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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 $745 NZD
As of November 6, 2026
Save $827 NZD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,198 NZD 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 111% 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 6
Current: $745 NZD|Low: $745 NZD|High: $2,382 NZD|Avg: $1,341 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$745 NZD
Retailer 2$939 NZD
Retailer 9$1,041 NZD
Retailer 5$1,238 NZD
Retailer 3$1,243 NZD
Retailer 8$1,277 NZD
Retailer 10$1,361 NZD
Retailer 4$1,501 NZD
Retailer 6$1,573 NZD
Retailer 7$2,366 NZD

28 data points across 10 retailers

20 retailers$745 NZD to $1,573 NZD

A
Cheapest Retailer
-
$745 NZD
B+
Retailer 2
-
$939 NZD
View
Final sale: no returns
B+
Retailer 3
-
$973 NZD
View
B+
Retailer 4
-
$1,019 NZD
View
B+
Retailer 5
-
$1,041 NZD
View
Retailer 6
-
$1,098 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,098 NZD
View
B
Retailer 8
-
$1,176 NZD
View
B
Retailer 9
-
$1,236 NZD
View
B
Retailer 10
-
$1,238 NZD
View
B
Retailer 11
-
$1,243 NZD
View
B
Retailer 12
-
$1,252 NZD
View
Retailer 13
-
$1,277 NZD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,361 NZD
View
B
Retailer 15
-
$1,416 NZD
View
B
Retailer 16
-
$1,501 NZD
View
Retailer 17
-
$1,532 NZD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,573 NZD
View
Retailer 19
-
$2,366 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
e07bf4c1-848e-47bb-b7bb-f013a3bf28f6 · Nov 5
$3,198 NZD
$1,798 USD
View
Price under review
19 more retailers have this diamond
Prices start from $745 NZDSave up to $827 NZD

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
$745 NZD