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Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 7516428340

Certificate GIA 7516428340

Diamond specifications and retailer prices

From $600 AUD
As of November 5, 2026
Save $663 AUD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,568 AUD at NZ Jewellers · As of November 5, 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 November 4, 2026, with a 110% 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: Nov 5
Current: $999 AUD|Low: $600 AUD|High: $1,913 AUD|Avg: $1,074 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$600 AUD
Retailer 2$754 AUD
Retailer 9$836 AUD
Retailer 5$994 AUD
Retailer 1$999 AUD
Retailer 8$1,026 AUD
Retailer 10$1,093 AUD
Retailer 3$1,206 AUD
Retailer 6$1,263 AUD
Retailer 7$1,900 AUD

28 data points across 10 retailers

20 retailers$600 AUD to $1,263 AUD

A
Cheapest Retailer
-
$600 AUD
B+
Retailer 2
-
$754 AUD
View
Final sale: no returns
B+
Retailer 3
-
$781 AUD
View
B+
Retailer 4
-
$819 AUD
View
B+
Retailer 5
-
$836 AUD
View
Retailer 6
-
$881 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$881 AUD
View
B
Retailer 8
-
$944 AUD
View
B
Retailer 9
-
$993 AUD
View
B
Retailer 10
-
$994 AUD
View
B
Retailer 11
-
$999 AUD
View
B
Retailer 12
-
$1,006 AUD
View
Retailer 13
-
$1,026 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,093 AUD
View
B
Retailer 15
-
$1,137 AUD
View
B
Retailer 16
-
$1,206 AUD
View
Retailer 17
-
$1,230 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,263 AUD
View
Retailer 19
-
$1,900 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
e07bf4c1-848e-47bb-b7bb-f013a3bf28f6 · Nov 5
$2,568 AUD
$1,798 USD
View
Price under review
19 more retailers have this diamond
Prices start from $600 AUDSave up to $663 AUD

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
$600 AUD