Emerald|Natural|GIA

1.50ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1418074802

Certificate GIA 1418074802

Diamond specifications and retailer prices

From $4,648 AUD
$3,265 USD
As of October 28, 2026
Save $5,317 AUD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,327 AUD 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 114% 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: $7,286 AUD|Low: $4,131 AUD|High: $10,032 AUD|Avg: $6,385 AUD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$4,648 AUD
Retailer 8$4,957 AUD
Retailer 6$5,116 AUD
Retailer 2$5,721 AUD
Retailer 3$6,064 AUD
Retailer 9$6,356 AUD
Retailer 5$6,697 AUD
Retailer 1$7,286 AUD
Retailer 4$9,966 AUD

42 data points across 9 retailers

21 retailers$4,648 AUD to $9,966 AUD

B+
Cheapest Retailer
-
$4,648 AUD
$3,265 USD
B+
Retailer 2
-
$4,766 AUD
$3,348 USD
View
B+
Retailer 3
-
$4,957 AUD
$3,482 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,116 AUD
$3,594 USD
View
B+
Retailer 5
-
$5,139 AUD
$3,610 USD
View
B+
Retailer 6
-
$5,296 AUD
$3,720 USD
View
B
Retailer 7
-
$5,367 AUD
$3,770 USD
View
Retailer 8
-
$5,370 AUD
$3,772 USD
View
Price last confirmed 30 days ago
Retailer 9
-
$5,576 AUD
$3,917 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$5,721 AUD
£3,164 GBP
View
B
Retailer 11
-
$6,064 AUD
£3,354 GBP
View
B
Retailer 12
-
$6,065 AUD
$4,260 USD
View
B
Retailer 13
-
$6,065 AUD
$4,260 USD
View
Retailer 14
-
$6,197 AUD
$4,353 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$6,264 AUD
$4,400 USD
View
Retailer 16
-
$6,356 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$6,697 AUD
€4,480 EUR
View
Retailer 18
-
$6,708 AUD
$4,712 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$7,286 AUD
ZAR 82,683 ZAR
View
B
Retailer 20
-
$9,966 AUD
£5,512 GBP
View
Most Expensive
NZ Jewellers
1913a607-3cf8-467f-957c-d9529d35f771 · Sep 30
$10,327 AUD
$7,254 USD
View
Price last confirmed 31 days ago
20 more retailers have this diamond
Prices start from $4,648 AUDSave up to $5,317 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
$4,648 AUD