Emerald|Natural|GIA

1.51ct F SI1 Emerald Natural Diamond

ID • F/SI1 • GIA 16

Certificate GIA 16

Diamond specifications and retailer prices

From $6,458 CAD
$4,623 USD
As of October 31, 2026
Save $7,044 CAD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,502 CAD at NZ Jewellers · As of October 6, 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 F 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. Listed at 11 retailers as of October 30, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 16
Dimensions7.74 × 5.52 × 3.63 mm
L/W Ratio1.40
Top View
7.74 mm5.52 mm1.51 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 16
Side View
Table 63.0%CrownGirdle: Slightly Thick to ThickPavilionCulet: NDepth 65.8%

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 31
Current: $13,502 CAD|Low: $6,458 CAD|High: $13,502 CAD|Avg: $8,425 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 2$6,458 CAD
Retailer 3$7,314 CAD
Retailer 4$7,314 CAD
Retailer 5$7,314 CAD
Retailer 7$7,677 CAD
Retailer 6$8,439 CAD
NZ Jewellers$13,502 CAD

11 data points across 7 retailers

11 retailers$6,458 CAD to $13,502 CAD

A
Cheapest Retailer
-
$6,458 CAD
$4,623 USD
A
Retailer 2
-
$7,314 CAD
$5,236 USD
View
A
Retailer 3
-
$7,314 CAD
$5,236 USD
View
Retailer 4
-
$7,314 CAD
$5,236 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$7,314 CAD
$5,236 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$7,314 CAD
$5,236 USD
View
A
Retailer 7
-
$7,677 CAD
$5,496 USD
View
Retailer 8
-
$8,439 CAD
$6,041 USD
View
Price last confirmed 26 days ago
A
Retailer 9
-
$8,439 CAD
$6,041 USD
View
B
Retailer 10
-
$13,502 CAD
$9,666 USD
View
Most Expensive
NZ Jewellers
d56346a2-a8c5-4306-b7cc-d0b6734bbd4b · Oct 6
$13,502 CAD
$9,666 USD
View
Price last confirmed 27 days ago
10 more retailers have this diamond
Prices start from $6,458 CADSave up to $7,044 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
$6,458 CAD