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Emerald|Natural|IGI

1.51ct G SI2 Emerald Natural Diamond

VG • G/SI2 • IGI 830652992

Shape and cutting style on the report: Emerald cut

Certificate IGI 830652992

Diamond specifications and retailer prices

From $3,749 CAD
$2,683 USD
As of October 31, 2026
Save $3,381 CAD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,130 CAD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830652992. Listed at 8 retailers as of October 31, 2026, with prices from $3,749 to $7,130, a $3,381 spread on the same certified stone. Helzberg Diamonds lists it at $7,130. 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
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 830652992
Dimensions7.72 × 5.55 × 3.70 mm
L/W Ratio1.39
Culet sizeLarge
Top View
7.72 mm5.55 mm1.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652992
Side View
Table 69.0%Crown 33.9°Girdle: THN-MEDPavilion 40.9°Culet: LargeDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,130 CAD|Low: $3,749 CAD|High: $7,130 CAD|Avg: $5,110 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$3,749 CAD
Retailer 4$3,819 CAD
Retailer 5$4,041 CAD
Retailer 3$4,108 CAD
Retailer 7$4,954 CAD
Retailer 2$4,993 CAD
Retailer 6$7,019 CAD
Helzberg Diamonds$7,130 CAD

17 data points across 8 retailers

8 retailers$3,749 CAD to $7,130 CAD

A
Cheapest Retailer
-
$3,749 CAD
$2,683 USD
Retailer 2
-
$3,819 CAD
SGD 3,693 SGD
View
Price last confirmed 9 days ago
Retailer 3
-
$4,041 CAD
$2,892 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$4,108 CAD
$2,940 USD
View
B+
Retailer 5
-
$4,954 CAD
$3,545 USD
View
A
Retailer 6
-
$4,993 CAD
€3,403 EUR
View
Retailer 7
-
$7,019 CAD
$5,023 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Helzberg Diamonds
ZXZOJGMLIPPI · Nov 1
$7,130 CAD
$5,102 USD
View
7 more retailers have this diamond
Prices start from $3,749 CADSave up to $3,381 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
1.51ct Emerald
$3,749 CAD