Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 7551241786

Certificate GIA 7551241786

Diamond specifications and retailer prices

From $1,115 NZD
As of October 30, 2026
Save $196 NZD (15%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,259 NZD 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551241786. Listed at 19 retailers as of October 30, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551241786
Dimensions5.88 × 3.63 × 2.48 mm
L/W Ratio1.62
Culet sizeNone
Key to symbols
Feather
Top View
5.88 mm3.63 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551241786
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,259 NZD|Low: $783 NZD|High: $3,259 NZD|Avg: $1,262 NZD|+12.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 7$783 NZD
Retailer 16$850 NZD
Retailer 6$865 NZD
Retailer 9$916 NZD
Retailer 18$916 NZD
Retailer 15$982 NZD
Retailer 11$1,046 NZD
Retailer 12$1,060 NZD
Retailer 14$1,066 NZD
Retailer 3$1,083 NZD
Retailer 5$1,115 NZD
Retailer 17$1,219 NZD
Retailer 8$1,231 NZD
Retailer 10$1,261 NZD
Retailer 13$1,277 NZD
Retailer 2$1,311 NZD
Retailer 4$1,964 NZD
NZ Jewellers$3,259 NZD

21 data points across 18 retailers

19 retailers$1,115 NZD to $1,311 NZD

Retailer 1
-
$850 NZD
Price last confirmed 8 days ago
Retailer 2
-
$865 NZD
View
Price last confirmed 9 days ago
Retailer 3
-
$916 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$916 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$952 NZD
View
Price last confirmed 18 days ago
Retailer 6
-
$982 NZD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,046 NZD
View
Price last confirmed 7 days ago
Retailer 8
-
$1,060 NZD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,066 NZD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,083 NZD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,115 NZD
View
Retailer 12
-
$1,219 NZD
View
Price last confirmed 6 days ago
Retailer 13
-
$1,231 NZD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,261 NZD
View
Price last confirmed 16 days ago
Retailer 15
-
$1,277 NZD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$1,311 NZD
View
Retailer 17
-
$1,388 NZD
View
Price last confirmed 34 days ago
Retailer 18
-
$1,964 NZD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
22bd29b5-a998-4640-8c21-7a00cfd78c27 · Oct 27
$3,259 NZD
$1,832 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,115 NZDSave up to $196 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.

B+
0.50ct Emerald
$1,115 NZD