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Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 2537627239

Certificate GIA 2537627239

Diamond specifications and retailer prices

From HK$3,616 HKD
As of October 29, 2026
Save HK$7,047 HKD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$14,406 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 E 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 2537627239. Listed at 18 retailers as of October 29, 2026, with a 195% 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537627239
Dimensions5.80 × 3.76 × 2.36 mm
L/W Ratio1.54
Top View
5.80 mm3.76 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537627239
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.8%

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$5,636 HKD|Low: HK$2,887 HKD|High: HK$10,732 HKD|Avg: HK$5,977 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8HK$3,616 HKD
Retailer 10HK$4,237 HKD
Retailer 2HK$4,943 HKD
Retailer 3HK$4,943 HKD
Retailer 1HK$5,636 HKD
Retailer 4HK$5,671 HKD
Retailer 9HK$6,120 HKD
Retailer 6HK$6,797 HKD
Retailer 11HK$6,906 HKD
Retailer 7HK$7,075 HKD
Retailer 5HK$10,662 HKD

36 data points across 11 retailers

18 retailersHK$3,616 HKD to HK$10,662 HKD

A
Cheapest Retailer
-
HK$3,616 HKD
A
Retailer 2
-
HK$4,237 HKD
$540 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,347 HKD
$554 USD
View
A
Retailer 4
-
HK$4,590 HKD
$585 USD
View
A
Retailer 5
-
HK$4,784 HKD
SGD 824 SGD
View
A
Retailer 6
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 7
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 8
-
HK$5,296 HKD
$675 USD
View
B+
Retailer 9
-
HK$5,563 HKD
$709 USD
View
B+
Retailer 10
-
HK$5,634 HKD
$718 USD
View
B+
Retailer 11
-
HK$5,636 HKD
£566 GBP
View
B+
Retailer 12
-
HK$5,671 HKD
£569 GBP
View
B+
Retailer 13
-
HK$6,120 HKD
$780 USD
View
B+
Retailer 14
-
HK$6,797 HKD
€825 EUR
View
Retailer 15
-
HK$6,906 HKD
A$1,354 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
HK$7,075 HKD
ZAR 14,567 ZAR
View
B
Retailer 17
-
HK$10,662 HKD
£1,070 GBP
View
Most Expensive
NZ Jewellers
726ab05d-11b5-40bc-8d4e-2fda238b85ff · Oct 27
HK$14,406 HKD
$1,836 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$3,616 HKDSave up to HK$7,047 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$3,616 HKD