Emerald|Natural|GIA

0.50ct G FL Emerald Natural Diamond

GD • G/FL • GIA 6521238366

Certificate GIA 6521238366

Diamond specifications and retailer prices

From £518 GBP
As of November 5, 2026
Save £248 GBP (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £765 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521238366. Listed at 5 retailers as of November 5, 2026, with prices from £518 to £765, a £248 spread on the same certified stone. 77 Diamonds lists it at £765. 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

0.50
Carat
G
Colour
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle59.6°
OriginNatural
Grading LabGIA
CertificateGIA 6521238366
Dimensions5.31 × 3.78 × 2.47 mm
L/W Ratio1.40
Top View
5.31 mm3.78 mm0.50 ctG / FL
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6521238366
Side View
Table 68.0%CrownGirdle: MED-STKPavilion 59.6°Culet: NoneDepth 65.4%

Caratlytics Score

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

Last verified: Nov 5
Current: £765 GBP|Low: £471 GBP|High: £774 GBP|Avg: £605 GBP|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3£478 GBP
Retailer 5£518 GBP
Retailer 4£541 GBP
Retailer 2£722 GBP
77 Diamonds£765 GBP

41 data points across 5 retailers

5 retailers£518 GBP to £765 GBP

A
Cheapest Retailer
-
£518 GBP
A
Retailer 2
-
£541 GBP
View
B+
Retailer 3
-
£672 GBP
View
B+
Retailer 4
-
£722 GBP
View
Most Expensive
B+
77 Diamonds
EMMBRW52GFGQ · Nov 5
£765 GBP
View
4 more retailers have this diamond
Prices start from £518 GBPSave up to £248 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
0.50ct Emerald
£518 GBP