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Emerald|Natural|GIA

1.30ct J SI1 Emerald Natural Diamond

ID • J/SI1 • GIA 6431160998

Certificate GIA 6431160998

Diamond specifications and retailer prices

From $3,244 AUD
HK$17,800 HKD
As of November 1, 2026
Save $4,317 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,561 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 6431160998. Listed at 19 retailers as of October 30, 2026, with prices from $3,244 to $7,561, a $4,317 spread on the same certified stone. NZ Jewellers lists it at $7,561. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6431160998
Dimensions7.04 × 5.07 × 3.53 mm
L/W Ratio1.39
Top View
7.04 mm5.07 mm1.30 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6431160998
Side View
Table 62.0%CrownGirdle: THK-EXTPavilionCulet: NoneDepth 69.6%

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: $7,561 AUD|Low: $3,207 AUD|High: $7,561 AUD|Avg: $4,722 AUD
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 15$3,244 AUD
Retailer 6$3,886 AUD
Retailer 16$3,886 AUD
Retailer 8$3,992 AUD
Retailer 5$4,006 AUD
Retailer 2$4,234 AUD
Retailer 3$4,341 AUD
Retailer 19$4,341 AUD
Retailer 18$4,507 AUD
Retailer 11$4,543 AUD
Retailer 7$4,637 AUD
Retailer 13$4,641 AUD
Retailer 9$4,667 AUD
Retailer 10$4,698 AUD
Retailer 4$5,008 AUD
Retailer 17$5,082 AUD
Retailer 14$5,335 AUD
Retailer 12$7,259 AUD
NZ Jewellers$7,561 AUD

26 data points across 19 retailers

19 retailers$3,244 AUD to $7,561 AUD

A
Cheapest Retailer
-
$3,244 AUD
HK$17,800 HKD
B+
Retailer 2
-
$3,886 AUD
$2,730 USD
View
B+
Retailer 3
-
$3,886 AUD
$2,730 USD
View
B+
Retailer 4
-
$3,992 AUD
$2,804 USD
View
B+
Retailer 5
-
$4,006 AUD
$2,814 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,234 AUD
£2,342 GBP
View
B+
Retailer 7
-
$4,341 AUD
$3,049 USD
View
B+
Retailer 8
-
$4,341 AUD
$3,049 USD
View
B+
Retailer 9
-
$4,500 AUD
SGD 4,272 SGD
View
B+
Retailer 10
-
$4,507 AUD
$3,166 USD
View
B
Retailer 11
-
$4,543 AUD
$3,192 USD
View
Retailer 12
-
$4,637 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$4,641 AUD
£2,567 GBP
View
B
Retailer 14
-
$4,698 AUD
$3,300 USD
View
B
Retailer 15
-
$5,008 AUD
$3,518 USD
View
B
Retailer 16
-
$5,082 AUD
€3,400 EUR
View
B
Retailer 17
-
$5,335 AUD
ZAR 60,539 ZAR
View
B
Retailer 18
-
$7,259 AUD
£4,015 GBP
View
Most Expensive
B
NZ Jewellers
c7d4470b-c7f8-4ced-adfc-9d9ed37b376d · Oct 30
$7,561 AUD
$5,311 USD
View
18 more retailers have this diamond
Prices start from $3,244 AUDSave up to $4,317 AUD

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
$3,244 AUD