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Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

ID • I/SI1 • GIA 6555013784

Certificate GIA 6555013784

Diamond specifications and retailer prices

From $5,411 AUD
As of November 6, 2026
Save $6,667 AUD (55%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $12,078 AUD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555013784. Listed at 26 retailers as of November 5, 2026, with prices from $5,411 to $12,078, a $6,667 spread on the same certified stone. NZ Jewellers lists it at $12,078. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555013784
Dimensions7.65 × 5.41 × 3.77 mm
L/W Ratio1.41
Top View
7.65 mm5.41 mm1.50 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555013784
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.8%

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: Nov 6
Current: $5,470 AUD|Low: $5,411 AUD|High: $11,158 AUD|Avg: $7,136 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$5,411 AUD
Retailer 1$5,470 AUD
Retailer 10$5,618 AUD
Retailer 7$6,238 AUD
Retailer 2$6,534 AUD
Retailer 3$6,543 AUD
Retailer 5$6,785 AUD
Retailer 4$7,801 AUD
Retailer 6$8,458 AUD
Retailer 8$11,011 AUD

26 data points across 10 retailers

26 retailers$5,411 AUD to $12,078 AUD

A
Cheapest Retailer
-
$5,411 AUD
A
Retailer 2
-
$5,470 AUD
View
Retailer 3
-
$5,618 AUD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$5,973 AUD
View
A
Retailer 5
-
$6,045 AUD
View
A
Retailer 6
-
$6,238 AUD
View
A
Retailer 7
-
$6,397 AUD
View
Final sale: no returns
A
Retailer 8
-
$6,534 AUD
View
A
Retailer 9
-
$6,535 AUD
View
A
Retailer 10
-
$6,543 AUD
View
A
Retailer 11
-
$6,785 AUD
View
Retailer 12
-
$6,881 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
$6,933 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$6,933 AUD
View
B+
Retailer 15
-
$6,933 AUD
View
Retailer 16
-
$6,988 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$7,043 AUD
View
B+
Retailer 18
-
$7,147 AUD
View
B+
Retailer 19
-
$7,240 AUD
View
B+
Retailer 20
-
$7,801 AUD
View
B+
Retailer 21
-
$7,998 AUD
View
B+
Retailer 22
-
$8,458 AUD
View
B
Retailer 23
-
$10,271 AUD
View
B
Retailer 24
-
$10,559 AUD
View
B
Retailer 25
-
$11,011 AUD
View
Most Expensive
B
NZ Jewellers
41f3627e-896d-4e67-a693-5fa19541589c · Nov 5
$12,078 AUD
$8,455 USD
View
25 more retailers have this diamond
Prices start from $5,411 AUDSave up to $6,667 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
$5,411 AUD