Emerald|Natural|GIA

0.51ct G IF Emerald Natural Diamond

GD • G/IF • GIA 2566156327

Certificate GIA 2566156327

Diamond specifications and retailer prices

From €535 EUR
As of November 5, 2026
Save €452 EUR (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €988 EUR 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 €535 to €988, a €452 spread on the same certified stone. Sky Moon Diamonds lists it at €988. 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

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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 5
Current: €535 EUR|Low: €524 EUR|High: €988 EUR|Avg: €762 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Sky Moon Diamonds
November 5, 2026
Retailer 1€535 EUR
Retailer 6€612 EUR
Retailer 4€669 EUR
Retailer 2€697 EUR
Retailer 3€716 EUR
Retailer 8€728 EUR
Retailer 5€950 EUR
Retailer 7€957 EUR
Sky Moon Diamonds€988 EUR

27 data points across 9 retailers

9 retailers€535 EUR to €988 EUR

A
Cheapest Retailer
-
€535 EUR
A
Retailer 2
-
€612 EUR
View
A
Retailer 3
-
€669 EUR
View
Final sale: no returns
A
Retailer 4
-
€697 EUR
View
B+
Retailer 5
-
€716 EUR
View
Retailer 6
-
€728 EUR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€950 EUR
View
B
Retailer 8
-
€957 EUR
View
Most Expensive
B
Sky Moon Diamonds
smd615142174 · Nov 5
€988 EUR
£873 GBP
View
8 more retailers have this diamond
Prices start from €535 EURSave up to €452 EUR

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
€535 EUR