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Emerald|Natural|GIA

0.51ct L VS2 Emerald Natural Diamond

EX • L/VS2 • GIA 7491146298

Certificate GIA 7491146298

Diamond specifications and retailer prices

From £207 GBP
As of November 5, 2026
Save £890 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,097 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded L colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7491146298. Listed at 14 retailers as of November 5, 2026, with prices from £207 to £1,097, a £890 spread on the same certified stone. NZ Jewellers lists it at £1,097. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7491146298
Dimensions5.16 × 3.70 × 2.55 mm
L/W Ratio1.39
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.16 mm3.70 mm0.51 ctL / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7491146298
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £519 GBP|Low: £207 GBP|High: £1,096 GBP|Avg: £433 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£207 GBP
Retailer 5£308 GBP
Retailer 8£311 GBP
Retailer 2£369 GBP
Retailer 4£444 GBP
Retailer 6£446 GBP
Retailer 1£519 GBP
Retailer 7£943 GBP

45 data points across 8 retailers

14 retailers£207 GBP to £1,097 GBP

A
Cheapest Retailer
-
£207 GBP
Retailer 2
-
£247 GBP
View
Price last confirmed 63 days ago
A
Retailer 3
-
£286 GBP
View
Retailer 4
-
£286 GBP
View
Price last confirmed 17 days ago
A
Retailer 5
-
£286 GBP
View
Retailer 6
-
£308 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£331 GBP
View
B+
Retailer 8
-
£369 GBP
View
B+
Retailer 9
-
£383 GBP
View
B
Retailer 10
-
£444 GBP
View
B
Retailer 11
-
£446 GBP
View
B
Retailer 12
-
£519 GBP
View
Retailer 13
-
£943 GBP
View
Price last confirmed 16 days ago
Most Expensive
C
NZ Jewellers
0298db40-deff-4ebe-857f-12b3b98b6098 · Nov 5
£1,097 GBP
$1,477 USD
View
13 more retailers have this diamond
Prices start from £207 GBPSave up to £890 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
£207 GBP