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Emerald|Natural|GIA

1.50ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 3425910157

Certificate GIA 3425910157

Diamond specifications and retailer prices

From $7,672 AUD
$5,390 USD
As of October 28, 2026
Save $9,622 AUD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,294 AUD 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 3425910157. Listed at 19 retailers as of October 27, 2026, with prices from $7,672 to $17,294, a $9,622 spread on the same certified stone. NZ Jewellers lists it at $17,294. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425910157
Dimensions7.61 × 5.54 × 3.85 mm
L/W Ratio1.37
Top View
7.61 mm5.54 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3425910157
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $9,885 AUD|Low: $7,672 AUD|High: $14,585 AUD|Avg: $9,974 AUD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$7,672 AUD
Retailer 9$7,758 AUD
Retailer 10$8,697 AUD
Retailer 8$8,798 AUD
Retailer 2$9,367 AUD
Retailer 1$9,885 AUD
Retailer 6$10,037 AUD
Retailer 4$10,670 AUD
Retailer 5$12,592 AUD
Retailer 3$14,489 AUD

41 data points across 10 retailers

19 retailers$7,672 AUD to $17,294 AUD

A
Cheapest Retailer
-
$7,672 AUD
$5,390 USD
A
Retailer 2
-
$7,758 AUD
$5,450 USD
View
A
Retailer 3
-
$8,170 AUD
$5,740 USD
View
B+
Retailer 4
-
$8,647 AUD
$6,075 USD
View
B+
Retailer 5
-
$8,697 AUD
$6,110 USD
View
A
Retailer 6
-
$8,798 AUD
$6,181 USD
View
B+
Retailer 7
-
$9,367 AUD
$6,581 USD
View
B+
Retailer 8
-
$9,513 AUD
$6,683 USD
View
B+
Retailer 9
-
$9,885 AUD
£5,468 GBP
View
B+
Retailer 10
-
$10,037 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$10,177 AUD
$7,150 USD
View
B+
Retailer 12
-
$10,177 AUD
$7,150 USD
View
B+
Retailer 13
-
$10,505 AUD
$7,380 USD
View
B+
Retailer 14
-
$10,670 AUD
€7,139 EUR
View
B+
Retailer 15
-
$10,809 AUD
$7,594 USD
View
B+
Retailer 16
-
$11,396 AUD
$8,006 USD
View
B
Retailer 17
-
$12,592 AUD
ZAR 142,915 ZAR
View
B
Retailer 18
-
$14,489 AUD
£8,015 GBP
View
Most Expensive
B
NZ Jewellers
8c9564af-b2dc-4b3c-9383-a3e43e97c865 · Oct 27
$17,294 AUD
$12,150 USD
View
18 more retailers have this diamond
Prices start from $7,672 AUDSave up to $9,622 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.

A
1.50ct Emerald
$7,672 AUD