Emerald|Natural|GIA

1.50ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1433349854

Certificate GIA 1433349854

Diamond specifications and retailer prices

From $6,654 NZD
$3,750 USD
As of October 28, 2026
Save $6,959 NZD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,585 NZD at NZ Jewellers · As of September 21, 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 1433349854. Listed at 19 retailers as of October 28, 2026, with a 105% 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1433349854
Dimensions7.35 × 5.36 × 3.67 mm
L/W Ratio1.37
Culet sizeNone
Top View
7.35 mm5.36 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1433349854
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.6%

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: $8,223 NZD|Low: $6,654 NZD|High: $15,021 NZD|Avg: $9,490 NZD|-9.4%
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
Retailer 17
November 1, 2026
Retailer 4$6,654 NZD
Retailer 2$7,271 NZD
Retailer 14$7,346 NZD
Retailer 15$7,701 NZD
Retailer 7$7,793 NZD
Retailer 1$8,223 NZD
Retailer 9$8,442 NZD
Retailer 11$8,498 NZD
Retailer 5$8,712 NZD
Retailer 17$8,712 NZD
Retailer 6$8,996 NZD
Retailer 8$9,394 NZD
Retailer 16$9,438 NZD
Retailer 13$9,673 NZD
Retailer 12$10,505 NZD
Retailer 3$12,366 NZD
Retailer 10$13,613 NZD

33 data points across 17 retailers

19 retailers$6,654 NZD to $13,613 NZD

B+
Cheapest Retailer
-
$6,654 NZD
$3,750 USD
B
Retailer 2
-
$7,271 NZD
$4,098 USD
View
B
Retailer 3
-
$7,346 NZD
$4,140 USD
View
B
Retailer 4
-
$7,701 NZD
$4,340 USD
View
B
Retailer 5
-
$7,793 NZD
$4,392 USD
View
Final sale: no returns
B
Retailer 6
-
$8,223 NZD
£3,649 GBP
View
Retailer 7
-
$8,442 NZD
$4,758 USD
View
Price last confirmed 40 days ago
B
Retailer 8
-
$8,498 NZD
£3,771 GBP
View
B
Retailer 9
-
$8,712 NZD
$4,910 USD
View
B
Retailer 10
-
$8,712 NZD
$4,910 USD
View
B
Retailer 11
-
$8,996 NZD
$5,070 USD
View
Retailer 12
-
$9,394 NZD
A$8,145 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
$9,438 NZD
$5,319 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$9,673 NZD
€5,192 EUR
View
Retailer 15
-
$9,741 NZD
$5,490 USD
View
Price last confirmed 40 days ago
B
Retailer 16
-
$10,505 NZD
ZAR 95,648 ZAR
View
C
Retailer 17
-
$12,366 NZD
$6,970 USD
View
C
Retailer 18
-
$13,613 NZD
£6,041 GBP
View
Most Expensive
NZ Jewellers
b1ede5fd-e366-49bb-a2f4-e2f0810f5c1f · Sep 21
$15,585 NZD
$8,784 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $6,654 NZDSave up to $6,959 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
$6,654 NZD