Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 7516428340

Certificate GIA 7516428340

Diamond specifications and retailer prices

From £316 GBP
₹40,273 INR
As of October 31, 2026
Save £678 GBP (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,342 GBP at NZ Jewellers · As of October 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7516428340. Listed at 20 retailers as of October 29, 2026, with a 215% 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516428340
Dimensions5.30 × 3.69 × 2.58 mm
L/W Ratio1.44
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
5.30 mm3.69 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7516428340
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.8%

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 31
Current: £520 GBP|Low: £315 GBP|High: £1,000 GBP|Avg: £563 GBP|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4£316 GBP
Retailer 2£394 GBP
Retailer 9£437 GBP
Retailer 1£520 GBP
Retailer 3£525 GBP
Retailer 8£536 GBP
Retailer 10£571 GBP
Retailer 5£634 GBP
Retailer 6£660 GBP
Retailer 7£993 GBP

27 data points across 10 retailers

20 retailers£316 GBP to £993 GBP

A
Cheapest Retailer
-
£316 GBP
₹40,273 INR
B+
Retailer 2
-
£394 GBP
$528 USD
View
Final sale: no returns
B+
Retailer 3
-
£408 GBP
$547 USD
View
B+
Retailer 4
-
£428 GBP
$573 USD
View
B+
Retailer 5
-
£437 GBP
$585 USD
View
B+
Retailer 6
-
£460 GBP
$617 USD
View
B+
Retailer 7
-
£460 GBP
$617 USD
View
B
Retailer 8
-
£493 GBP
$661 USD
View
B
Retailer 9
-
£519 GBP
$695 USD
View
B
Retailer 10
-
£520 GBP
View
B
Retailer 11
-
£525 GBP
View
B
Retailer 12
-
£526 GBP
$705 USD
View
B
Retailer 13
-
£536 GBP
View
B
Retailer 14
-
£571 GBP
$765 USD
View
B
Retailer 15
-
£594 GBP
$796 USD
View
B
Retailer 16
-
£634 GBP
€809 EUR
View
Retailer 17
-
£643 GBP
A$1,326 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
£660 GBP
ZAR 14,293 ZAR
View
B
Retailer 19
-
£993 GBP
View
Most Expensive
NZ Jewellers
e07bf4c1-848e-47bb-b7bb-f013a3bf28f6 · Oct 30
£1,342 GBP
$1,798 USD
View
Price under review
19 more retailers have this diamond
Prices start from £316 GBPSave up to £678 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
£316 GBP