Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 1549906668

Certificate GIA 1549906668

Diamond specifications and retailer prices

From $4,536 USD
As of October 30, 2026
Save $4,430 USD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,966 USD 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 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 1549906668. Listed at 18 retailers as of October 30, 2026, with prices from $4,536 to $8,966, a $4,430 spread on the same certified stone. NZ Jewellers lists it at $8,966. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.99°
Pavilion angle56.98°
OriginNatural
Grading LabGIA
CertificateGIA 1549906668
Dimensions7.45 × 5.37 × 3.70 mm
L/W Ratio1.39
Culet sizePointed
Key to symbols
Feather, Cloud, Natural
Top View
7.45 mm5.37 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549906668
Side View
Table 67.0%Crown 46.99°Girdle: VTK-VTKPavilion 56.98°Culet: NoneDepth 69.0%

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: Oct 30
Current: $8,966 USD|Low: $4,536 USD|High: $9,050 USD|Avg: $5,843 USD
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
October 30, 2026
Retailer 6$4,536 USD
Retailer 4$4,675 USD
Retailer 3$4,725 USD
Retailer 12$4,755 USD
Retailer 16$4,948 USD
Retailer 2$5,102 USD
Retailer 10$5,230 USD
Retailer 11$5,361 USD
Retailer 14$5,361 USD
Retailer 15$5,361 USD
Retailer 5$5,506 USD
Retailer 13$5,614 USD
Retailer 9$5,623 USD
Retailer 17$6,057 USD
Retailer 7$6,837 USD
Retailer 8$8,955 USD
NZ Jewellers$8,966 USD

34 data points across 17 retailers

18 retailers$4,536 USD to $8,966 USD

A
Cheapest Retailer
-
$4,536 USD
A
Retailer 2
-
$4,675 USD
View
A
Retailer 3
-
$4,725 USD
View
A
Retailer 4
-
$4,755 USD
View
B+
Retailer 5
-
$4,948 USD
View
Final sale: no returns
A
Retailer 6
-
$5,102 USD
£4,017 GBP
View
B+
Retailer 7
-
$5,230 USD
£4,118 GBP
View
B+
Retailer 8
-
$5,361 USD
View
B+
Retailer 9
-
$5,361 USD
View
B+
Retailer 10
-
$5,361 USD
View
B+
Retailer 11
-
$5,506 USD
View
B+
Retailer 12
-
$5,614 USD
View
Retailer 13
-
$5,623 USD
A$8,652 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$6,057 USD
€5,769 EUR
View
B
Retailer 15
-
$6,478 USD
View
B
Retailer 16
-
$6,837 USD
ZAR 110,450 ZAR
View
B
Retailer 17
-
$8,955 USD
£7,051 GBP
View
Most Expensive
B
NZ Jewellers
8800b71b-985d-45da-85a0-be341661fcfd · Oct 30
$8,966 USD
View
17 more retailers have this diamond
Prices start from $4,536 USDSave up to $4,430 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
$4,536 USD