Emerald|Natural|GIA

0.50ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1439172310

Certificate GIA 1439172310

Diamond specifications and retailer prices

From HK$2,958 HKD
$377 USD
As of October 29, 2026
Save HK$5,233 HKD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$13,581 HKD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1439172310. Listed at 17 retailers as of October 26, 2026, with a 177% 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1439172310
Dimensions5.71 × 3.56 × 2.46 mm
L/W Ratio1.60
Culet sizeNone
Top View
5.71 mm3.56 mm0.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1439172310
Side View
Table 69.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 69.2%

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 29
Current: HK$13,581 HKD|Low: HK$2,958 HKD|High: HK$13,581 HKD|Avg: HK$4,873 HKD
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 31, 2026
Retailer 4HK$2,958 HKD
Retailer 15HK$3,021 HKD
Retailer 5HK$3,209 HKD
Retailer 3HK$3,460 HKD
Retailer 16HK$3,460 HKD
Retailer 8HK$3,703 HKD
Retailer 10HK$3,996 HKD
Retailer 7HK$4,137 HKD
Retailer 6HK$4,237 HKD
Retailer 17HK$4,237 HKD
Retailer 2HK$4,371 HKD
Retailer 18HK$4,394 HKD
Retailer 13HK$4,864 HKD
Retailer 11HK$5,025 HKD
Retailer 12HK$5,468 HKD
Retailer 9HK$5,798 HKD
Retailer 14HK$8,190 HKD
NZ JewellersHK$13,581 HKD

42 data points across 18 retailers

17 retailersHK$2,958 HKD to HK$8,190 HKD

B+
Cheapest Retailer
-
HK$2,958 HKD
$377 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,021 HKD
$385 USD
View
B+
Retailer 3
-
HK$3,209 HKD
$409 USD
View
B+
Retailer 4
-
HK$3,460 HKD
$441 USD
View
B+
Retailer 5
-
HK$3,460 HKD
$441 USD
View
B+
Retailer 6
-
HK$3,703 HKD
$472 USD
View
B
Retailer 7
-
HK$4,137 HKD
$527 USD
View
B
Retailer 8
-
HK$4,237 HKD
$540 USD
View
B
Retailer 9
-
HK$4,237 HKD
$540 USD
View
B
Retailer 10
-
HK$4,371 HKD
£439 GBP
View
B
Retailer 11
-
HK$4,394 HKD
$560 USD
View
B
Retailer 12
-
HK$4,864 HKD
$620 USD
View
B
Retailer 13
-
HK$5,025 HKD
€610 EUR
View
B
Retailer 14
-
HK$5,468 HKD
ZAR 11,259 ZAR
View
Retailer 15
-
HK$5,798 HKD
A$1,137 AUD
View
Price last confirmed 27 days ago
C
Retailer 16
-
HK$8,190 HKD
£822 GBP
View
Most Expensive
NZ Jewellers
7a6f7a1c-eb29-4eed-8698-ee0c74434422 · Oct 30
HK$13,581 HKD
$1,731 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$2,958 HKDSave up to HK$5,233 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$2,958 HKD