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Emerald|Natural|GIA

0.51ct J VS2 Emerald Natural Diamond

GD • J/VS2 • GIA 6501019452

Certificate GIA 6501019452

Diamond specifications and retailer prices

From £464 GBP
As of November 6, 2026
Save £154 GBP (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,203 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6501019452. Listed at 4 retailers as of November 6, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
J
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501019452
Dimensions5.42 × 3.94 × 2.56 mm
L/W Ratio1.38
Top View
5.42 mm3.94 mm0.51 ctJ / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6501019452
Side View
Table 61.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 64.9%

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 6
Current: £1,203 GBP|Low: £253 GBP|High: £1,203 GBP|Avg: £578 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£253 GBP
Retailer 6£364 GBP
Retailer 4£464 GBP
Retailer 2£566 GBP
Retailer 3£618 GBP
Diamond Exchange Canada£1,203 GBP

40 data points across 6 retailers

4 retailers£464 GBP to £618 GBP

B
Cheapest Retailer
-
£464 GBP
B
Retailer 2
-
£566 GBP
View
B
Retailer 3
-
£618 GBP
View
Most Expensive
Diamond Exchange Canada
1977038948 · Nov 5
£1,203 GBP
CA$2,248 CAD
View
Price under review
3 more retailers have this diamond
Prices start from £464 GBPSave up to £154 GBP

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 Emerald
£464 GBP