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Emerald|Natural|GIA

1.50ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2558720139

Certificate GIA 2558720139

Diamond specifications and retailer prices

From $6,041 NZD
HK$26,600 HKD
As of October 31, 2026
Save $7,997 NZD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,038 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two 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 2558720139. Listed at 21 retailers as of October 30, 2026, with prices from $6,041 to $14,038, a $7,997 spread on the same certified stone. NZ Jewellers lists it at $14,038. 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

1.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558720139
Dimensions8.34 × 5.28 × 3.39 mm
L/W Ratio1.58
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
8.34 mm5.28 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2558720139
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.2%

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 31
Current: $14,038 NZD|Low: $5,973 NZD|High: $14,038 NZD|Avg: $8,532 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
November 1, 2026
Retailer 15$6,041 NZD
Retailer 14$6,446 NZD
Retailer 10$7,101 NZD
Retailer 9$7,390 NZD
Retailer 7$7,438 NZD
Retailer 3$7,674 NZD
Retailer 2$7,753 NZD
Retailer 5$8,057 NZD
Retailer 17$8,057 NZD
Retailer 18$8,057 NZD
Retailer 12$8,244 NZD
Retailer 8$8,323 NZD
Retailer 6$8,543 NZD
Retailer 16$9,118 NZD
Retailer 4$9,297 NZD
Retailer 13$9,904 NZD
Retailer 11$12,833 NZD
NZ Jewellers$14,038 NZD

23 data points across 18 retailers

21 retailers$6,041 NZD to $14,038 NZD

A
Cheapest Retailer
-
$6,041 NZD
HK$26,600 HKD
B+
Retailer 2
-
$6,446 NZD
₹346,019 INR
View
B+
Retailer 3
-
$7,101 NZD
SGD 5,408 SGD
View
B+
Retailer 4
-
$7,383 NZD
$4,161 USD
View
B+
Retailer 5
-
$7,390 NZD
$4,165 USD
View
B
Retailer 6
-
$7,438 NZD
$4,192 USD
View
Final sale: no returns
B
Retailer 7
-
$7,674 NZD
SGD 5,845 SGD
View
B+
Retailer 8
-
$7,753 NZD
£3,441 GBP
View
B
Retailer 9
-
$8,057 NZD
$4,541 USD
View
B
Retailer 10
-
$8,057 NZD
$4,541 USD
View
B
Retailer 11
-
$8,057 NZD
$4,541 USD
View
Retailer 12
-
$8,170 NZD
A$7,084 AUD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$8,244 NZD
£3,658 GBP
View
B+
Retailer 14
-
$8,323 NZD
$4,691 USD
View
B+
Retailer 15
-
$8,348 NZD
A$7,238 AUD
View
B
Retailer 16
-
$8,543 NZD
$4,815 USD
View
B
Retailer 17
-
$9,118 NZD
€4,894 EUR
View
B
Retailer 18
-
$9,297 NZD
$5,240 USD
View
B
Retailer 19
-
$9,904 NZD
ZAR 90,181 ZAR
View
B
Retailer 20
-
$12,833 NZD
£5,695 GBP
View
Most Expensive
B
NZ Jewellers
1c22018e-7fbd-47cd-a302-3a0d4ba66f6d · Oct 30
$14,038 NZD
$7,912 USD
View
20 more retailers have this diamond
Prices start from $6,041 NZDSave up to $7,997 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
1.50ct Emerald
$6,041 NZD