Emerald|Natural|GIA

0.51ct H VS1 Emerald Natural Diamond

GD • H/VS1 • GIA 2527685460

Certificate GIA 2527685460

Diamond specifications and retailer prices

From £596 GBP
As of November 4, 2026
Save £707 GBP (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,427 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

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 2527685460. Listed at 22 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2527685460
Dimensions5.33 × 3.79 × 2.53 mm
L/W Ratio1.41
Top View
5.33 mm3.79 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2527685460
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,427 GBP|Low: £596 GBP|High: £2,233 GBP|Avg: £892 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 22
November 5, 2026
Retailer 3£596 GBP
Retailer 12£633 GBP
Retailer 19£635 GBP
Retailer 4£646 GBP
Retailer 22£646 GBP
Retailer 15£646 GBP
Retailer 5£653 GBP
Retailer 18£670 GBP
Retailer 6£713 GBP
Retailer 10£721 GBP
Retailer 11£744 GBP
Retailer 8£788 GBP
Retailer 20£788 GBP
Retailer 21£817 GBP
Retailer 13£825 GBP
Retailer 9£949 GBP
Retailer 17£997 GBP
Retailer 14£1,086 GBP
Retailer 2£1,099 GBP
Retailer 16£1,302 GBP
Flawless Fine Jewelry£1,427 GBP
Retailer 7£2,233 GBP

43 data points across 22 retailers

22 retailers£596 GBP to £1,302 GBP

B
Cheapest Retailer
-
£596 GBP
Final sale: no returns
B
Retailer 2
-
£633 GBP
View
B
Retailer 3
-
£635 GBP
View
Retailer 4
-
£646 GBP
View
Price last confirmed 7 days ago
B
Retailer 5
-
£646 GBP
View
Retailer 6
-
£646 GBP
View
Price last confirmed 39 days ago
B
Retailer 7
-
£653 GBP
View
B
Retailer 8
-
£670 GBP
View
B
Retailer 9
-
£713 GBP
View
B
Retailer 10
-
£721 GBP
View
B
Retailer 11
-
£744 GBP
View
B
Retailer 12
-
£788 GBP
View
B
Retailer 13
-
£788 GBP
View
B
Retailer 14
-
£817 GBP
View
B
Retailer 15
-
£825 GBP
View
B
Retailer 16
-
£949 GBP
View
B
Retailer 17
-
£997 GBP
View
Retailer 18
-
£1,086 GBP
View
Price last confirmed 31 days ago
B
Retailer 19
-
£1,099 GBP
View
B
Retailer 20
-
£1,302 GBP
View
Most Expensive
Flawless Fine Jewelry
36F479EA8 · Nov 4
£1,427 GBP
View
Price under review
20 more retailers have this diamond
Prices start from £596 GBPSave up to £707 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
£596 GBP