Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2557938364

Certificate GIA 2557938364

Diamond specifications and retailer prices

From $567 USD
As of October 31, 2026
Save $294 USD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,837 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded F 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 2557938364. Listed at 15 retailers as of October 31, 2026, with a 52% 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557938364
Dimensions5.33 × 3.80 × 2.55 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
5.33 mm3.80 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557938364
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.0%

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 31
Current: $1,837 USD|Low: $358 USD|High: $1,837 USD|Avg: $750 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
Retailer 19
Retailer 20
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Retailer 22
Retailer 23
October 31, 2026
Retailer 12$448 USD
Retailer 22$463 USD
Retailer 14$500 USD
Retailer 11$545 USD
Retailer 5$554 USD
Retailer 20$558 USD
Retailer 13$567 USD
Retailer 4$568 USD
Retailer 19$585 USD
Retailer 16$627 USD
Retailer 18$681 USD
Retailer 17$709 USD
Retailer 10$717 USD
Retailer 23$743 USD
Retailer 3$745 USD
Retailer 6$764 USD
Retailer 21$787 USD
Retailer 9$824 USD
Retailer 8$861 USD
Retailer 2$861 USD
Retailer 7$1,280 USD
Retailer 15$1,740 USD
Diamond Exchange Canada$1,837 USD

22 data points across 23 retailers

15 retailers$567 USD to $861 USD

Retailer 1
-
$448 USD
HK$3,500 HKD
Price last confirmed 27 days ago
Retailer 2
-
$545 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$554 USD
SGD 748 SGD
View
Price last confirmed 26 days ago
Retailer 4
-
$558 USD
€532 EUR
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$567 USD
View
Retailer 6
-
$681 USD
£536 GBP
View
Price last confirmed 26 days ago
B
Retailer 7
-
$709 USD
View
Retailer 8
-
$717 USD
£565 GBP
View
Price last confirmed 27 days ago
Retailer 9
-
$787 USD
View
Price last confirmed 27 days ago
Retailer 10
-
$824 USD
A$1,267 AUD
View
Price last confirmed 29 days ago
Retailer 11
-
$861 USD
ZAR 13,908 ZAR
View
Price last confirmed 29 days ago
B
Retailer 12
-
$861 USD
€820 EUR
View
Retailer 13
-
$1,280 USD
£1,008 GBP
View
Price last confirmed 27 days ago
Retailer 14
-
$1,740 USD
View
Price under review
Most Expensive
Diamond Exchange Canada
1993084847 · Oct 30
$1,837 USD
CA$2,551 CAD
View
Price under review
14 more retailers have this diamond
Prices start from $567 USDSave up to $294 USD

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
$567 USD