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Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 2567605426

Certificate GIA 2567605426

Diamond specifications and retailer prices

From $510 CAD
$365 USD
As of October 28, 2026
Save $760 CAD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,270 CAD at MOH London · As of October 25, 2026
View at MOH London

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 2567605426. Listed at 6 retailers as of October 25, 2026, with prices from $510 to $1,270, a $760 spread on the same certified stone. MOH London lists it at $1,270. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567605426
Dimensions5.36 × 3.83 × 2.65 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal
Top View
5.36 mm3.83 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567605426
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: Oct 28
Current: $1,270 CAD|Low: $510 CAD|High: $1,295 CAD|Avg: $833 CAD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$510 CAD
Retailer 2$717 CAD
Retailer 4$761 CAD
Retailer 6$800 CAD
Retailer 3$915 CAD
MOH London$1,270 CAD

14 data points across 6 retailers

6 retailers$510 CAD to $1,270 CAD

A
Cheapest Retailer
-
$510 CAD
$365 USD
B+
Retailer 2
-
$717 CAD
£404 GBP
View
B+
Retailer 3
-
$761 CAD
$545 USD
View
Retailer 4
-
$800 CAD
$573 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$915 CAD
€624 EUR
View
Most Expensive
B
MOH London
E35344567 · Oct 25
$1,270 CAD
£716 GBP
View
5 more retailers have this diamond
Prices start from $510 CADSave up to $760 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
$510 CAD