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Emerald|Natural|GIA

0.50ct E SI2 Emerald Natural Diamond

GD • E/SI2 • GIA 5523919753

Certificate GIA 5523919753

Diamond specifications and retailer prices

From £287 GBP
₹36,438 INR
As of October 29, 2026
Save £931 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,218 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5523919753. Listed at 15 retailers as of October 27, 2026, with prices from £287 to £1,218, a £931 spread on the same certified stone. NZ Jewellers lists it at £1,218. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523919753
Dimensions5.21 × 3.70 × 2.57 mm
L/W Ratio1.41
Top View
5.21 mm3.70 mm0.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5523919753
Side View
Table 66.0%CrownGirdle: UND-UNDPavilionCulet: NoneDepth 69.4%

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: Oct 29
Current: £485 GBP|Low: £243 GBP|High: £908 GBP|Avg: £486 GBP|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2£287 GBP
Retailer 6£357 GBP
Retailer 7£402 GBP
Retailer 8£432 GBP
Retailer 9£485 GBP
Retailer 1£485 GBP
Retailer 5£487 GBP
Retailer 4£580 GBP
Retailer 3£902 GBP

37 data points across 9 retailers

15 retailers£287 GBP to £1,218 GBP

A
Cheapest Retailer
-
£287 GBP
₹36,438 INR
B+
Retailer 2
-
£357 GBP
$476 USD
View
Final sale: no returns
B+
Retailer 3
-
£388 GBP
$517 USD
View
B+
Retailer 4
-
£402 GBP
$535 USD
View
B+
Retailer 5
-
£418 GBP
$557 USD
View
B+
Retailer 6
-
£418 GBP
$557 USD
View
B+
Retailer 7
-
£448 GBP
$597 USD
View
B+
Retailer 8
-
£448 GBP
$597 USD
View
B+
Retailer 9
-
£485 GBP
$646 USD
View
B+
Retailer 10
-
£485 GBP
View
B+
Retailer 11
-
£487 GBP
View
B+
Retailer 12
-
£487 GBP
$649 USD
View
B
Retailer 13
-
£580 GBP
€735 EUR
View
B
Retailer 14
-
£902 GBP
View
Most Expensive
C
NZ Jewellers
46a59a2d-6851-44f7-935c-1ad892bc4dbf · Oct 27
£1,218 GBP
$1,622 USD
View
14 more retailers have this diamond
Prices start from £287 GBPSave up to £931 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
£287 GBP