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Emerald|Natural|GIA

1.50ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 2146445780

Certificate GIA 2146445780

Diamond specifications and retailer prices

From $14,590 AUD
$10,250 USD
As of October 28, 2026
Save $12,859 AUD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $27,449 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 2146445780. Listed at 20 retailers as of October 27, 2026, with prices from $14,590 to $27,449, a $12,859 spread on the same certified stone. NZ Jewellers lists it at $27,449. 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 2146445780
Dimensions7.19 × 5.60 × 3.88 mm
L/W Ratio1.28
Top View
7.19 mm5.60 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2146445780
Side View
Table 60.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.7%

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: $17,761 AUD|Low: $14,590 AUD|High: $26,031 AUD|Avg: $19,319 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$14,590 AUD
Retailer 8$16,758 AUD
Retailer 1$17,761 AUD
Retailer 7$17,842 AUD
Retailer 5$17,917 AUD
Retailer 3$19,843 AUD
Retailer 4$24,067 AUD
Retailer 2$25,859 AUD

43 data points across 8 retailers

20 retailers$14,590 AUD to $27,449 AUD

B+
Cheapest Retailer
-
$14,590 AUD
$10,250 USD
B
Retailer 2
-
$15,280 AUD
$10,735 USD
View
B
Retailer 3
-
$15,282 AUD
$10,736 USD
View
B
Retailer 4
-
$15,633 AUD
CA$15,254 CAD
View
B
Retailer 5
-
$16,234 AUD
$11,405 USD
View
B
Retailer 6
-
$16,470 AUD
$11,571 USD
View
B
Retailer 7
-
$16,758 AUD
$11,773 USD
View
B
Retailer 8
-
$17,761 AUD
£9,825 GBP
View
B
Retailer 9
-
$17,842 AUD
$12,535 USD
View
B
Retailer 10
-
$17,917 AUD
View
B
Retailer 11
-
$18,117 AUD
$12,728 USD
View
B
Retailer 12
-
$19,058 AUD
$13,389 USD
View
B
Retailer 13
-
$19,116 AUD
$13,430 USD
View
B
Retailer 14
-
$19,116 AUD
$13,430 USD
View
B
Retailer 15
-
$19,757 AUD
$13,880 USD
View
B
Retailer 16
-
$19,843 AUD
€13,277 EUR
View
B
Retailer 17
-
$20,587 AUD
$14,463 USD
View
B
Retailer 18
-
$24,067 AUD
ZAR 273,156 ZAR
View
B
Retailer 19
-
$25,859 AUD
£14,305 GBP
View
Most Expensive
C
NZ Jewellers
da54b1bd-2957-4e24-8316-c2246b9e73fd · Oct 27
$27,449 AUD
$19,284 USD
View
19 more retailers have this diamond
Prices start from $14,590 AUDSave up to $12,859 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
$14,590 AUD