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Emerald|Natural|GIA

0.51ct G I1 Emerald Natural Diamond

GD • G/I1 • GIA 2567303171

Certificate GIA 2567303171

Diamond specifications and retailer prices

From £249 GBP
₹31,813 INR
As of November 1, 2026
Save £263 GBP (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £513 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567303171. Listed at 3 retailers as of October 31, 2026, with prices from £249 to £513, a £263 spread on the same certified stone. Yorxs lists it at £513. 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
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567303171
Dimensions6.31 × 3.50 × 2.18 mm
L/W Ratio1.80
Girdle conditionPolished
Culet sizeNone
Key to symbols
Knot, Feather
Top View
6.31 mm3.50 mm0.51 ctG / I1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2567303171
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.4%

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 1
Current: £249 GBP|Low: £249 GBP|High: £513 GBP|Avg: £395 GBP|-1.2%
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 1£249 GBP
Retailer 2£440 GBP
Yorxs£513 GBP

43 data points across 3 retailers

3 retailers£249 GBP to £513 GBP

B+
Cheapest Retailer
-
£249 GBP
₹31,813 INR
B
Retailer 2
-
£440 GBP
$589 USD
View
Most Expensive
B
Yorxs
DF8AAB158 · Oct 31
£513 GBP
€654 EUR
View
2 more retailers have this diamond
Prices start from £249 GBPSave up to £263 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
£249 GBP