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Round|Lab Grown|IGI

5.12ct H VS1 Round Lab Grown Diamond

ID • H/VS1

Diamond specifications and retailer prices

From €1,062 EUR
£934 GBP
As of October 30, 2026
Save €1,365 EUR (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,427 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 5.12ct lab-grown round diamond

This 5.12ct 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 €1,062 to €2,427, a €1,365 spread on the same certified stone. Diamond Exchange Canada lists it at €2,427. 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

5.12
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.00 × 11.03 × 6.85 mm
L/W Ratio1.00
Top View
11.00 mm11.03 mm5.12 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €2,427 EUR|Low: €733 EUR|High: €2,427 EUR|Avg: €1,409 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
October 30, 2026
Retailer 3€733 EUR
Retailer 2€1,062 EUR
Diamond Exchange Canada€2,427 EUR

39 data points across 3 retailers

2 retailers€1,062 EUR to €2,427 EUR

A
Cheapest Retailer
-
€1,062 EUR
£934 GBP
Most Expensive
B
Diamond Exchange Canada
1986486615 · Oct 30
€2,427 EUR
CA$3,766 CAD
View
1 more retailer has this diamond
Prices start from €1,062 EURSave up to €1,365 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
5.12ct Round
€1,062 EUR