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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 $645 CAD
HK$3,600 HKD
As of October 29, 2026
Save $1,257 CAD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,570 CAD 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
Color
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: $1,005 CAD|Low: $515 CAD|High: $1,914 CAD|Avg: $1,066 CAD|+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 29, 2026
Retailer 8$645 CAD
Retailer 10$756 CAD
Retailer 2$882 CAD
Retailer 3$882 CAD
Retailer 1$1,005 CAD
Retailer 4$1,012 CAD
Retailer 9$1,092 CAD
Retailer 6$1,212 CAD
Retailer 11$1,232 CAD
Retailer 7$1,262 CAD
Retailer 5$1,902 CAD

35 data points across 11 retailers

18 retailers$645 CAD to $1,902 CAD

A
Cheapest Retailer
-
$645 CAD
HK$3,600 HKD
A
Retailer 2
-
$756 CAD
$540 USD
View
Final sale: no returns
A
Retailer 3
-
$775 CAD
$554 USD
View
A
Retailer 4
-
$819 CAD
$585 USD
View
A
Retailer 5
-
$853 CAD
SGD 824 SGD
View
A
Retailer 6
-
$882 CAD
$630 USD
View
B+
Retailer 7
-
$882 CAD
$630 USD
View
B+
Retailer 8
-
$945 CAD
$675 USD
View
B+
Retailer 9
-
$992 CAD
$709 USD
View
B+
Retailer 10
-
$1,005 CAD
$718 USD
View
B+
Retailer 11
-
$1,005 CAD
£566 GBP
View
B+
Retailer 12
-
$1,012 CAD
£569 GBP
View
B+
Retailer 13
-
$1,092 CAD
$780 USD
View
B+
Retailer 14
-
$1,212 CAD
€825 EUR
View
B+
Retailer 15
-
$1,232 CAD
A$1,354 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$1,262 CAD
ZAR 14,567 ZAR
View
B
Retailer 17
-
$1,902 CAD
£1,070 GBP
View
Most Expensive
B
NZ Jewellers
726ab05d-11b5-40bc-8d4e-2fda238b85ff · Oct 27
$2,570 CAD
$1,836 USD
View
Price under review
17 more retailers have this diamond
Prices start from $645 CADSave up to $1,257 CAD

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
$645 CAD