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Emerald|Natural|GIA

1.00ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 2557450130

Certificate GIA 2557450130

Diamond specifications and retailer prices

From $2,848 CAD
HK$15,900 HKD
As of October 29, 2026
Save $4,842 CAD (63%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,691 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-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 2557450130. Listed at 25 retailers as of October 27, 2026, with prices from $2,848 to $7,691, a $4,842 spread on the same certified stone. NZ Jewellers lists it at $7,691. 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
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557450130
Dimensions6.75 × 4.57 × 3.19 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Knot, Pinpoint
Top View
6.75 mm4.57 mm1.00 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557450130
Side View
Table 67.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 69.7%

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: $3,920 CAD|Low: $2,889 CAD|High: $6,523 CAD|Avg: $4,032 CAD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$2,909 CAD
Retailer 10$3,268 CAD
Retailer 2$3,394 CAD
Retailer 6$3,528 CAD
Retailer 4$3,609 CAD
Retailer 1$3,920 CAD
Retailer 9$4,230 CAD
Retailer 8$4,480 CAD
Retailer 7$4,587 CAD
Retailer 5$6,479 CAD

21 data points across 10 retailers

25 retailers$2,848 CAD to $7,691 CAD

A
Cheapest Retailer
-
$2,848 CAD
HK$15,900 HKD
A
Retailer 2
-
$2,909 CAD
₹197,924 INR
View
A
Retailer 3
-
$3,254 CAD
$2,325 USD
View
A
Retailer 4
-
$3,268 CAD
SGD 3,155 SGD
View
A
Retailer 5
-
$3,295 CAD
$2,354 USD
View
B+
Retailer 6
-
$3,394 CAD
$2,425 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,528 CAD
$2,521 USD
View
B+
Retailer 8
-
$3,609 CAD
£2,031 GBP
View
B+
Retailer 9
-
$3,632 CAD
$2,595 USD
View
B+
Retailer 10
-
$3,678 CAD
$2,628 USD
View
B+
Retailer 11
-
$3,678 CAD
$2,628 USD
View
B+
Retailer 12
-
$3,820 CAD
$2,729 USD
View
B+
Retailer 13
-
$3,876 CAD
$2,769 USD
View
B+
Retailer 14
-
$3,920 CAD
£2,205 GBP
View
B+
Retailer 15
-
$3,978 CAD
$2,842 USD
View
B+
Retailer 16
-
$3,999 CAD
SGD 3,861 SGD
View
B+
Retailer 17
-
$4,122 CAD
A$4,531 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$4,221 CAD
$3,016 USD
View
B+
Retailer 19
-
$4,245 CAD
$3,033 USD
View
B+
Retailer 20
-
$4,480 CAD
ZAR 51,706 ZAR
View
B+
Retailer 21
-
$4,587 CAD
€3,121 EUR
View
B
Retailer 22
-
$5,409 CAD
$3,865 USD
View
B
Retailer 23
-
$5,561 CAD
$3,973 USD
View
B
Retailer 24
-
$6,479 CAD
£3,645 GBP
View
Most Expensive
B
NZ Jewellers
f428d27d-1694-46ef-9223-f884ab263d73 · Oct 27
$7,691 CAD
$5,495 USD
View
24 more retailers have this diamond
Prices start from $2,848 CADSave up to $4,842 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
$2,848 CAD