Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 7528444174

Certificate GIA 7528444174

Diamond specifications and retailer prices

From £295 GBP
$395 USD
As of October 29, 2026
Save £696 GBP (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,338 GBP at NZ Jewellers · As of August 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7528444174. Listed at 19 retailers as of October 29, 2026, with a 236% 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7528444174
Dimensions5.41 × 3.76 × 2.63 mm
L/W Ratio1.44
Key to symbols
Cavity, Feather
Top View
5.41 mm3.76 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7528444174
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

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: £316 GBP|Low: £295 GBP|High: £997 GBP|Avg: £556 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10£295 GBP
Retailer 1£316 GBP
Retailer 8£437 GBP
Retailer 3£523 GBP
Retailer 6£535 GBP
Retailer 9£571 GBP
Retailer 5£632 GBP
Retailer 2£642 GBP
Retailer 7£657 GBP
Retailer 4£990 GBP

37 data points across 10 retailers

19 retailers£295 GBP to £990 GBP

A
Cheapest Retailer
-
£295 GBP
$395 USD
Final sale: no returns
A
Retailer 2
-
£316 GBP
₹40,318 INR
View
B+
Retailer 3
-
£407 GBP
$545 USD
View
B+
Retailer 4
-
£427 GBP
$572 USD
View
B+
Retailer 5
-
£437 GBP
$585 USD
View
B+
Retailer 6
-
£460 GBP
$616 USD
View
B+
Retailer 7
-
£460 GBP
$616 USD
View
Retailer 8
-
£493 GBP
$660 USD
View
Price last confirmed 59 days ago
B+
Retailer 9
-
£493 GBP
$660 USD
View
B+
Retailer 10
-
£523 GBP
View
B+
Retailer 11
-
£525 GBP
$703 USD
View
B+
Retailer 12
-
£535 GBP
View
B
Retailer 13
-
£571 GBP
$765 USD
View
B
Retailer 14
-
£632 GBP
€806 EUR
View
Retailer 15
-
£642 GBP
A$1,323 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
£657 GBP
ZAR 14,228 ZAR
View
B
Retailer 17
-
£990 GBP
View
Retailer 18
-
£1,338 GBP
$1,793 USD
View
Price under review
Most Expensive
NZ Jewellers
220b359a-a3bc-4cc3-8377-21bdde51cf5b · Aug 30
£1,338 GBP
$1,793 USD
View
Price under review
18 more retailers have this diamond
Prices start from £295 GBPSave up to £696 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
£295 GBP