Emerald|Natural|GIA

1.50ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1418074802

Certificate GIA 1418074802

Diamond specifications and retailer prices

From $5,793 NZD
$3,265 USD
As of October 28, 2026
Save $6,562 NZD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,871 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1418074802. Listed at 21 retailers as of October 28, 2026, with a 113% 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1418074802
Dimensions7.35 × 5.40 × 3.75 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.35 mm5.40 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1418074802
Side View
Table 74.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: $7,109 NZD|Low: $5,149 NZD|High: $12,504 NZD|Avg: $7,918 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$5,793 NZD
Retailer 8$6,178 NZD
Retailer 6$6,377 NZD
Retailer 1$7,109 NZD
Retailer 3$7,558 NZD
Retailer 9$7,921 NZD
Retailer 5$8,346 NZD
Retailer 4$9,081 NZD
Retailer 2$12,355 NZD

41 data points across 9 retailers

21 retailers$5,793 NZD to $12,355 NZD

B+
Cheapest Retailer
-
$5,793 NZD
$3,265 USD
B+
Retailer 2
-
$5,940 NZD
$3,348 USD
View
B+
Retailer 3
-
$6,178 NZD
$3,482 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,377 NZD
$3,594 USD
View
B+
Retailer 5
-
$6,405 NZD
$3,610 USD
View
B+
Retailer 6
-
$6,600 NZD
$3,720 USD
View
B
Retailer 7
-
$6,689 NZD
$3,770 USD
View
Retailer 8
-
$6,693 NZD
$3,772 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$6,950 NZD
$3,917 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$7,109 NZD
£3,155 GBP
View
B
Retailer 11
-
$7,558 NZD
£3,354 GBP
View
B
Retailer 12
-
$7,559 NZD
$4,260 USD
View
B
Retailer 13
-
$7,559 NZD
$4,260 USD
View
Retailer 14
-
$7,724 NZD
$4,353 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$7,807 NZD
$4,400 USD
View
Retailer 16
-
$7,921 NZD
A$6,868 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$8,346 NZD
€4,480 EUR
View
Retailer 18
-
$8,361 NZD
$4,712 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$9,081 NZD
ZAR 82,683 ZAR
View
B
Retailer 20
-
$12,355 NZD
£5,483 GBP
View
Most Expensive
NZ Jewellers
1913a607-3cf8-467f-957c-d9529d35f771 · Sep 30
$12,871 NZD
$7,254 USD
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from $5,793 NZDSave up to $6,562 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
$5,793 NZD