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Emerald|Natural|GIA

1.20ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 1558246528

Certificate GIA 1558246528

Diamond specifications and retailer prices

From $2,347 CAD
SGD 2,270 SGD
As of October 29, 2026
Save $1,955 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,301 CAD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558246528. Listed at 15 retailers as of October 29, 2026, with prices from $2,347 to $4,301, a $1,955 spread on the same certified stone. Helzberg Diamonds lists it at $4,301. 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

1.20
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558246528
Dimensions7.13 × 5.07 × 3.40 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.13 mm5.07 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558246528
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

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: $4,301 CAD|Low: $2,347 CAD|High: $4,478 CAD|Avg: $3,080 CAD|-4.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 14$2,347 CAD
Retailer 10$2,400 CAD
Retailer 11$2,401 CAD
Retailer 12$2,429 CAD
Retailer 4$2,613 CAD
Retailer 2$2,654 CAD
Retailer 15$2,878 CAD
Retailer 6$2,913 CAD
Retailer 9$3,012 CAD
Retailer 3$3,132 CAD
Retailer 7$3,160 CAD
Retailer 8$3,384 CAD
Retailer 13$3,658 CAD
Retailer 5$3,976 CAD
Helzberg Diamonds$4,301 CAD

26 data points across 15 retailers

15 retailers$2,347 CAD to $4,301 CAD

A
Cheapest Retailer
-
$2,347 CAD
SGD 2,270 SGD
A
Retailer 2
-
$2,400 CAD
$1,718 USD
View
A
Retailer 3
-
$2,401 CAD
$1,719 USD
View
B+
Retailer 4
-
$2,429 CAD
$1,739 USD
View
B+
Retailer 5
-
$2,613 CAD
SGD 2,528 SGD
View
B+
Retailer 6
-
$2,654 CAD
£1,496 GBP
View
B+
Retailer 7
-
$2,878 CAD
$2,060 USD
View
B
Retailer 8
-
$2,910 CAD
$2,083 USD
View
B+
Retailer 9
-
$2,913 CAD
$2,085 USD
View
B+
Retailer 10
-
$3,012 CAD
$2,156 USD
View
B
Retailer 11
-
$3,132 CAD
$2,242 USD
View
B
Retailer 12
-
$3,384 CAD
€2,307 EUR
View
B
Retailer 13
-
$3,658 CAD
$2,619 USD
View
B
Retailer 14
-
$3,976 CAD
$2,846 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLLOIKMLIO · Oct 30
$4,301 CAD
$3,079 USD
View
14 more retailers have this diamond
Prices start from $2,347 CADSave up to $1,955 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
1.20ct Emerald
$2,347 CAD