Emerald|Natural|GIA

0.51ct G SI2 Emerald Natural Diamond

GD • G/SI2 • GIA 7531713049

Certificate GIA 7531713049

Diamond specifications and retailer prices

From £264 GBP
As of November 4, 2026
Save £90 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £353 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7531713049. Listed at 3 retailers as of November 4, 2026, with prices from £264 to £353, a £90 spread on the same certified stone. 77 Diamonds lists it at £353. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531713049
Dimensions5.21 × 3.83 × 2.60 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Cloud
Top View
5.21 mm3.83 mm0.51 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531713049
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £353 GBP|Low: £232 GBP|High: £357 GBP|Avg: £298 GBP|+0.9%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£264 GBP
Retailer 3£282 GBP
77 Diamonds£353 GBP

42 data points across 3 retailers

3 retailers£264 GBP to £353 GBP

A
Cheapest Retailer
-
£264 GBP
Final sale: no returns
B+
Retailer 2
-
£282 GBP
View
Most Expensive
B+
77 Diamonds
EMCP6FEYCQYA · Nov 6
£353 GBP
View
2 more retailers have this diamond
Prices start from £264 GBPSave up to £90 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.

A
0.51ct Emerald
£264 GBP