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Oval|Lab Grown|IGI

5.51ct I VS1 Oval Lab Grown Diamond

EX • I/VS1 • IGI LG576349978

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576349978

Diamond specifications and retailer prices

From €2,179 EUR
$2,434 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €2,179 EUR at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 5.51ct lab-grown oval diamond

This 5.51ct lab-grown oval sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576349978 or 576349978. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.51
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576349978
Dimensions14.52 × 9.69 mm
L/W Ratio1.50
Girdle conditionFaceted
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
14.52 mm9.69 mm5.51 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576349978
Side View
Table 59.5%Crown 37.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €2,179 EUR|Low: €2,085 EUR|High: €2,694 EUR|Avg: €2,319 EUR|-19.1%
September 23, 2026
B2C Jewels€2,179 EUR

3 data points across 1 retailer

1 retailer

B
B2C Jewels
21462183 · Nov 1
€2,179 EUR
$2,434 USD
View

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B
5.51ct Oval
€2,179 EUR