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Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

VG • D/SI1 • GIA 6522888509

Certificate GIA 6522888509

Diamond specifications and retailer prices

From $742 AUD
$521 USD
As of October 28, 2026
Save $1,182 AUD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,598 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 D 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 6522888509. Listed at 18 retailers as of October 28, 2026, with a 159% 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522888509
Dimensions5.61 × 3.76 × 2.50 mm
L/W Ratio1.49
Top View
5.61 mm3.76 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522888509
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.6%

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 28
Current: $2,598 AUD|Low: $715 AUD|High: $2,714 AUD|Avg: $1,224 AUD|-4.3%
NZ Jewellers
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 30, 2026
Retailer 8$742 AUD
Retailer 4$763 AUD
Retailer 14$828 AUD
Retailer 10$892 AUD
Retailer 16$892 AUD
Retailer 13$955 AUD
Retailer 9$1,016 AUD
Retailer 2$1,038 AUD
Retailer 5$1,063 AUD
Retailer 3$1,103 AUD
Retailer 12$1,226 AUD
Retailer 7$1,239 AUD
Retailer 6$1,270 AUD
Retailer 15$1,276 AUD
Retailer 11$1,923 AUD
NZ Jewellers$2,598 AUD

38 data points across 16 retailers

18 retailers$742 AUD to $1,923 AUD

A
Cheapest Retailer
-
$742 AUD
$521 USD
A
Retailer 2
-
$763 AUD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$828 AUD
$582 USD
View
Retailer 4
-
$828 AUD
$582 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$892 AUD
$627 USD
View
B+
Retailer 6
-
$892 AUD
$627 USD
View
B+
Retailer 7
-
$955 AUD
$671 USD
View
B+
Retailer 8
-
$955 AUD
$671 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,016 AUD
£562 GBP
View
B+
Retailer 10
-
$1,038 AUD
£574 GBP
View
B+
Retailer 11
-
$1,063 AUD
$747 USD
View
B+
Retailer 12
-
$1,103 AUD
$775 USD
View
B+
Retailer 13
-
$1,226 AUD
€820 EUR
View
B+
Retailer 14
-
$1,239 AUD
$871 USD
View
Retailer 15
-
$1,270 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$1,276 AUD
ZAR 14,482 ZAR
View
B
Retailer 17
-
$1,923 AUD
£1,064 GBP
View
Most Expensive
NZ Jewellers
aad283bd-4bdd-49b3-98d8-e60147047645 · Oct 30
$2,598 AUD
$1,825 USD
View
Price under review
17 more retailers have this diamond
Prices start from $742 AUDSave up to $1,182 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
$742 AUD