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Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 1518721524

Certificate GIA 1518721524

Diamond specifications and retailer prices

From $519 SGD
₹38,536 INR
As of October 29, 2026
Save $1,676 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,194 SGD 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 $519 to $2,194, a $1,676 spread on the same certified stone. NZ Jewellers lists it at $2,194. 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: $881 SGD|Low: $515 SGD|High: $1,636 SGD|Avg: $919 SGD|+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$519 SGD
Retailer 11$646 SGD
Retailer 3$663 SGD
Retailer 9$718 SGD
Retailer 7$877 SGD
Retailer 1$881 SGD
Retailer 10$955 SGD
Retailer 6$1,042 SGD
Retailer 2$1,052 SGD
Retailer 8$1,078 SGD
Retailer 5$1,625 SGD

33 data points across 11 retailers

18 retailers$519 SGD to $2,194 SGD

A
Cheapest Retailer
-
$519 SGD
₹38,536 INR
B+
Retailer 2
-
$646 SGD
$504 USD
View
Final sale: no returns
B+
Retailer 3
-
$663 SGD
$517 USD
View
B+
Retailer 4
-
$700 SGD
$546 USD
View
B+
Retailer 5
-
$718 SGD
$560 USD
View
B+
Retailer 6
-
$754 SGD
$588 USD
View
B+
Retailer 7
-
$754 SGD
$588 USD
View
B+
Retailer 8
-
$807 SGD
$630 USD
View
B+
Retailer 9
-
$859 SGD
$670 USD
View
B+
Retailer 10
-
$868 SGD
$678 USD
View
B+
Retailer 11
-
$877 SGD
£539 GBP
View
B+
Retailer 12
-
$881 SGD
£541 GBP
View
B
Retailer 13
-
$955 SGD
$745 USD
View
B
Retailer 14
-
$1,042 SGD
€774 EUR
View
B
Retailer 15
-
$1,052 SGD
A$1,263 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$1,078 SGD
ZAR 13,589 ZAR
View
B
Retailer 17
-
$1,625 SGD
£998 GBP
View
Most Expensive
C
NZ Jewellers
90a40d60-deeb-4896-a5a5-600bb8bf0a60 · Oct 27
$2,194 SGD
$1,712 USD
View
17 more retailers have this diamond
Prices start from $519 SGDSave up to $1,676 SGD

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
$519 SGD