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Emerald|Natural|GIA

1.50ct E SI1 Emerald Natural Diamond

VG • E/SI1 • GIA 2458827680

Certificate GIA 2458827680

Diamond specifications and retailer prices

From $6,394 AUD
$4,492 USD
As of October 26, 2026
Save $8,809 AUD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,203 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2458827680. Listed at 21 retailers as of October 26, 2026, with prices from $6,394 to $15,203, a $8,809 spread on the same certified stone. NZ Jewellers lists it at $15,203. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle56.5°
OriginNatural
Grading LabGIA
CertificateGIA 2458827680
Dimensions7.86 × 5.38 × 3.59 mm
L/W Ratio1.46
Top View
7.86 mm5.38 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2458827680
Side View
Table 64.0%Crown 47.6°Girdle: MED-THKPavilion 56.5°Culet: NoneDepth 66.8%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $8,693 AUD|Low: $6,394 AUD|High: $13,554 AUD|Avg: $8,764 AUD|+1.2%
Retailer 1
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
October 29, 2026
Retailer 11$6,394 AUD
Retailer 15$7,182 AUD
Retailer 6$7,200 AUD
Retailer 13$7,601 AUD
Retailer 5$7,693 AUD
Retailer 7$8,129 AUD
Retailer 8$8,156 AUD
Retailer 14$8,234 AUD
Retailer 1$8,693 AUD
Retailer 12$8,986 AUD
Retailer 2$9,138 AUD
Retailer 16$9,138 AUD
Retailer 3$9,437 AUD
Retailer 4$10,022 AUD
Retailer 10$11,069 AUD
Retailer 9$13,464 AUD

43 data points across 16 retailers

21 retailers$6,394 AUD to $15,203 AUD

A
Cheapest Retailer
-
$6,394 AUD
$4,492 USD
A
Retailer 2
-
$7,182 AUD
$5,046 USD
View
A
Retailer 3
-
$7,601 AUD
$5,340 USD
View
Final sale: no returns
A
Retailer 4
-
$7,693 AUD
$5,405 USD
View
A
Retailer 5
-
$8,129 AUD
$5,711 USD
View
Retailer 6
-
$8,234 AUD
$5,785 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$8,234 AUD
$5,785 USD
View
A
Retailer 8
-
$8,234 AUD
$5,785 USD
View
A
Retailer 9
-
$8,234 AUD
$5,785 USD
View
A
Retailer 10
-
$8,693 AUD
£4,809 GBP
View
Retailer 11
-
$8,986 AUD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$9,138 AUD
$6,420 USD
View
B+
Retailer 13
-
$9,138 AUD
$6,420 USD
View
B+
Retailer 14
-
$9,437 AUD
$6,630 USD
View
Retailer 15
-
$9,503 AUD
$6,676 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$9,503 AUD
$6,676 USD
View
B+
Retailer 17
-
$10,022 AUD
$7,041 USD
View
B+
Retailer 18
-
$11,069 AUD
ZAR 125,630 ZAR
View
B+
Retailer 19
-
$13,464 AUD
£7,448 GBP
View
Retailer 20
-
$15,203 AUD
$10,681 USD
View
Price last confirmed 31 days ago
Most Expensive
B
NZ Jewellers
89bffe4b-edb8-4f40-b4e7-05fec7b31413 · Oct 27
$15,203 AUD
$10,681 USD
View
20 more retailers have this diamond
Prices start from $6,394 AUDSave up to $8,809 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.

A
1.50ct Emerald
$6,394 AUD