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Emerald|Natural|GIA

0.51ct J VVS1 Emerald Natural Diamond

EX • J/VVS1 • GIA 5566511324

Certificate GIA 5566511324

Diamond specifications and retailer prices

From £263 GBP
$353 USD
As of October 31, 2026
Save £616 GBP (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,187 GBP at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566511324. Listed at 13 retailers as of October 29, 2026, with a 234% 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
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566511324
Dimensions5.51 × 3.65 × 2.47 mm
L/W Ratio1.51
Girdle conditionVery Thick
Top View
5.51 mm3.65 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566511324
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.7%

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 31
Current: £1,187 GBP|Low: £263 GBP|High: £1,187 GBP|Avg: £533 GBP
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
October 31, 2026
Retailer 13£263 GBP
Retailer 2£283 GBP
Retailer 12£347 GBP
Retailer 10£466 GBP
Retailer 7£474 GBP
Retailer 5£477 GBP
Retailer 3£485 GBP
Retailer 6£530 GBP
Retailer 4£531 GBP
Retailer 8£568 GBP
Retailer 9£584 GBP
Retailer 11£880 GBP
NZ Jewellers£1,187 GBP

18 data points across 13 retailers

13 retailers£263 GBP to £880 GBP

A
Cheapest Retailer
-
£263 GBP
$353 USD
Final sale: no returns
A
Retailer 2
-
£283 GBP
₹36,094 INR
View
A
Retailer 3
-
£347 GBP
$465 USD
View
B+
Retailer 4
-
£466 GBP
View
B+
Retailer 5
-
£474 GBP
View
B+
Retailer 6
-
£477 GBP
$639 USD
View
B+
Retailer 7
-
£485 GBP
$650 USD
View
B
Retailer 8
-
£530 GBP
$710 USD
View
B
Retailer 9
-
£531 GBP
$712 USD
View
B+
Retailer 10
-
£568 GBP
€725 EUR
View
B+
Retailer 11
-
£584 GBP
ZAR 12,652 ZAR
View
B
Retailer 12
-
£880 GBP
View
Most Expensive
NZ Jewellers
c7ec32d1-fce1-4e75-8a82-50db8e6494ce · Oct 30
£1,187 GBP
$1,591 USD
View
Price under review
12 more retailers have this diamond
Prices start from £263 GBPSave up to £616 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
£263 GBP