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Emerald|Natural|GIA

1.50ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 2436370889

Certificate GIA 2436370889

Diamond specifications and retailer prices

From $19,069 NZD
$10,710 USD
As of October 28, 2026
Save $16,936 NZD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $36,005 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2436370889. Listed at 20 retailers as of October 27, 2026, with prices from $19,069 to $36,005, a $16,936 spread on the same certified stone. NZ Jewellers lists it at $36,005. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2436370889
Dimensions7.85 × 5.69 × 3.66 mm
L/W Ratio1.38
Top View
7.85 mm5.69 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2436370889
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $22,975 NZD|Low: $19,069 NZD|High: $34,145 NZD|Avg: $25,251 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$19,069 NZD
Retailer 8$21,783 NZD
Retailer 1$22,975 NZD
Retailer 7$23,403 NZD
Retailer 5$23,516 NZD
Retailer 3$26,048 NZD
Retailer 4$31,569 NZD
Retailer 2$33,919 NZD

44 data points across 8 retailers

20 retailers$19,069 NZD to $36,005 NZD

B+
Cheapest Retailer
-
$19,069 NZD
$10,710 USD
B
Retailer 2
-
$20,043 NZD
$11,257 USD
View
B
Retailer 3
-
$20,057 NZD
$11,265 USD
View
B
Retailer 4
-
$20,347 NZD
CA$15,872 CAD
View
B
Retailer 5
-
$21,268 NZD
$11,945 USD
View
B
Retailer 6
-
$21,603 NZD
$12,133 USD
View
B
Retailer 7
-
$21,783 NZD
$12,234 USD
View
B
Retailer 8
-
$22,975 NZD
£10,160 GBP
View
B
Retailer 9
-
$23,043 NZD
$12,942 USD
View
B
Retailer 10
-
$23,403 NZD
$13,144 USD
View
B
Retailer 11
-
$23,516 NZD
A$20,319 AUD
View
B
Retailer 12
-
$24,304 NZD
$13,650 USD
View
B
Retailer 13
-
$24,945 NZD
$14,010 USD
View
B
Retailer 14
-
$24,945 NZD
$14,010 USD
View
B
Retailer 15
-
$25,016 NZD
$14,050 USD
View
B
Retailer 16
-
$25,764 NZD
$14,470 USD
View
B
Retailer 17
-
$26,048 NZD
€13,933 EUR
View
B
Retailer 18
-
$31,569 NZD
ZAR 286,433 ZAR
View
B
Retailer 19
-
$33,919 NZD
£15,000 GBP
View
Most Expensive
C
NZ Jewellers
d6c79735-760a-4998-8676-f2c4282c9593 · Oct 27
$36,005 NZD
$20,222 USD
View
19 more retailers have this diamond
Prices start from $19,069 NZDSave up to $16,936 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.

B+
1.50ct Emerald
$19,069 NZD