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Emerald|Natural|GIA

0.51ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 2213994337

Certificate GIA 2213994337

Diamond specifications and retailer prices

From $1,029 AUD
As of November 4, 2026
Save $1,259 AUD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,288 AUD at MOH London · As of November 4, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2213994337. Listed at 11 retailers as of November 4, 2026, with prices from $1,029 to $2,288, a $1,259 spread on the same certified stone. MOH London lists it at $2,288. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2213994337
Dimensions5.18 × 3.84 × 2.60 mm
L/W Ratio1.35
Culet sizeNone
Top View
5.18 mm3.84 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2213994337
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,288 AUD|Low: $1,129 AUD|High: $2,319 AUD|Avg: $1,503 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,129 AUD
Retailer 5$1,133 AUD
Retailer 3$1,244 AUD
Retailer 6$1,263 AUD
Retailer 7$1,281 AUD
Retailer 2$1,754 AUD
Retailer 8$1,881 AUD
MOH London$2,288 AUD

43 data points across 8 retailers

11 retailers$1,029 AUD to $2,288 AUD

B+
Cheapest Retailer
-
$1,029 AUD
Retailer 2
-
$1,129 AUD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,133 AUD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$1,150 AUD
View
B
Retailer 5
-
$1,244 AUD
View
B
Retailer 6
-
$1,281 AUD
View
B
Retailer 7
-
$1,286 AUD
View
B
Retailer 8
-
$1,286 AUD
View
B
Retailer 9
-
$1,329 AUD
View
B
Retailer 10
-
$1,754 AUD
View
Most Expensive
B
MOH London
B7E07E909 · Nov 4
$2,288 AUD
£1,261 GBP
View
10 more retailers have this diamond
Prices start from $1,029 AUDSave up to $1,259 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+
0.51ct Emerald
$1,029 AUD