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Emerald|Natural|GIA

1.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 1545655422

Certificate GIA 1545655422

Diamond specifications and retailer prices

From $14,815 NZD
As of November 6, 2026
Save $10,217 NZD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $26,714 NZD 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 18 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: $26,714 NZD|Low: $14,815 NZD|High: $26,714 NZD|Avg: $18,916 NZD
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
November 3, 2026
Retailer 5$14,815 NZD
Retailer 7$15,007 NZD
Retailer 21$15,910 NZD
Retailer 20$16,029 NZD
Retailer 6$16,163 NZD
Retailer 8$16,486 NZD
Retailer 19$17,088 NZD
Retailer 4$17,364 NZD
Retailer 2$17,528 NZD
Retailer 3$17,631 NZD
Retailer 9$17,718 NZD
Retailer 15$17,931 NZD
Retailer 12$19,697 NZD
Retailer 10$19,764 NZD
Retailer 18$20,036 NZD
Retailer 16$20,187 NZD
Retailer 11$20,862 NZD
Retailer 14$21,870 NZD
Retailer 17$23,546 NZD
Retailer 13$25,033 NZD
NZ Jewellers$26,714 NZD

8 data points across 21 retailers

18 retailers$14,815 NZD to $25,033 NZD

B+
Cheapest Retailer
-
$14,815 NZD
B+
Retailer 2
-
$15,007 NZD
View
B+
Retailer 3
-
$15,910 NZD
View
Retailer 4
-
$16,029 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$16,163 NZD
View
B+
Retailer 6
-
$16,486 NZD
View
B+
Retailer 7
-
$17,088 NZD
View
B+
Retailer 8
-
$17,364 NZD
View
B+
Retailer 9
-
$17,528 NZD
View
B+
Retailer 10
-
$17,631 NZD
View
B+
Retailer 11
-
$17,718 NZD
View
B+
Retailer 12
-
$17,931 NZD
View
B
Retailer 13
-
$19,764 NZD
View
B
Retailer 14
-
$20,036 NZD
View
B
Retailer 15
-
$20,187 NZD
View
B
Retailer 16
-
$23,546 NZD
View
B
Retailer 17
-
$25,033 NZD
View
Most Expensive
NZ Jewellers
f7524b25-6f3f-4cf3-8ec7-579a0518207c · Oct 30
$26,714 NZD
$14,809 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $14,815 NZDSave up to $10,217 NZD

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
$14,815 NZD