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Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 7551241786

Certificate GIA 7551241786

Diamond specifications and retailer prices

From HK$3,452 HKD
$440 USD
As of October 29, 2026
Save HK$5,217 HKD (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$14,373 HKD 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 20 retailers as of October 26, 2026, with a 151% 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
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 →
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 29
Current: HK$14,373 HKD|Low: HK$3,452 HKD|High: HK$14,373 HKD|Avg: HK$5,570 HKD|+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 7HK$3,452 HKD
Retailer 16HK$3,750 HKD
Retailer 6HK$3,813 HKD
Retailer 9HK$4,041 HKD
Retailer 18HK$4,041 HKD
Retailer 15HK$4,331 HKD
Retailer 11HK$4,618 HKD
Retailer 12HK$4,680 HKD
Retailer 14HK$4,700 HKD
Retailer 3HK$4,780 HKD
Retailer 5HK$4,919 HKD
Retailer 17HK$5,374 HKD
Retailer 8HK$5,434 HKD
Retailer 10HK$5,565 HKD
Retailer 13HK$5,635 HKD
Retailer 2HK$5,788 HKD
Retailer 4HK$8,669 HKD
NZ JewellersHK$14,373 HKD

21 data points across 18 retailers

20 retailersHK$3,452 HKD to HK$8,669 HKD

A
Cheapest Retailer
-
HK$3,452 HKD
$440 USD
Final sale: no returns
A
Retailer 2
-
HK$3,750 HKD
$478 USD
View
A
Retailer 3
-
HK$3,813 HKD
$486 USD
View
A
Retailer 4
-
HK$4,041 HKD
$515 USD
View
A
Retailer 5
-
HK$4,041 HKD
$515 USD
View
Retailer 6
-
HK$4,197 HKD
$535 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$4,331 HKD
$552 USD
View
B+
Retailer 8
-
HK$4,618 HKD
£463 GBP
View
B+
Retailer 9
-
HK$4,680 HKD
£470 GBP
View
B+
Retailer 10
-
HK$4,700 HKD
£472 GBP
View
B+
Retailer 11
-
HK$4,780 HKD
$609 USD
View
B+
Retailer 12
-
HK$4,919 HKD
$627 USD
View
B+
Retailer 13
-
HK$5,374 HKD
$685 USD
View
B+
Retailer 14
-
HK$5,434 HKD
$693 USD
View
Retailer 15
-
HK$5,565 HKD
$709 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
HK$5,635 HKD
€684 EUR
View
B
Retailer 17
-
HK$5,788 HKD
ZAR 11,919 ZAR
View
Retailer 18
-
HK$6,121 HKD
A$1,200 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
HK$8,669 HKD
£870 GBP
View
Most Expensive
NZ Jewellers
22bd29b5-a998-4640-8c21-7a00cfd78c27 · Oct 27
HK$14,373 HKD
$1,832 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$5,217 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.

A
0.50ct Emerald
HK$3,452 HKD