Emerald|Natural|GIA

0.52ct G SI1 Emerald Natural Diamond

GD • G/SI1 • GIA 2557437703

Certificate GIA 2557437703

Diamond specifications and retailer prices

From $666 AUD
As of November 4, 2026
Save $216 AUD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $881 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.52ct natural emerald diamond

This 0.52ct 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 2557437703. Listed at 5 retailers as of November 4, 2026, with prices from $666 to $881, a $216 spread on the same certified stone. Blue Nile lists it at $881. 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

0.52
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557437703
Dimensions5.80 × 3.77 × 2.45 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Crystal
Top View
5.80 mm3.77 mm0.52 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557437703
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $881 AUD|Low: $587 AUD|High: $931 AUD|Avg: $764 AUD|-5.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$666 AUD
Retailer 4$684 AUD
Retailer 3$743 AUD
Retailer 2$851 AUD
Blue Nile$881 AUD

41 data points across 5 retailers

5 retailers$666 AUD to $881 AUD

A
Cheapest Retailer
-
$666 AUD
B+
Retailer 2
-
$684 AUD
View
Final sale: no returns
A
Retailer 3
-
$743 AUD
View
B+
Retailer 4
-
$851 AUD
View
Most Expensive
B+
Blue Nile
29320375 · Nov 5
$881 AUD
$617 USD
View
4 more retailers have this diamond
Prices start from $666 AUDSave up to $216 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
0.52ct Emerald
$666 AUD