Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 6545010733

Certificate GIA 6545010733

Diamond specifications and retailer prices

From £326 GBP
₹41,398 INR
As of October 29, 2026
Save £693 GBP (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,376 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545010733. Listed at 19 retailers as of October 29, 2026, with a 212% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545010733
Dimensions5.01 × 3.76 × 2.70 mm
L/W Ratio1.33
Top View
5.01 mm3.76 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545010733
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.7%

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: £539 GBP|Low: £324 GBP|High: £1,026 GBP|Avg: £600 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3£326 GBP
Retailer 9£405 GBP
Retailer 6£447 GBP
Retailer 1£539 GBP
Retailer 2£545 GBP
Retailer 8£582 GBP
Retailer 5£649 GBP
Retailer 10£660 GBP
Retailer 7£676 GBP
Retailer 4£1,019 GBP

33 data points across 10 retailers

19 retailers£326 GBP to £1,019 GBP

A
Cheapest Retailer
-
£326 GBP
₹41,398 INR
B+
Retailer 2
-
£405 GBP
$539 USD
View
Final sale: no returns
B+
Retailer 3
-
£439 GBP
$585 USD
View
B+
Retailer 4
-
£447 GBP
$595 USD
View
B+
Retailer 5
-
£473 GBP
$630 USD
View
B+
Retailer 6
-
£473 GBP
$630 USD
View
B+
Retailer 7
-
£496 GBP
$660 USD
View
B+
Retailer 8
-
£506 GBP
$674 USD
View
B+
Retailer 9
-
£524 GBP
$698 USD
View
B
Retailer 10
-
£538 GBP
$716 USD
View
B
Retailer 11
-
£539 GBP
View
B
Retailer 12
-
£545 GBP
View
Price last confirmed 29 days ago
B
Retailer 13
-
£568 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£582 GBP
$775 USD
View
B
Retailer 15
-
£649 GBP
€823 EUR
View
B
Retailer 16
-
£660 GBP
A$1,352 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
£676 GBP
ZAR 14,548 ZAR
View
B
Retailer 18
-
£1,019 GBP
View
Most Expensive
C
NZ Jewellers
df5e793e-842e-4507-8f57-20d708b72f04 · Oct 27
£1,376 GBP
$1,833 USD
View
Price under review
18 more retailers have this diamond
Prices start from £326 GBPSave up to £693 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
£326 GBP