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Round|Lab Grown|IGI

5.18ct H VS1 Round Lab Grown Diamond

EX • H/VS1

Diamond specifications and retailer prices

From €1,071 EUR
£942 GBP
As of November 1, 2026
Save €1,384 EUR (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,455 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 5.18ct lab-grown round diamond

This 5.18ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from €1,071 to €2,455, a €1,384 spread on the same certified stone. Diamond Exchange Canada lists it at €2,455. 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

5.18
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.04 × 11.08 × 6.89 mm
L/W Ratio1.00
Top View
11.04 mm11.08 mm5.18 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

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 1
Current: €2,455 EUR|Low: €741 EUR|High: €2,455 EUR|Avg: €1,425 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€741 EUR
Retailer 2€1,071 EUR
Diamond Exchange Canada€2,455 EUR

40 data points across 3 retailers

2 retailers€1,071 EUR to €2,455 EUR

A
Cheapest Retailer
-
€1,071 EUR
£942 GBP
Most Expensive
B
Diamond Exchange Canada
1986485676 · Oct 30
€2,455 EUR
CA$3,809 CAD
View
1 more retailer has this diamond
Prices start from €1,071 EURSave up to €1,384 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
5.18ct Round
€1,071 EUR