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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 $4,043 NZD
HK$17,800 HKD
As of November 1, 2026
Save $5,381 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,423 NZD 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 $4,043 to $9,423, a $5,381 spread on the same certified stone. NZ Jewellers lists it at $9,423. 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: $9,423 NZD|Low: $3,997 NZD|High: $9,423 NZD|Avg: $5,886 NZD
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$4,043 NZD
Retailer 6$4,844 NZD
Retailer 16$4,844 NZD
Retailer 8$4,975 NZD
Retailer 5$4,993 NZD
Retailer 2$5,277 NZD
Retailer 3$5,410 NZD
Retailer 19$5,410 NZD
Retailer 18$5,617 NZD
Retailer 11$5,663 NZD
Retailer 7$5,779 NZD
Retailer 13$5,784 NZD
Retailer 9$5,816 NZD
Retailer 10$5,855 NZD
Retailer 4$6,242 NZD
Retailer 17$6,334 NZD
Retailer 14$6,649 NZD
Retailer 12$9,047 NZD
NZ Jewellers$9,423 NZD

26 data points across 19 retailers

19 retailers$4,043 NZD to $9,423 NZD

A
Cheapest Retailer
-
$4,043 NZD
HK$17,800 HKD
B+
Retailer 2
-
$4,844 NZD
$2,730 USD
View
B+
Retailer 3
-
$4,844 NZD
$2,730 USD
View
B+
Retailer 4
-
$4,975 NZD
$2,804 USD
View
B+
Retailer 5
-
$4,993 NZD
$2,814 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,277 NZD
£2,342 GBP
View
B+
Retailer 7
-
$5,410 NZD
$3,049 USD
View
B+
Retailer 8
-
$5,410 NZD
$3,049 USD
View
B+
Retailer 9
-
$5,609 NZD
SGD 4,272 SGD
View
B+
Retailer 10
-
$5,617 NZD
$3,166 USD
View
B
Retailer 11
-
$5,663 NZD
$3,192 USD
View
Retailer 12
-
$5,779 NZD
A$5,011 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$5,784 NZD
£2,567 GBP
View
B
Retailer 14
-
$5,855 NZD
$3,300 USD
View
B
Retailer 15
-
$6,242 NZD
$3,518 USD
View
B
Retailer 16
-
$6,334 NZD
€3,400 EUR
View
B
Retailer 17
-
$6,649 NZD
ZAR 60,539 ZAR
View
B
Retailer 18
-
$9,047 NZD
£4,015 GBP
View
Most Expensive
B
NZ Jewellers
c7d4470b-c7f8-4ced-adfc-9d9ed37b376d · Oct 30
$9,423 NZD
$5,311 USD
View
18 more retailers have this diamond
Prices start from $4,043 NZDSave up to $5,381 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
$4,043 NZD