Emerald|Natural|IGI

1.51ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 582353469

Shape and cutting style on the report: Emerald cut

Certificate IGI 582353469

Diamond specifications and retailer prices

From $5,078 CAD
As of November 6, 2026
Save $4,547 CAD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,054 CAD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 582353469. Listed at 12 retailers as of November 4, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.9°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 582353469
Dimensions8.45 × 5.37 × 3.25 mm
L/W Ratio1.57
Culet sizeLong
Top View
8.45 mm5.37 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 582353469
Side View
Table 55.0%Crown 28.9°Girdle: MED-STKPavilion 37.9°Culet: LNGDepth 60.5%

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: Nov 6
Current: $6,493 CAD|Low: $5,078 CAD|High: $9,766 CAD|Avg: $6,356 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$5,078 CAD
Retailer 5$5,167 CAD
Retailer 7$5,276 CAD
Retailer 8$5,771 CAD
Retailer 2$5,954 CAD
Retailer 1$6,493 CAD
Retailer 3$7,043 CAD
Retailer 4$9,625 CAD

43 data points across 8 retailers

12 retailers$5,078 CAD to $9,625 CAD

B+
Cheapest Retailer
-
$5,078 CAD
B+
Retailer 2
-
$5,167 CAD
View
B+
Retailer 3
-
$5,276 CAD
View
B
Retailer 4
-
$5,489 CAD
View
Retailer 5
-
$5,771 CAD
View
Price last confirmed 45 days ago
B
Retailer 6
-
$5,954 CAD
View
B
Retailer 7
-
$6,493 CAD
View
Retailer 8
-
$6,659 CAD
View
Price last confirmed 52 days ago
Retailer 9
-
$6,659 CAD
View
Price last confirmed 45 days ago
B
Retailer 10
-
$7,043 CAD
View
C
Retailer 11
-
$9,625 CAD
View
Most Expensive
NZ Jewellers
354ad0bb-225f-4e62-84af-9c4ae10d2e25 · Sep 20
$10,054 CAD
$7,199 USD
View
Price last confirmed 46 days ago
11 more retailers have this diamond
Prices start from $5,078 CADSave up to $4,547 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.

B+
1.51ct Emerald
$5,078 CAD