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Emerald|Natural|GIA

0.51ct D FL Emerald Natural Diamond

EX • D/FL • GIA 2557371027

Certificate GIA 2557371027

Diamond specifications and retailer prices

From $1,899 AUD
As of November 2, 2026
4 retailers carry this diamond
Most expensive: $1,899 AUD at GemTrove
View at GemTrove

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557371027. Listed at 4 retailers as of November 2, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557371027
Dimensions5.41 × 3.76 × 2.53 mm
L/W Ratio1.44
Culet sizeNone
Top View
5.41 mm3.76 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557371027
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,899 AUD|Low: $1,010 AUD|High: $1,899 AUD|Avg: $1,371 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 5$1,207 AUD
Retailer 3$1,207 AUD
Retailer 2$1,313 AUD
Retailer 6$1,326 AUD
Retailer 4$1,345 AUD
GemTrove$1,899 AUD

20 data points across 6 retailers

4 retailers

Retailer 1
-
$1,313 AUD
£725 GBP
Price last confirmed 20 days ago
Retailer 2
-
$1,326 AUD
$929 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$1,345 AUD
SGD 1,274 SGD
View
Price last confirmed 21 days ago
Most Expensive
B+
GemTrove
GT-N-00972464-98 · Nov 2
$1,899 AUD
View
3 more retailers have this diamond

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+
0.51ct Emerald
$1,899 AUD