CaratHunter
Plans
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 €763 EUR
As of November 4, 2026
Save €46 EUR (6%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,462 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 November 3, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
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

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,462 EUR|Low: €725 EUR|High: €1,478 EUR|Avg: €1,013 EUR|+1.9%
MOH London
Retailer 2
Retailer 3
November 4, 2026
Retailer 2€763 EUR
Retailer 3€809 EUR
MOH London€1,462 EUR

39 data points across 3 retailers

3 retailers€763 EUR to €809 EUR

B
Cheapest Retailer
-
€763 EUR
B
Retailer 2
-
€809 EUR
View
Most Expensive
MOH London
A9F598256 · Oct 26
€1,462 EUR
£1,297 GBP
View
Price last confirmed 9 days ago
2 more retailers have this diamond
Prices start from €763 EURSave up to €46 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
€763 EUR