Emerald|Natural|GIA

1.50ct E SI2 Emerald Natural Diamond

ID • E/SI2 • GIA 11

Certificate GIA 11

Diamond specifications and retailer prices

From $4,363 USD
As of November 4, 2026
Save $4,762 USD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,125 USD at NZ Jewellers · As of October 6, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 11 retailers as of November 4, 2026, with a 109% 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
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 11
Dimensions7.80 × 5.74 × 3.59 mm
L/W Ratio1.36
Top View
7.80 mm5.74 mm1.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 11
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,125 USD|Low: $4,363 USD|High: $9,125 USD|Avg: $5,672 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$4,363 USD
Retailer 4$4,943 USD
Retailer 5$4,943 USD
Retailer 6$4,943 USD
Retailer 7$5,203 USD
Retailer 2$5,648 USD
NZ Jewellers$9,125 USD

11 data points across 7 retailers

11 retailers$4,363 USD to $9,125 USD

A
Cheapest Retailer
-
$4,363 USD
A
Retailer 2
-
$4,943 USD
View
Retailer 3
-
$4,943 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$4,943 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$4,943 USD
View
Retailer 6
-
$4,943 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$5,203 USD
View
A
Retailer 8
-
$5,648 USD
View
Retailer 9
-
$5,703 USD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$9,125 USD
View
Most Expensive
NZ Jewellers
bbf1a145-efd8-4541-8074-29f34c2f8067 · Oct 6
$9,125 USD
View
Price last confirmed 30 days ago
10 more retailers have this diamond
Prices start from $4,363 USDSave up to $4,762 USD

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
$4,363 USD