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Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 1379077821

Certificate GIA 1379077821

Diamond specifications and retailer prices

From HK$2,824 HKD
$360 USD
As of November 2, 2026
Save HK$4,987 HKD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$12,969 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 I 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 1379077821. Listed at 18 retailers as of November 1, 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1379077821
Dimensions5.23 × 3.83 × 2.65 mm
L/W Ratio1.37
Culet sizeNone
Top View
5.23 mm3.83 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1379077821
Side View
Table 70.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 69.2%

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 2
Current: HK$12,969 HKD|Low: HK$2,824 HKD|High: HK$12,969 HKD|Avg: HK$4,726 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
Retailer 19
November 2, 2026
Retailer 19HK$2,824 HKD
Retailer 9HK$2,903 HKD
Retailer 3HK$3,068 HKD
Retailer 16HK$3,303 HKD
Retailer 18HK$3,303 HKD
Retailer 8HK$3,538 HKD
Retailer 11HK$3,814 HKD
Retailer 7HK$3,998 HKD
Retailer 5HK$4,080 HKD
Retailer 17HK$4,080 HKD
Retailer 4HK$4,158 HKD
Retailer 12HK$4,197 HKD
Retailer 14HK$4,747 HKD
Retailer 6HK$5,126 HKD
Retailer 15HK$5,221 HKD
Retailer 10HK$5,552 HKD
Retailer 2HK$5,684 HKD
Retailer 13HK$7,812 HKD
NZ JewellersHK$12,969 HKD

42 data points across 19 retailers

18 retailersHK$2,824 HKD to HK$7,812 HKD

A
Cheapest Retailer
-
HK$2,824 HKD
$360 USD
Final sale: no returns
A
Retailer 2
-
HK$2,903 HKD
$370 USD
View
B+
Retailer 3
-
HK$3,068 HKD
$391 USD
View
B+
Retailer 4
-
HK$3,303 HKD
$421 USD
View
B+
Retailer 5
-
HK$3,303 HKD
$421 USD
View
B+
Retailer 6
-
HK$3,538 HKD
$451 USD
View
B+
Retailer 7
-
HK$3,998 HKD
$510 USD
View
B+
Retailer 8
-
HK$4,080 HKD
$520 USD
View
B+
Retailer 9
-
HK$4,080 HKD
$520 USD
View
B+
Retailer 10
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 11
-
HK$4,197 HKD
£421 GBP
View
B
Retailer 12
-
HK$4,747 HKD
$605 USD
View
B
Retailer 13
-
HK$5,126 HKD
$653 USD
View
B
Retailer 14
-
HK$5,221 HKD
ZAR 10,750 ZAR
View
Retailer 15
-
HK$5,552 HKD
A$1,089 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
HK$5,684 HKD
€690 EUR
View
B
Retailer 17
-
HK$7,812 HKD
£784 GBP
View
Most Expensive
NZ Jewellers
6f6084f2-1ff9-4f00-abf6-bfb6b052c869 · Oct 30
HK$12,969 HKD
$1,653 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$2,824 HKDSave up to HK$4,987 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$2,824 HKD