Emerald|Natural|GIA

0.51ct G VS1 Emerald Natural Diamond

GD • G/VS1 • GIA 2526685256

Certificate GIA 2526685256

Diamond specifications and retailer prices

From £661 GBP
$885 USD
As of October 28, 2026
Save £920 GBP (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,933 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526685256. Listed at 20 retailers as of October 28, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526685256
Dimensions5.32 × 3.75 × 2.53 mm
L/W Ratio1.42
Top View
5.32 mm3.75 mm0.51 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526685256
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,933 GBP|Low: £661 GBP|High: £1,933 GBP|Avg: £980 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 17£661 GBP
Retailer 3£663 GBP
Retailer 11£705 GBP
Retailer 19£705 GBP
Retailer 4£718 GBP
Retailer 20£718 GBP
Retailer 6£725 GBP
Retailer 18£746 GBP
Retailer 7£775 GBP
Retailer 9£791 GBP
Retailer 10£828 GBP
Retailer 2£923 GBP
Retailer 13£935 GBP
Retailer 8£1,037 GBP
Retailer 12£1,051 GBP
Retailer 15£1,110 GBP
Retailer 16£1,220 GBP
Retailer 14£1,460 GBP
Retailer 5£1,581 GBP
NZ Jewellers£1,933 GBP

31 data points across 20 retailers

20 retailers£661 GBP to £1,581 GBP

B+
Cheapest Retailer
-
£661 GBP
$885 USD
B+
Retailer 2
-
£663 GBP
$888 USD
View
Final sale: no returns
B+
Retailer 3
-
£705 GBP
$944 USD
View
B+
Retailer 4
-
£705 GBP
$945 USD
View
B+
Retailer 5
-
£718 GBP
$962 USD
View
B+
Retailer 6
-
£718 GBP
$962 USD
View
B
Retailer 7
-
£725 GBP
$971 USD
View
B
Retailer 8
-
£746 GBP
$999 USD
View
B
Retailer 9
-
£775 GBP
$1,039 USD
View
B
Retailer 10
-
£791 GBP
$1,060 USD
View
B+
Retailer 11
-
£828 GBP
$1,110 USD
View
B
Retailer 12
-
£923 GBP
View
B
Retailer 13
-
£935 GBP
View
B
Retailer 14
-
£1,037 GBP
$1,389 USD
View
Retailer 15
-
£1,051 GBP
A$2,167 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
£1,110 GBP
€1,416 EUR
View
B
Retailer 17
-
£1,220 GBP
ZAR 26,418 ZAR
View
B
Retailer 18
-
£1,460 GBP
View
B
Retailer 19
-
£1,581 GBP
View
Most Expensive
NZ Jewellers
3fe535f3-88b8-4b16-9ada-bccef981d7da · Oct 30
£1,933 GBP
$2,590 USD
View
Price under review
19 more retailers have this diamond
Prices start from £661 GBPSave up to £920 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.

B+
0.51ct Emerald
£661 GBP