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Emerald|Natural|GIA

0.50ct E SI2 Emerald Natural Diamond

EX • E/SI2 • GIA 1567328711

Certificate GIA 1567328711

Diamond specifications and retailer prices

From £299 GBP
As of November 5, 2026
Save £326 GBP (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £624 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567328711. Listed at 8 retailers as of November 5, 2026, with prices from £299 to £624, a £326 spread on the same certified stone. Frank Darling lists it at £624. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567328711
Dimensions5.33 × 3.74 × 2.52 mm
L/W Ratio1.43
Culet sizeNone
Top View
5.33 mm3.74 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567328711
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £624 GBP|Low: £295 GBP|High: £629 GBP|Avg: £413 GBP|-0.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£299 GBP
Retailer 7£302 GBP
Retailer 8£323 GBP
Retailer 5£356 GBP
Retailer 4£394 GBP
Retailer 6£464 GBP
Retailer 2£521 GBP
Frank Darling£624 GBP

22 data points across 8 retailers

8 retailers£299 GBP to £624 GBP

A
Cheapest Retailer
-
£299 GBP
A
Retailer 2
-
£302 GBP
View
A
Retailer 3
-
£323 GBP
View
A
Retailer 4
-
£356 GBP
View
A
Retailer 5
-
£394 GBP
View
B+
Retailer 6
-
£464 GBP
View
B+
Retailer 7
-
£521 GBP
View
Most Expensive
B
Frank Darling
2688342HK · Nov 6
£624 GBP
$840 USD
View
7 more retailers have this diamond
Prices start from £299 GBPSave up to £326 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
£299 GBP