Emerald|Natural|GIA

1.50ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 2434182158

Certificate GIA 2434182158

Diamond specifications and retailer prices

From $7,825 NZD
$4,410 USD
As of October 28, 2026
Save $8,411 NZD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,957 NZD at NZ Jewellers · As of September 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2434182158. Listed at 14 retailers as of October 28, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2434182158
Dimensions7.15 × 5.28 × 3.80 mm
L/W Ratio1.35
Top View
7.15 mm5.28 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2434182158
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.9%

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 28
Current: $9,891 NZD|Low: $7,825 NZD|High: $16,344 NZD|Avg: $10,681 NZD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$7,825 NZD
Retailer 7$8,623 NZD
Retailer 8$9,186 NZD
Retailer 1$9,891 NZD
Retailer 6$10,194 NZD
Retailer 2$11,474 NZD
Retailer 4$12,346 NZD
Retailer 3$16,235 NZD

44 data points across 8 retailers

14 retailers$7,825 NZD to $16,235 NZD

A
Cheapest Retailer
-
$7,825 NZD
$4,410 USD
A
Retailer 2
-
$8,011 NZD
$4,515 USD
View
B+
Retailer 3
-
$8,623 NZD
$4,860 USD
View
B+
Retailer 4
-
$8,876 NZD
$5,003 USD
View
Retailer 5
-
$9,186 NZD
$5,177 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$9,186 NZD
$5,177 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$9,891 NZD
£4,389 GBP
View
Retailer 8
-
$10,194 NZD
A$8,839 AUD
View
Price last confirmed 13 days ago
Retailer 9
-
$10,598 NZD
$5,973 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$11,185 NZD
$6,304 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$11,474 NZD
€6,159 EUR
View
B+
Retailer 12
-
$12,346 NZD
ZAR 112,413 ZAR
View
B
Retailer 13
-
$16,235 NZD
£7,205 GBP
View
Most Expensive
NZ Jewellers
1594fff7-de27-48de-a168-07c8dd85e44c · Sep 30
$16,957 NZD
$9,557 USD
View
Price last confirmed 30 days ago
13 more retailers have this diamond
Prices start from $7,825 NZDSave up to $8,411 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
$7,825 NZD