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Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 1563136685

Certificate GIA 1563136685

Diamond specifications and retailer prices

From HK$2,887 HKD
$368 USD
As of November 1, 2026
Save HK$3,779 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,741 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563136685. Listed at 13 retailers as of November 1, 2026, with a 131% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563136685
Dimensions5.11 × 3.71 × 2.54 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Crystal
Top View
5.11 mm3.71 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1563136685
Side View
Table 69.0%CrownGirdlePavilionCulet: NDepth 68.5%

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 1
Current: HK$10,741 HKD|Low: HK$2,801 HKD|High: HK$10,741 HKD|Avg: HK$4,459 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
November 2, 2026
Retailer 9HK$2,887 HKD
Retailer 3HK$3,021 HKD
Retailer 4HK$3,123 HKD
Retailer 12HK$3,327 HKD
Retailer 2HK$3,541 HKD
Retailer 6HK$3,751 HKD
Retailer 11HK$3,884 HKD
Retailer 13HK$4,324 HKD
Retailer 7HK$4,590 HKD
Retailer 5HK$4,608 HKD
Retailer 10HK$5,297 HKD
Retailer 8HK$6,666 HKD
NZ JewellersHK$10,741 HKD

33 data points across 13 retailers

13 retailersHK$2,887 HKD to HK$6,666 HKD

A
Cheapest Retailer
-
HK$2,887 HKD
$368 USD
A
Retailer 2
-
HK$3,021 HKD
$385 USD
View
A
Retailer 3
-
HK$3,123 HKD
$398 USD
View
B+
Retailer 4
-
HK$3,327 HKD
$424 USD
View
A
Retailer 5
-
HK$3,541 HKD
£355 GBP
View
B+
Retailer 6
-
HK$3,751 HKD
£376 GBP
View
B+
Retailer 7
-
HK$3,884 HKD
$495 USD
View
B+
Retailer 8
-
HK$4,324 HKD
ZAR 8,904 ZAR
View
B
Retailer 9
-
HK$4,590 HKD
$585 USD
View
Retailer 10
-
HK$4,608 HKD
A$904 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
HK$5,297 HKD
€643 EUR
View
B
Retailer 12
-
HK$6,666 HKD
£669 GBP
View
Most Expensive
NZ Jewellers
88d91204-877c-49dd-a7a0-fbc85217153f · Oct 30
HK$10,741 HKD
$1,369 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$2,887 HKDSave up to HK$3,779 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$2,887 HKD