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Emerald|Natural|GIA

0.57ct H SI1 Emerald Natural Diamond

ID • H/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $1,326 AUD
As of November 4, 2026
Save $291 AUD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,617 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.57ct natural emerald diamond

This 0.57ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 4, 2026, with prices from $1,326 to $1,617, a $291 spread on the same certified stone. Blue Nile lists it at $1,617. 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

0.57
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions5.68 × 4.01 × 2.59 mm
L/W Ratio1.42
Top View
5.68 mm4.01 mm0.57 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,617 AUD|Low: $1,326 AUD|High: $1,617 AUD|Avg: $1,419 AUD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3$1,326 AUD
Retailer 2$1,414 AUD
Blue Nile$1,617 AUD

2 data points across 3 retailers

3 retailers$1,326 AUD to $1,617 AUD

B
Cheapest Retailer
-
$1,326 AUD
B
Retailer 2
-
$1,414 AUD
View
Most Expensive
B
Blue Nile
26536573 · Nov 5
$1,617 AUD
$1,132 USD
View
2 more retailers have this diamond
Prices start from $1,326 AUDSave up to $291 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.

B
0.57ct Emerald
$1,326 AUD