Emerald|Natural|GIA

1.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 1545655422

Certificate GIA 1545655422

Diamond specifications and retailer prices

From $11,953 AUD
As of November 6, 2026
Save $8,243 AUD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $21,553 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545655422. Listed at 19 retailers as of November 2, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545655422
Dimensions8.19 × 5.25 × 3.55 mm
L/W Ratio1.56
Culet sizeNone
Top View
8.19 mm5.25 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545655422
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

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: Nov 6
Current: $21,553 AUD|Low: $11,953 AUD|High: $21,553 AUD|Avg: $15,257 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 6$11,953 AUD
Retailer 8$12,107 AUD
Retailer 3$12,837 AUD
Retailer 22$12,933 AUD
Retailer 7$13,040 AUD
Retailer 9$13,301 AUD
Retailer 21$13,787 AUD
Retailer 5$14,010 AUD
Retailer 13$14,142 AUD
Retailer 4$14,225 AUD
Retailer 2$14,295 AUD
Retailer 10$14,295 AUD
Retailer 17$14,467 AUD
Retailer 14$15,892 AUD
Retailer 11$15,945 AUD
Retailer 20$16,165 AUD
Retailer 18$16,287 AUD
Retailer 12$16,832 AUD
Retailer 15$17,645 AUD
Retailer 19$18,997 AUD
Retailer 16$20,197 AUD
NZ Jewellers$21,553 AUD

9 data points across 22 retailers

19 retailers$11,953 AUD to $20,197 AUD

B+
Cheapest Retailer
-
$11,953 AUD
B+
Retailer 2
-
$12,107 AUD
View
Retailer 3
-
$12,837 AUD
View
Price last confirmed 4 days ago
Retailer 4
-
$12,933 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$13,040 AUD
View
B+
Retailer 6
-
$13,301 AUD
View
B+
Retailer 7
-
$13,787 AUD
View
B+
Retailer 8
-
$14,010 AUD
View
B+
Retailer 9
-
$14,142 AUD
View
B+
Retailer 10
-
$14,225 AUD
View
B+
Retailer 11
-
$14,295 AUD
View
B+
Retailer 12
-
$14,295 AUD
View
B+
Retailer 13
-
$14,467 AUD
View
B
Retailer 14
-
$15,945 AUD
View
B
Retailer 15
-
$16,165 AUD
View
B
Retailer 16
-
$16,287 AUD
View
B
Retailer 17
-
$18,997 AUD
View
B
Retailer 18
-
$20,197 AUD
View
Most Expensive
NZ Jewellers
f7524b25-6f3f-4cf3-8ec7-579a0518207c · Oct 30
$21,553 AUD
$14,809 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $11,953 AUDSave up to $8,243 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
$11,953 AUD