Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 1518721524

Certificate GIA 1518721524

Diamond specifications and retailer prices

From $576 AUD
₹38,536 INR
As of October 29, 2026
Save $1,861 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,437 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter 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 1518721524. Listed at 18 retailers as of October 27, 2026, with prices from $576 to $2,437, a $1,861 spread on the same certified stone. NZ Jewellers lists it at $2,437. 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

0.50
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1518721524
Dimensions5.32 × 3.79 × 2.51 mm
L/W Ratio1.40
Key to symbols
Feather
Top View
5.32 mm3.79 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1518721524
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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 29
Current: $978 AUD|Low: $572 AUD|High: $1,817 AUD|Avg: $1,021 AUD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$576 AUD
Retailer 11$717 AUD
Retailer 3$736 AUD
Retailer 9$797 AUD
Retailer 7$974 AUD
Retailer 1$978 AUD
Retailer 10$1,060 AUD
Retailer 6$1,157 AUD
Retailer 2$1,169 AUD
Retailer 8$1,197 AUD
Retailer 5$1,804 AUD

33 data points across 11 retailers

18 retailers$576 AUD to $2,437 AUD

A
Cheapest Retailer
-
$576 AUD
₹38,536 INR
B+
Retailer 2
-
$717 AUD
$504 USD
View
Final sale: no returns
B+
Retailer 3
-
$736 AUD
$517 USD
View
B+
Retailer 4
-
$777 AUD
$546 USD
View
B+
Retailer 5
-
$797 AUD
$560 USD
View
B+
Retailer 6
-
$837 AUD
$588 USD
View
B+
Retailer 7
-
$837 AUD
$588 USD
View
B+
Retailer 8
-
$897 AUD
$630 USD
View
B+
Retailer 9
-
$954 AUD
$670 USD
View
B+
Retailer 10
-
$964 AUD
$678 USD
View
B+
Retailer 11
-
$974 AUD
£539 GBP
View
B+
Retailer 12
-
$978 AUD
£541 GBP
View
B
Retailer 13
-
$1,060 AUD
$745 USD
View
B
Retailer 14
-
$1,157 AUD
€774 EUR
View
B
Retailer 15
-
$1,169 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$1,197 AUD
ZAR 13,589 ZAR
View
B
Retailer 17
-
$1,804 AUD
£998 GBP
View
Most Expensive
C
NZ Jewellers
90a40d60-deeb-4896-a5a5-600bb8bf0a60 · Oct 27
$2,437 AUD
$1,712 USD
View
17 more retailers have this diamond
Prices start from $576 AUDSave up to $1,861 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
0.50ct Emerald
$576 AUD