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Emerald|Natural|GIA

0.50ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 1528085439

Certificate GIA 1528085439

Diamond specifications and retailer prices

From $643 AUD
As of November 4, 2026
Save $1,100 AUD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,743 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 1528085439. Listed at 7 retailers as of November 4, 2026, with prices from $643 to $1,743, a $1,100 spread on the same certified stone. Do Amore Diamonds lists it at $1,743. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528085439
Dimensions5.23 × 3.85 × 2.57 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal
Top View
5.23 mm3.85 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528085439
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,743 AUD|Low: $561 AUD|High: $1,928 AUD|Avg: $922 AUD|-9.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$643 AUD
Retailer 6$691 AUD
Retailer 4$751 AUD
Retailer 3$773 AUD
Retailer 7$793 AUD
Retailer 2$889 AUD
Do Amore Diamonds$1,743 AUD

41 data points across 7 retailers

7 retailers$643 AUD to $1,743 AUD

A
Cheapest Retailer
-
$643 AUD
Final sale: no returns
A
Retailer 2
-
$691 AUD
View
A
Retailer 3
-
$751 AUD
View
A
Retailer 4
-
$773 AUD
View
Retailer 5
-
$793 AUD
View
Price last confirmed 81 days ago
A
Retailer 6
-
$889 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100761381045 · Nov 4
$1,743 AUD
$1,220 USD
View
6 more retailers have this diamond
Prices start from $643 AUDSave up to $1,100 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
$643 AUD