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Emerald|Natural|GIA

1.30ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6545231421

Certificate GIA 6545231421

Diamond specifications and retailer prices

From $3,099 CAD
HK$17,300 HKD
As of October 30, 2026
Save $2,772 CAD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,871 CAD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.3ct natural emerald diamond

This 1.3ct natural emerald sits in the one-and-a-quarter to one-and-a-half 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 6545231421. Listed at 7 retailers as of October 29, 2026, with prices from $3,099 to $5,871, a $2,772 spread on the same certified stone. With Clarity lists it at $5,871. 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

1.30
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545231421
Dimensions7.27 × 5.10 × 3.54 mm
L/W Ratio1.43
Top View
7.27 mm5.10 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545231421
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.4%

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 30
Current: $3,683 CAD|Low: $3,099 CAD|High: $5,920 CAD|Avg: $4,210 CAD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 24, 2026
Retailer 3$3,099 CAD
Retailer 1$3,683 CAD
Retailer 6$3,822 CAD
Retailer 4$3,903 CAD
Retailer 2$4,342 CAD
Retailer 7$4,456 CAD
Retailer 5$4,503 CAD
With Clarity$5,871 CAD

10 data points across 8 retailers

7 retailers$3,099 CAD to $5,871 CAD

A
Cheapest Retailer
-
$3,099 CAD
HK$17,300 HKD
A
Retailer 2
-
$3,683 CAD
SGD 3,556 SGD
View
B+
Retailer 3
-
$3,822 CAD
$2,731 USD
View
B+
Retailer 4
-
$3,903 CAD
$2,789 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,342 CAD
SGD 4,192 SGD
View
B+
Retailer 6
-
$4,503 CAD
$3,217 USD
View
Most Expensive
B
With Clarity
6545231421 · Oct 29
$5,871 CAD
$4,195 USD
View
6 more retailers have this diamond
Prices start from $3,099 CADSave up to $2,772 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
1.30ct Emerald
$3,099 CAD