Emerald|Natural|GIA

0.51ct H VS1 Emerald Natural Diamond

GD • H/VS1 • GIA 2557285062

Certificate GIA 2557285062

Diamond specifications and retailer prices

From £449 GBP
As of November 4, 2026
Save £533 GBP (54%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,684 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557285062. Listed at 27 retailers as of November 4, 2026, with a 119% 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
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557285062
Dimensions5.85 × 3.72 × 2.31 mm
L/W Ratio1.57
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
5.85 mm3.72 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557285062
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: Nov 4
Current: £620 GBP|Low: £341 GBP|High: £1,547 GBP|Avg: £686 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3£449 GBP
Retailer 5£526 GBP
Retailer 13£597 GBP
Retailer 1£620 GBP
Retailer 2£624 GBP
Retailer 7£637 GBP
Retailer 9£682 GBP
Retailer 11£715 GBP
Retailer 12£750 GBP
Retailer 4£807 GBP
Retailer 8£828 GBP
Retailer 10£982 GBP
Retailer 6£1,547 GBP

32 data points across 13 retailers

27 retailers£449 GBP to £982 GBP

B+
Cheapest Retailer
-
£449 GBP
Final sale: no returns
B+
Retailer 2
-
£478 GBP
View
Retailer 3
-
£487 GBP
View
Price last confirmed 20 days ago
Retailer 4
-
£487 GBP
View
Price last confirmed 18 days ago
B+
Retailer 5
-
£487 GBP
View
B+
Retailer 6
-
£499 GBP
View
Retailer 7
-
£505 GBP
View
Price last confirmed 20 days ago
Retailer 8
-
£562 GBP
View
Price last confirmed 18 days ago
B
Retailer 9
-
£568 GBP
View
B
Retailer 10
-
£597 GBP
View
B
Retailer 11
-
£617 GBP
View
B
Retailer 12
-
£617 GBP
View
B
Retailer 13
-
£620 GBP
View
B
Retailer 14
-
£624 GBP
View
B
Retailer 15
-
£637 GBP
View
B
Retailer 16
-
£639 GBP
View
B
Retailer 17
-
£644 GBP
View
B
Retailer 18
-
£682 GBP
View
B
Retailer 19
-
£715 GBP
View
B
Retailer 20
-
£750 GBP
View
B
Retailer 21
-
£759 GBP
View
Retailer 22
-
£807 GBP
View
Price last confirmed 32 days ago
B
Retailer 23
-
£828 GBP
View
B
Retailer 24
-
£982 GBP
View
Retailer 25
-
£1,547 GBP
View
Price under review
Retailer 26
-
£1,684 GBP
View
Price under review
Most Expensive
NZ Jewellers
e60128bf-cfd0-4e5b-b1ea-6314ee622aa6 · Nov 5
£1,684 GBP
$2,267 USD
View
Price under review
26 more retailers have this diamond
Prices start from £449 GBPSave up to £533 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
£449 GBP