Emerald|Natural|GIA

0.51ct G VS1 Emerald Natural Diamond

EX • G/VS1 • GIA 2567489837

Certificate GIA 2567489837

Diamond specifications and retailer prices

From £380 GBP
$505 USD
As of October 27, 2026
Save £1,308 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,688 GBP at NZ Jewellers · As of October 23, 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 G colour (near-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 2567489837. Listed at 13 retailers as of October 23, 2026, with prices from £380 to £1,688, a £1,308 spread on the same certified stone. NZ Jewellers lists it at £1,688. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567489837
Dimensions5.42 × 3.77 × 2.55 mm
L/W Ratio1.44
Top View
5.42 mm3.77 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567489837
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.8%

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 27
Current: £1,688 GBP|Low: £380 GBP|High: £1,688 GBP|Avg: £755 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 28, 2026
Retailer 3£380 GBP
Retailer 8£405 GBP
Retailer 2£549 GBP
Retailer 4£625 GBP
Retailer 6£627 GBP
Retailer 5£638 GBP
Retailer 7£641 GBP
Retailer 13£737 GBP
Retailer 11£761 GBP
Retailer 9£829 GBP
Retailer 10£987 GBP
Retailer 12£1,078 GBP
NZ Jewellers£1,688 GBP

22 data points across 13 retailers

13 retailers£380 GBP to £1,688 GBP

A
Cheapest Retailer
-
£380 GBP
$505 USD
Final sale: no returns
A
Retailer 2
-
£405 GBP
₹51,240 INR
View
A
Retailer 3
-
£549 GBP
$730 USD
View
B+
Retailer 4
-
£625 GBP
$830 USD
View
B+
Retailer 5
-
£627 GBP
View
B+
Retailer 6
-
£638 GBP
$847 USD
View
B+
Retailer 7
-
£641 GBP
View
B+
Retailer 8
-
£737 GBP
$980 USD
View
B+
Retailer 9
-
£761 GBP
€963 EUR
View
B+
Retailer 10
-
£829 GBP
ZAR 17,789 ZAR
View
B
Retailer 11
-
£987 GBP
View
B
Retailer 12
-
£1,078 GBP
View
Most Expensive
B
NZ Jewellers
0fa532e9-0b70-42d1-8bea-09051c55a70b · Oct 23
£1,688 GBP
$2,243 USD
View
12 more retailers have this diamond
Prices start from £380 GBPSave up to £1,308 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
£380 GBP