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Emerald|Natural|GIA

0.51ct G IF Emerald Natural Diamond

GD • G/IF • GIA 2566156327

Certificate GIA 2566156327

Diamond specifications and retailer prices

From $859 AUD
As of November 5, 2026
Save $725 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,584 AUD at Sky Moon Diamonds · As of November 5, 2026
View at Sky Moon Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566156327. Listed at 9 retailers as of November 5, 2026, with prices from $859 to $1,584, a $725 spread on the same certified stone. Sky Moon Diamonds lists it at $1,584. 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

0.51
Carat
G
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566156327
Dimensions5.23 × 3.80 × 2.63 mm
L/W Ratio1.38
Girdle conditionPolished
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.23 mm3.80 mm0.51 ctG / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566156327
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.2%

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: Nov 5
Current: $859 AUD|Low: $840 AUD|High: $1,584 AUD|Avg: $1,222 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Sky Moon Diamonds
November 5, 2026
Retailer 1$859 AUD
Retailer 6$981 AUD
Retailer 4$1,073 AUD
Retailer 2$1,117 AUD
Retailer 3$1,149 AUD
Retailer 8$1,167 AUD
Retailer 5$1,523 AUD
Retailer 7$1,534 AUD
Sky Moon Diamonds$1,584 AUD

27 data points across 9 retailers

9 retailers$859 AUD to $1,584 AUD

A
Cheapest Retailer
-
$859 AUD
A
Retailer 2
-
$981 AUD
View
A
Retailer 3
-
$1,073 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,117 AUD
View
B+
Retailer 5
-
$1,149 AUD
View
Retailer 6
-
$1,167 AUD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,523 AUD
View
B
Retailer 8
-
$1,534 AUD
View
Most Expensive
B
Sky Moon Diamonds
smd615142174 · Nov 5
$1,584 AUD
£873 GBP
View
8 more retailers have this diamond
Prices start from $859 AUDSave up to $725 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
0.51ct Emerald
$859 AUD