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Emerald|Natural|GIA

1.50ct E SI1 Emerald Natural Diamond

VG • E/SI1 • GIA 2458827680

Certificate GIA 2458827680

Diamond specifications and retailer prices

From $7,998 NZD
$4,492 USD
As of October 26, 2026
Save $11,020 NZD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $19,018 NZD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2458827680. Listed at 21 retailers as of October 26, 2026, with prices from $7,998 to $19,018, a $11,020 spread on the same certified stone. NZ Jewellers lists it at $19,018. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle56.5°
OriginNatural
Grading LabGIA
CertificateGIA 2458827680
Dimensions7.86 × 5.38 × 3.59 mm
L/W Ratio1.46
Top View
7.86 mm5.38 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2458827680
Side View
Table 64.0%Crown 47.6°Girdle: MED-THKPavilion 56.5°Culet: NoneDepth 66.8%

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 26
Current: $10,874 NZD|Low: $7,998 NZD|High: $16,955 NZD|Avg: $10,962 NZD|+1.2%
Retailer 1
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
October 29, 2026
Retailer 11$7,998 NZD
Retailer 15$8,984 NZD
Retailer 6$9,006 NZD
Retailer 13$9,508 NZD
Retailer 5$9,624 NZD
Retailer 7$10,169 NZD
Retailer 8$10,202 NZD
Retailer 14$10,300 NZD
Retailer 1$10,874 NZD
Retailer 12$11,240 NZD
Retailer 2$11,431 NZD
Retailer 16$11,431 NZD
Retailer 3$11,805 NZD
Retailer 4$12,537 NZD
Retailer 10$13,846 NZD
Retailer 9$16,842 NZD

43 data points across 16 retailers

21 retailers$7,998 NZD to $19,018 NZD

A
Cheapest Retailer
-
$7,998 NZD
$4,492 USD
A
Retailer 2
-
$8,984 NZD
$5,046 USD
View
A
Retailer 3
-
$9,508 NZD
$5,340 USD
View
Final sale: no returns
A
Retailer 4
-
$9,624 NZD
$5,405 USD
View
A
Retailer 5
-
$10,169 NZD
$5,711 USD
View
Retailer 6
-
$10,300 NZD
$5,785 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$10,300 NZD
$5,785 USD
View
A
Retailer 8
-
$10,300 NZD
$5,785 USD
View
A
Retailer 9
-
$10,300 NZD
$5,785 USD
View
A
Retailer 10
-
$10,874 NZD
£4,809 GBP
View
Retailer 11
-
$11,240 NZD
A$9,712 AUD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$11,431 NZD
$6,420 USD
View
B+
Retailer 13
-
$11,431 NZD
$6,420 USD
View
B+
Retailer 14
-
$11,805 NZD
$6,630 USD
View
Retailer 15
-
$11,887 NZD
$6,676 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$11,887 NZD
$6,676 USD
View
B+
Retailer 17
-
$12,537 NZD
$7,041 USD
View
B+
Retailer 18
-
$13,846 NZD
ZAR 125,630 ZAR
View
B+
Retailer 19
-
$16,842 NZD
£7,448 GBP
View
Retailer 20
-
$19,018 NZD
$10,681 USD
View
Price last confirmed 31 days ago
Most Expensive
B
NZ Jewellers
89bffe4b-edb8-4f40-b4e7-05fec7b31413 · Oct 27
$19,018 NZD
$10,681 USD
View
20 more retailers have this diamond
Prices start from $7,998 NZDSave up to $11,020 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
$7,998 NZD