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Emerald|Natural|GIA

0.51ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 2213994337

Certificate GIA 2213994337

Diamond specifications and retailer prices

From £535 GBP
As of November 4, 2026
Save £655 GBP (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,190 GBP at MOH London · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2213994337. Listed at 11 retailers as of November 4, 2026, with prices from £535 to £1,190, a £655 spread on the same certified stone. MOH London lists it at £1,190. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2213994337
Dimensions5.18 × 3.84 × 2.60 mm
L/W Ratio1.35
Culet sizeNone
Top View
5.18 mm3.84 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2213994337
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

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: £1,190 GBP|Low: £587 GBP|High: £1,206 GBP|Avg: £782 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£587 GBP
Retailer 5£589 GBP
Retailer 3£647 GBP
Retailer 6£657 GBP
Retailer 7£666 GBP
Retailer 2£912 GBP
Retailer 8£979 GBP
MOH London£1,190 GBP

43 data points across 8 retailers

11 retailers£535 GBP to £1,190 GBP

B+
Cheapest Retailer
-
£535 GBP
Retailer 2
-
£587 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£589 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£598 GBP
View
B
Retailer 5
-
£647 GBP
View
B
Retailer 6
-
£666 GBP
View
B
Retailer 7
-
£669 GBP
View
B
Retailer 8
-
£669 GBP
View
B
Retailer 9
-
£691 GBP
View
B
Retailer 10
-
£912 GBP
View
Most Expensive
B
MOH London
B7E07E909 · Nov 4
£1,190 GBP
View
10 more retailers have this diamond
Prices start from £535 GBPSave up to £655 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
£535 GBP