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Emerald|Natural|GIA

0.51ct E VS1 Emerald Natural Diamond

EX • E/VS1 • GIA 2557441348

Certificate GIA 2557441348

Diamond specifications and retailer prices

From £507 GBP
$675 USD
As of October 28, 2026
Save £1,247 GBP (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,754 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557441348. Listed at 18 retailers as of October 27, 2026, with prices from £507 to £1,754, a £1,247 spread on the same certified stone. NZ Jewellers lists it at £1,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557441348
Dimensions5.42 × 3.85 × 2.56 mm
L/W Ratio1.41
Key to symbols
Crystal, Feather, Pinpoint
Top View
5.42 mm3.85 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557441348
Side View
Table 64.0%CrownGirdlePavilionCulet: NDepth 66.4%

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: Oct 28
Current: £1,754 GBP|Low: £483 GBP|High: £1,789 GBP|Avg: £789 GBP|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 9£507 GBP
Retailer 3£517 GBP
Retailer 13£559 GBP
Retailer 16£559 GBP
Retailer 17£568 GBP
Retailer 7£581 GBP
Retailer 15£645 GBP
Retailer 4£667 GBP
Retailer 2£669 GBP
Retailer 14£691 GBP
Retailer 6£764 GBP
Retailer 11£792 GBP
Retailer 8£858 GBP
Retailer 12£861 GBP
Retailer 10£1,030 GBP
Retailer 5£1,122 GBP
NZ Jewellers£1,754 GBP

37 data points across 17 retailers

18 retailers£507 GBP to £1,754 GBP

A
Cheapest Retailer
-
£507 GBP
$675 USD
A
Retailer 2
-
£517 GBP
$688 USD
View
Final sale: no returns
A
Retailer 3
-
£559 GBP
$745 USD
View
A
Retailer 4
-
£559 GBP
$745 USD
View
A
Retailer 5
-
£568 GBP
$757 USD
View
A
Retailer 6
-
£581 GBP
$774 USD
View
B+
Retailer 7
-
£645 GBP
$859 USD
View
B+
Retailer 8
-
£667 GBP
$888 USD
View
B+
Retailer 9
-
£669 GBP
View
B+
Retailer 10
-
£674 GBP
$897 USD
View
Price last confirmed 58 days ago
B+
Retailer 11
-
£691 GBP
$920 USD
View
B+
Retailer 12
-
£764 GBP
$1,017 USD
View
B+
Retailer 13
-
£792 GBP
€1,004 EUR
View
B+
Retailer 14
-
£858 GBP
A$1,758 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
£861 GBP
ZAR 18,530 ZAR
View
B
Retailer 16
-
£1,030 GBP
View
B
Retailer 17
-
£1,122 GBP
View
Most Expensive
B
NZ Jewellers
f7187809-2043-409b-966a-c7b1d411849f · Oct 27
£1,754 GBP
$2,336 USD
View
17 more retailers have this diamond
Prices start from £507 GBPSave up to £1,247 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
£507 GBP