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Emerald|Natural|GIA

0.51ct H VS1 Emerald Natural Diamond

GD • H/VS1 • GIA 2536571312

Certificate GIA 2536571312

Diamond specifications and retailer prices

From £714 GBP
As of November 5, 2026
Save £520 GBP (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,464 GBP at MOH London · As of November 1, 2026
View at MOH London

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 2536571312. Listed at 16 retailers as of October 31, 2026, with a 73% 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
Crown angle44.8°
Pavilion angle59.9°
OriginNatural
Grading LabGIA
CertificateGIA 2536571312
Dimensions5.38 × 3.80 × 2.55 mm
L/W Ratio1.42
Top View
5.38 mm3.80 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536571312
Side View
Table 67.0%Crown 44.8°Girdle: Slightly ThickPavilion 59.9°Culet: NoneDepth 67.0%

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 5
Current: £1,464 GBP|Low: £739 GBP|High: £1,951 GBP|Avg: £1,004 GBP|-1.2%
MOH London
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
November 5, 2026
Retailer 5£739 GBP
Retailer 4£765 GBP
Retailer 2£766 GBP
Retailer 11£797 GBP
Retailer 3£799 GBP
Retailer 10£799 GBP
Retailer 13£831 GBP
Retailer 7£872 GBP
Retailer 8£923 GBP
Retailer 14£923 GBP
Retailer 6£1,045 GBP
Retailer 12£1,117 GBP
Retailer 15£1,234 GBP
MOH London£1,464 GBP
Retailer 9£1,951 GBP

33 data points across 15 retailers

16 retailers£714 GBP to £1,234 GBP

B
Cheapest Retailer
-
£714 GBP
B
Retailer 2
-
£739 GBP
View
Final sale: no returns
Retailer 3
-
£765 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£766 GBP
View
B
Retailer 5
-
£797 GBP
View
Retailer 6
-
£799 GBP
View
Price last confirmed 7 days ago
B
Retailer 7
-
£799 GBP
View
B
Retailer 8
-
£831 GBP
View
B
Retailer 9
-
£872 GBP
View
B
Retailer 10
-
£923 GBP
View
B
Retailer 11
-
£923 GBP
View
Retailer 12
-
£1,045 GBP
View
Price last confirmed 32 days ago
B
Retailer 13
-
£1,117 GBP
View
B
Retailer 14
-
£1,234 GBP
View
Most Expensive
MOH London
ECDA690F6 · Nov 1
£1,464 GBP
View
Price under review
14 more retailers have this diamond
Prices start from £714 GBPSave up to £520 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
£714 GBP