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Emerald|Natural|GIA

0.51ct H VVS2 Emerald Natural Diamond

EX • H/VVS2 • GIA 6565498174

Certificate GIA 6565498174

Diamond specifications and retailer prices

From £365 GBP
As of November 4, 2026
Save £827 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,620 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565498174. Listed at 14 retailers as of November 4, 2026, with a 227% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565498174
Dimensions5.36 × 3.75 × 2.57 mm
L/W Ratio1.43
Girdle conditionSlightly Thick
Top View
5.36 mm3.75 mm0.51 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565498174
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £1,620 GBP|Low: £386 GBP|High: £1,620 GBP|Avg: £791 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2£386 GBP
Retailer 10£472 GBP
Retailer 3£614 GBP
Retailer 4£632 GBP
Retailer 6£633 GBP
Retailer 9£650 GBP
Retailer 8£731 GBP
Retailer 5£797 GBP
Retailer 11£1,042 GBP
Retailer 7£1,192 GBP
NZ Jewellers£1,620 GBP

26 data points across 11 retailers

14 retailers£365 GBP to £1,192 GBP

A
Cheapest Retailer
-
£365 GBP
Final sale: no returns
A
Retailer 2
-
£386 GBP
View
A
Retailer 3
-
£472 GBP
View
B+
Retailer 4
-
£604 GBP
View
B+
Retailer 5
-
£614 GBP
View
B+
Retailer 6
-
£632 GBP
View
B+
Retailer 7
-
£633 GBP
View
B+
Retailer 8
-
£650 GBP
View
B+
Retailer 9
-
£709 GBP
View
B+
Retailer 10
-
£731 GBP
View
B
Retailer 11
-
£797 GBP
View
B
Retailer 12
-
£1,042 GBP
View
B
Retailer 13
-
£1,192 GBP
View
Most Expensive
NZ Jewellers
b3a810d6-dd3e-4d26-9a54-3fcc56741fb5 · Nov 5
£1,620 GBP
$2,181 USD
View
Price under review
13 more retailers have this diamond
Prices start from £365 GBPSave up to £827 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
£365 GBP