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Emerald|Natural|GIA

0.50ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 2556659039

Certificate GIA 2556659039

Diamond specifications and retailer prices

From $656 AUD
HK$3,600 HKD
As of October 29, 2026
Save $1,781 AUD (73%) vs most expensive(unlock to see where)
15 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556659039. Listed at 15 retailers as of October 27, 2026, with prices from $656 to $2,437, a $1,781 spread on the same certified stone. NZ Jewellers lists it at $2,437. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556659039
Dimensions5.64 × 3.66 × 2.44 mm
L/W Ratio1.54
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.64 mm3.66 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556659039
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

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 29
Current: $2,437 AUD|Low: $658 AUD|High: $2,437 AUD|Avg: $1,138 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$717 AUD
Retailer 12$777 AUD
Retailer 10$831 AUD
Retailer 4$837 AUD
Retailer 11$837 AUD
Retailer 3$897 AUD
Retailer 5$934 AUD
Retailer 7$974 AUD
Retailer 2$978 AUD
Retailer 6$1,157 AUD
Retailer 8$1,797 AUD
NZ Jewellers$2,437 AUD

41 data points across 12 retailers

15 retailers$656 AUD to $2,437 AUD

A
Cheapest Retailer
-
$656 AUD
HK$3,600 HKD
A
Retailer 2
-
$717 AUD
$504 USD
View
Final sale: no returns
A
Retailer 3
-
$777 AUD
$546 USD
View
A
Retailer 4
-
$810 AUD
SGD 769 SGD
View
A
Retailer 5
-
$831 AUD
$584 USD
View
A
Retailer 6
-
$837 AUD
$588 USD
View
A
Retailer 7
-
$837 AUD
$588 USD
View
B+
Retailer 8
-
$897 AUD
$630 USD
View
B+
Retailer 9
-
$934 AUD
£517 GBP
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
-
$1,157 AUD
€774 EUR
View
B
Retailer 14
-
$1,797 AUD
£994 GBP
View
Most Expensive
B
NZ Jewellers
a07d17e8-6f35-47f9-9a17-bc978c0ab6ee · Oct 27
$2,437 AUD
$1,712 USD
View
14 more retailers have this diamond
Prices start from $656 AUDSave up to $1,781 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
$656 AUD