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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 $3,952 NZD
HK$17,400 HKD
As of November 1, 2026
Save $3,491 NZD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,443 NZD at With Clarity · As of November 1, 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 November 1, 2026, with prices from $3,952 to $7,443, a $3,491 spread on the same certified stone. With Clarity lists it at $7,443. 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
Colour
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: Nov 1
Current: $3,952 NZD|Low: $3,929 NZD|High: $7,505 NZD|Avg: $5,329 NZD|-6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 1$3,952 NZD
Retailer 2$4,669 NZD
Retailer 6$4,846 NZD
Retailer 4$4,949 NZD
Retailer 3$5,504 NZD
Retailer 7$5,649 NZD
Retailer 5$5,708 NZD
With Clarity$7,443 NZD

10 data points across 8 retailers

7 retailers$3,952 NZD to $7,443 NZD

A
Cheapest Retailer
-
$3,952 NZD
HK$17,400 HKD
A
Retailer 2
-
$4,669 NZD
SGD 3,556 SGD
View
B+
Retailer 3
-
$4,846 NZD
$2,731 USD
View
B+
Retailer 4
-
$4,949 NZD
$2,789 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,504 NZD
SGD 4,192 SGD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$5,708 NZD
$3,217 USD
View
Most Expensive
B
With Clarity
6545231421 · Nov 1
$7,443 NZD
$4,195 USD
View
6 more retailers have this diamond
Prices start from $3,952 NZDSave up to $3,491 NZD

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
$3,952 NZD