Emerald|Natural|GIA

0.50ct G SI1 Emerald Natural Diamond

GD • G/SI1 • GIA 6512540327

Certificate GIA 6512540327

Diamond specifications and retailer prices

From $653 AUD
₹43,692 INR
As of October 31, 2026
Save $1,388 AUD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,769 AUD at NZ Jewellers · As of October 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6512540327. Listed at 19 retailers as of October 26, 2026, with a 213% 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512540327
Dimensions5.49 × 3.75 × 2.43 mm
L/W Ratio1.46
Top View
5.49 mm3.75 mm0.50 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512540327
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.7%

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 31
Current: $653 AUD|Low: $651 AUD|High: $2,063 AUD|Avg: $1,181 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 1$653 AUD
Retailer 7$813 AUD
Retailer 9$897 AUD
Retailer 2$1,086 AUD
Retailer 6$1,153 AUD
Retailer 3$1,300 AUD
Retailer 8$1,327 AUD
Retailer 4$1,363 AUD
Retailer 5$2,041 AUD

35 data points across 9 retailers

19 retailers$653 AUD to $2,041 AUD

A
Cheapest Retailer
-
$653 AUD
₹43,692 INR
B+
Retailer 2
-
$813 AUD
$571 USD
View
Final sale: no returns
B+
Retailer 3
-
$836 AUD
$587 USD
View
B+
Retailer 4
-
$883 AUD
$620 USD
View
B+
Retailer 5
-
$897 AUD
$630 USD
View
B
Retailer 6
-
$951 AUD
$668 USD
View
B
Retailer 7
-
$951 AUD
$668 USD
View
B
Retailer 8
-
$1,018 AUD
$715 USD
View
B
Retailer 9
-
$1,045 AUD
$734 USD
View
B
Retailer 10
-
$1,070 AUD
$752 USD
View
B
Retailer 11
-
$1,086 AUD
£601 GBP
View
Retailer 12
-
$1,142 AUD
£631 GBP
View
Price last confirmed 35 days ago
B
Retailer 13
-
$1,153 AUD
$810 USD
View
B
Retailer 14
-
$1,218 AUD
$856 USD
View
B
Retailer 15
-
$1,300 AUD
€870 EUR
View
Retailer 16
-
$1,327 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$1,363 AUD
ZAR 15,462 ZAR
View
B
Retailer 18
-
$2,041 AUD
£1,129 GBP
View
Most Expensive
NZ Jewellers
8257580c-6240-460a-8162-3eb9304a2cde · Oct 30
$2,769 AUD
$1,945 USD
View
Price under review
18 more retailers have this diamond
Prices start from $653 AUDSave up to $1,388 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
$653 AUD