR
View
A
Retailer 8
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€421 EUR
View
A
Retailer 9
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€423 EUR
View
A
Retailer 10
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€448 EUR
View
B+
Retailer 11
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€496 EUR
View
A
Retailer 12
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€538 EUR
View
B+
Retailer 13
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€570 EUR
View
B+
Retailer 14
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€661 EUR
View
B+
Retailer 15
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€748 EUR
View
B+
Retailer 16
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€785 EUR
View
B+
Retailer 17
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€792 EUR
View
B+
Retailer 18
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€831 EUR
View
Retailer 19
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€840 EUR
View
Price last confirmed 8 days ago
Retailer 20
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€944 EUR
View
Price last confirmed 21 days ago
B
Retailer 21
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€976 EUR
View
Most Expensive
B
Brilliance
D43233945 · Nov 4
€994 EUR
$1,116 USD
View
21 more retailers have this diamond
Prices start from €197 EURSave up to €797 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 Round
€197 EUR