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Emerald|Natural|GIA

0.51ct J VS2 Emerald Natural Diamond

EX • J/VS2 • GIA 6455840112

Certificate GIA 6455840112

Diamond specifications and retailer prices

From £277 GBP
As of November 5, 2026
Save £50 GBP (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £327 GBP at Jared · As of November 6, 2026
View at Jared

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455840112. Listed at 4 retailers as of November 5, 2026, with prices from £277 to £327, a £50 spread on the same certified stone. Jared lists it at £327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455840112
Dimensions5.93 × 3.62 × 2.45 mm
L/W Ratio1.64
Top View
5.93 mm3.62 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455840112
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £327 GBP|Low: £277 GBP|High: £618 GBP|Avg: £432 GBP|-21.4%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2£277 GBP
Retailer 3£319 GBP
Retailer 4£319 GBP
Jared£327 GBP
Retailer 5£618 GBP

12 data points across 5 retailers

4 retailers£277 GBP to £327 GBP

A
Cheapest Retailer
-
£277 GBP
A
Retailer 2
-
£319 GBP
View
A
Retailer 3
-
£319 GBP
View
Most Expensive
A
Jared
147378903 · Nov 6
£327 GBP
$440 USD
View
3 more retailers have this diamond
Prices start from £277 GBPSave up to £50 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.

A
0.51ct Emerald
£277 GBP