Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 7528444174

Certificate GIA 7528444174

Diamond specifications and retailer prices

From $562 AUD
$395 USD
As of October 29, 2026
Save $1,327 AUD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,552 AUD at NZ Jewellers · As of August 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7528444174. Listed at 19 retailers as of October 29, 2026, with a 236% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7528444174
Dimensions5.41 × 3.76 × 2.63 mm
L/W Ratio1.44
Key to symbols
Cavity, Feather
Top View
5.41 mm3.76 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7528444174
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

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: $603 AUD|Low: $562 AUD|High: $1,902 AUD|Avg: $1,061 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$562 AUD
Retailer 1$603 AUD
Retailer 8$833 AUD
Retailer 3$998 AUD
Retailer 6$1,020 AUD
Retailer 9$1,089 AUD
Retailer 5$1,205 AUD
Retailer 2$1,224 AUD
Retailer 7$1,254 AUD
Retailer 4$1,889 AUD

37 data points across 10 retailers

19 retailers$562 AUD to $1,889 AUD

A
Cheapest Retailer
-
$562 AUD
$395 USD
Final sale: no returns
A
Retailer 2
-
$603 AUD
₹40,318 INR
View
B+
Retailer 3
-
$776 AUD
$545 USD
View
B+
Retailer 4
-
$814 AUD
$572 USD
View
B+
Retailer 5
-
$833 AUD
$585 USD
View
B+
Retailer 6
-
$877 AUD
$616 USD
View
B+
Retailer 7
-
$877 AUD
$616 USD
View
Retailer 8
-
$939 AUD
$660 USD
View
Price last confirmed 59 days ago
B+
Retailer 9
-
$939 AUD
$660 USD
View
B+
Retailer 10
-
$998 AUD
£552 GBP
View
B+
Retailer 11
-
$1,001 AUD
$703 USD
View
B+
Retailer 12
-
$1,020 AUD
£564 GBP
View
B
Retailer 13
-
$1,089 AUD
$765 USD
View
B
Retailer 14
-
$1,205 AUD
€806 EUR
View
Retailer 15
-
$1,224 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$1,254 AUD
ZAR 14,228 ZAR
View
B
Retailer 17
-
$1,889 AUD
£1,045 GBP
View
Retailer 18
-
$2,552 AUD
$1,793 USD
View
Price under review
Most Expensive
NZ Jewellers
220b359a-a3bc-4cc3-8377-21bdde51cf5b · Aug 30
$2,552 AUD
$1,793 USD
View
Price under review
18 more retailers have this diamond
Prices start from $562 AUDSave up to $1,327 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
$562 AUD