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Emerald|Natural|GIA

1.50ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 5453802658

Certificate GIA 5453802658

Diamond specifications and retailer prices

From $5,011 AUD
HK$27,500 HKD
As of October 31, 2026
Save $6,395 AUD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,406 AUD at NZ Jewellers · As of October 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5453802658. Listed at 14 retailers as of October 30, 2026, with prices from $5,011 to $11,406, a $6,395 spread on the same certified stone. NZ Jewellers lists it at $11,406. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5453802658
Dimensions7.51 × 4.90 × 3.79 mm
L/W Ratio1.53
Top View
7.51 mm4.90 mm1.50 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5453802658
Side View
Table 67.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 77.3%

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 31
Current: $11,406 AUD|Low: $4,956 AUD|High: $11,406 AUD|Avg: $7,428 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2$5,011 AUD
Retailer 3$5,710 AUD
Retailer 4$6,042 AUD
Retailer 7$6,406 AUD
Retailer 5$6,510 AUD
Retailer 9$6,547 AUD
Retailer 10$6,547 AUD
Retailer 11$6,547 AUD
Retailer 6$7,408 AUD
Retailer 12$7,555 AUD
Retailer 8$10,484 AUD
NZ Jewellers$11,406 AUD

39 data points across 12 retailers

14 retailers$5,011 AUD to $11,406 AUD

B+
Cheapest Retailer
-
$5,011 AUD
HK$27,500 HKD
B+
Retailer 2
-
$5,710 AUD
$4,011 USD
View
B+
Retailer 3
-
$6,042 AUD
$4,244 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,406 AUD
£3,543 GBP
View
B+
Retailer 5
-
$6,510 AUD
£3,601 GBP
View
B+
Retailer 6
-
$6,547 AUD
$4,599 USD
View
B+
Retailer 7
-
$6,547 AUD
$4,599 USD
View
B+
Retailer 8
-
$6,547 AUD
$4,599 USD
View
B+
Retailer 9
-
$6,760 AUD
$4,749 USD
View
B+
Retailer 10
-
$6,862 AUD
$4,820 USD
View
B+
Retailer 11
-
$7,408 AUD
€4,956 EUR
View
B
Retailer 12
-
$7,555 AUD
$5,307 USD
View
B
Retailer 13
-
$10,484 AUD
£5,799 GBP
View
Most Expensive
C
NZ Jewellers
272344de-a7a4-4324-b1ac-6ae1bfd450f5 · Oct 30
$11,406 AUD
$8,012 USD
View
13 more retailers have this diamond
Prices start from $5,011 AUDSave up to $6,395 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
$5,011 AUD