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Emerald|Natural|GIA

1.00ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 1545059378

Certificate GIA 1545059378

Diamond specifications and retailer prices

From $1,640 CAD
As of November 4, 2026
Save $3,869 CAD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,508 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545059378. Listed at 11 retailers as of November 4, 2026, with prices from $1,640 to $5,508, a $3,869 spread on the same certified stone. NZ Jewellers lists it at $5,508. 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

1.00
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545059378
Dimensions6.54 × 4.73 × 3.23 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.54 mm4.73 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545059378
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.2%

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: Nov 4
Current: $5,508 CAD|Low: $1,640 CAD|High: $5,508 CAD|Avg: $2,692 CAD|+0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$1,640 CAD
Retailer 4$1,799 CAD
Retailer 8$2,046 CAD
Retailer 10$2,046 CAD
Retailer 9$2,141 CAD
Retailer 5$2,188 CAD
Retailer 3$2,279 CAD
Retailer 11$2,360 CAD
Retailer 6$2,755 CAD
Retailer 2$3,067 CAD
Retailer 7$3,945 CAD
NZ Jewellers$5,508 CAD

46 data points across 12 retailers

11 retailers$1,640 CAD to $5,508 CAD

A
Cheapest Retailer
-
$1,640 CAD
A
Retailer 2
-
$1,799 CAD
View
B+
Retailer 3
-
$2,046 CAD
View
B+
Retailer 4
-
$2,141 CAD
View
B+
Retailer 5
-
$2,188 CAD
View
B+
Retailer 6
-
$2,279 CAD
View
B
Retailer 7
-
$2,360 CAD
View
B
Retailer 8
-
$2,755 CAD
View
B
Retailer 9
-
$3,067 CAD
View
B
Retailer 10
-
$3,945 CAD
View
Most Expensive
C
NZ Jewellers
881e4bb8-d57f-4492-92da-075816d59a85 · Nov 5
$5,508 CAD
$3,944 USD
View
10 more retailers have this diamond
Prices start from $1,640 CADSave up to $3,869 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
1.00ct Emerald
$1,640 CAD