Emerald|Natural|GIA

1.50ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1433349854

Certificate GIA 1433349854

Diamond specifications and retailer prices

From $5,339 AUD
$3,750 USD
As of October 28, 2026
Save $5,641 AUD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,505 AUD 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 106% 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: $8,429 AUD|Low: $5,339 AUD|High: $12,052 AUD|Avg: $7,628 AUD|-6.5%
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
October 31, 2026
Retailer 4$5,339 AUD
Retailer 2$5,834 AUD
Retailer 14$5,894 AUD
Retailer 15$6,179 AUD
Retailer 7$6,252 AUD
Retailer 12$6,617 AUD
Retailer 9$6,773 AUD
Retailer 10$6,819 AUD
Retailer 5$6,990 AUD
Retailer 17$6,990 AUD
Retailer 6$7,218 AUD
Retailer 8$7,537 AUD
Retailer 16$7,572 AUD
Retailer 11$7,761 AUD
Retailer 1$8,429 AUD
Retailer 3$9,922 AUD
Retailer 13$10,980 AUD

33 data points across 17 retailers

19 retailers$5,339 AUD to $10,980 AUD

B+
Cheapest Retailer
-
$5,339 AUD
$3,750 USD
B
Retailer 2
-
$5,834 AUD
$4,098 USD
View
B
Retailer 3
-
$5,894 AUD
$4,140 USD
View
B
Retailer 4
-
$6,179 AUD
$4,340 USD
View
B
Retailer 5
-
$6,252 AUD
$4,392 USD
View
Final sale: no returns
B
Retailer 6
-
$6,617 AUD
£3,660 GBP
View
Retailer 7
-
$6,773 AUD
$4,758 USD
View
Price last confirmed 39 days ago
B
Retailer 8
-
$6,819 AUD
£3,771 GBP
View
B
Retailer 9
-
$6,990 AUD
$4,910 USD
View
B
Retailer 10
-
$6,990 AUD
$4,910 USD
View
B
Retailer 11
-
$7,218 AUD
$5,070 USD
View
Retailer 12
-
$7,537 AUD
View
Price last confirmed 21 days ago
Retailer 13
-
$7,572 AUD
$5,319 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$7,761 AUD
€5,192 EUR
View
Retailer 15
-
$7,816 AUD
$5,490 USD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$8,429 AUD
ZAR 95,648 ZAR
View
C
Retailer 17
-
$9,922 AUD
$6,970 USD
View
C
Retailer 18
-
$10,980 AUD
£6,073 GBP
View
Most Expensive
NZ Jewellers
b1ede5fd-e366-49bb-a2f4-e2f0810f5c1f · Sep 21
$12,505 AUD
$8,784 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $5,339 AUDSave up to $5,641 AUD

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
$5,339 AUD