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Round|Lab Grown|GIA

0.51ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • GIA 7378126089

Certificate GIA 7378126089

Diamond specifications and retailer prices

From €755 EUR
£664 GBP
As of November 1, 2026
Save €720 EUR (49%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,474 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7378126089. Listed at 3 retailers as of October 26, 2026, with prices from €755 to €1,474, a €720 spread on the same certified stone. MOH London lists it at €1,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7378126089
Dimensions5.10 × 5.07 × 3.20 mm
L/W Ratio1.01
Top View
5.10 mm5.07 mm0.51 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7378126089
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,474 EUR|Low: €732 EUR|High: €1,490 EUR|Avg: €1,008 EUR|+1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3€755 EUR
Retailer 2€816 EUR
Retailer 4€992 EUR
MOH London€1,474 EUR

39 data points across 4 retailers

3 retailers€755 EUR to €1,474 EUR

B
Cheapest Retailer
-
€755 EUR
£664 GBP
B
Retailer 2
-
€816 EUR
View
Most Expensive
B
MOH London
A9F598256 · Oct 26
€1,474 EUR
£1,297 GBP
View
2 more retailers have this diamond
Prices start from €755 EURSave up to €720 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.

B
0.51ct Round
€755 EUR