Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2557938364

Certificate GIA 2557938364

Diamond specifications and retailer prices

From HK$4,449 HKD
$567 USD
As of October 31, 2026
Save HK$2,274 HKD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$14,409 HKD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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 2557938364. Listed at 15 retailers as of October 31, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557938364
Dimensions5.33 × 3.80 × 2.55 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
5.33 mm3.80 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557938364
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.0%

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 31
Current: HK$14,409 HKD|Low: HK$2,809 HKD|High: HK$14,409 HKD|Avg: HK$5,921 HKD
Diamond Exchange Canada
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 12HK$3,515 HKD
Retailer 22HK$3,633 HKD
Retailer 14HK$3,923 HKD
Retailer 11HK$4,276 HKD
Retailer 5HK$4,343 HKD
Retailer 20HK$4,379 HKD
Retailer 13HK$4,449 HKD
Retailer 4HK$4,456 HKD
Retailer 19HK$4,592 HKD
Retailer 16HK$4,921 HKD
Retailer 18HK$5,344 HKD
Retailer 17HK$5,563 HKD
Retailer 10HK$5,629 HKD
Retailer 23HK$5,829 HKD
Retailer 3HK$5,845 HKD
Retailer 6HK$5,993 HKD
Retailer 21HK$6,175 HKD
Retailer 9HK$6,463 HKD
Retailer 2HK$6,722 HKD
Retailer 8HK$6,754 HKD
Retailer 7HK$10,044 HKD
Retailer 15HK$13,652 HKD
Diamond Exchange CanadaHK$14,409 HKD

23 data points across 23 retailers

15 retailersHK$4,449 HKD to HK$6,722 HKD

Retailer 1
-
HK$3,515 HKD
Price last confirmed 27 days ago
Retailer 2
-
HK$4,276 HKD
$545 USD
View
Price last confirmed 32 days ago
Retailer 3
-
HK$4,343 HKD
SGD 748 SGD
View
Price last confirmed 27 days ago
Retailer 4
-
HK$4,379 HKD
€532 EUR
View
Price last confirmed 27 days ago
B+
Retailer 5
-
HK$4,449 HKD
$567 USD
View
Retailer 6
-
HK$5,344 HKD
£536 GBP
View
Price last confirmed 27 days ago
B
Retailer 7
-
HK$5,563 HKD
$709 USD
View
Retailer 8
-
HK$5,629 HKD
£565 GBP
View
Price last confirmed 28 days ago
Retailer 9
-
HK$6,175 HKD
$787 USD
View
Price last confirmed 27 days ago
Retailer 10
-
HK$6,463 HKD
A$1,267 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
HK$6,722 HKD
€816 EUR
View
Retailer 12
-
HK$6,754 HKD
ZAR 13,908 ZAR
View
Price last confirmed 29 days ago
Retailer 13
-
HK$10,044 HKD
£1,008 GBP
View
Price last confirmed 27 days ago
Retailer 14
-
HK$13,652 HKD
$1,740 USD
View
Price under review
Most Expensive
Diamond Exchange Canada
1993084847 · Oct 30
HK$14,409 HKD
CA$2,551 CAD
View
Price under review
14 more retailers have this diamond
Prices start from HK$4,449 HKDSave up to HK$2,274 HKD

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
HK$4,449 HKD