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Emerald|Natural|GIA

0.51ct D VS2 Emerald Natural Diamond

VG • D/VS2 • GIA 2554441784

Certificate GIA 2554441784

Diamond specifications and retailer prices

From $856 AUD
$600 USD
As of November 2, 2026
Save $2,122 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,978 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554441784. Listed at 16 retailers as of October 30, 2026, with prices from $856 to $2,978, a $2,122 spread on the same certified stone. NZ Jewellers lists it at $2,978. 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
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554441784
Dimensions5.68 × 3.82 × 2.46 mm
L/W Ratio1.49
Key to symbols
Crystal
Top View
5.68 mm3.82 mm0.51 ctD / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554441784
Side View
Table 66.0%CrownGirdlePavilionCulet: NDepth 64.6%

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 2
Current: $2,978 AUD|Low: $819 AUD|High: $3,038 AUD|Avg: $1,415 AUD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$856 AUD
Retailer 16$875 AUD
Retailer 12$949 AUD
Retailer 15$949 AUD
Retailer 5$986 AUD
Retailer 14$1,096 AUD
Retailer 2$1,171 AUD
Retailer 13$1,213 AUD
Retailer 4$1,305 AUD
Retailer 8$1,313 AUD
Retailer 10$1,353 AUD
Retailer 7$1,457 AUD
Retailer 11$1,466 AUD
Retailer 3$1,914 AUD
Retailer 9$2,193 AUD
NZ Jewellers$2,978 AUD

41 data points across 16 retailers

16 retailers$856 AUD to $2,978 AUD

A
Cheapest Retailer
-
$856 AUD
$600 USD
A
Retailer 2
-
$875 AUD
$613 USD
View
Final sale: no returns
A
Retailer 3
-
$949 AUD
$665 USD
View
A
Retailer 4
-
$949 AUD
$665 USD
View
A
Retailer 5
-
$986 AUD
$691 USD
View
A
Retailer 6
-
$1,096 AUD
$768 USD
View
B+
Retailer 7
-
$1,171 AUD
£646 GBP
View
B+
Retailer 8
-
$1,213 AUD
$850 USD
View
B+
Retailer 9
-
$1,305 AUD
$915 USD
View
Retailer 10
-
$1,313 AUD
£725 GBP
View
Price last confirmed 40 days ago
B+
Retailer 11
-
$1,353 AUD
€903 EUR
View
Retailer 12
-
$1,457 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$1,466 AUD
ZAR 16,594 ZAR
View
B
Retailer 14
-
$1,914 AUD
£1,056 GBP
View
B
Retailer 15
-
$2,193 AUD
£1,210 GBP
View
Most Expensive
B
NZ Jewellers
1c1e20ac-0041-459f-991b-253f101eabfd · Oct 30
$2,978 AUD
$2,087 USD
View
15 more retailers have this diamond
Prices start from $856 AUDSave up to $2,122 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
$856 AUD