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Emerald|Natural|GIA

0.51ct G VS2 Emerald Natural Diamond

VG • G/VS2 • GIA 1553750187

Certificate GIA 1553750187

Diamond specifications and retailer prices

From $821 AUD
$577 USD
As of October 24, 2026
Save $2,041 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,863 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 G colour (near-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 1553750187. Listed at 16 retailers as of October 24, 2026, with prices from $821 to $2,863, a $2,041 spread on the same certified stone. NZ Jewellers lists it at $2,863. 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
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553750187
Dimensions5.38 × 3.85 × 2.54 mm
L/W Ratio1.40
Key to symbols
Crystal, Cloud, Feather
Top View
5.38 mm3.85 mm0.51 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553750187
Side View
Table 64.0%CrownGirdlePavilionCulet: NDepth 66.1%

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: Oct 24
Current: $2,863 AUD|Low: $787 AUD|High: $2,921 AUD|Avg: $1,343 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
October 31, 2026
Retailer 7$821 AUD
Retailer 16$843 AUD
Retailer 15$913 AUD
Retailer 4$984 AUD
Retailer 13$984 AUD
Retailer 9$1,053 AUD
Retailer 11$1,117 AUD
Retailer 14$1,182 AUD
Retailer 8$1,231 AUD
Retailer 3$1,257 AUD
Retailer 2$1,342 AUD
Retailer 5$1,400 AUD
Retailer 10$1,409 AUD
Retailer 6$1,866 AUD
Retailer 12$2,112 AUD
NZ Jewellers$2,863 AUD

43 data points across 16 retailers

16 retailers$821 AUD to $2,863 AUD

A
Cheapest Retailer
-
$821 AUD
$577 USD
A
Retailer 2
-
$843 AUD
$592 USD
View
Final sale: no returns
A
Retailer 3
-
$913 AUD
$641 USD
View
A
Retailer 4
-
$984 AUD
$691 USD
View
B+
Retailer 5
-
$984 AUD
$691 USD
View
A
Retailer 6
-
$1,053 AUD
$740 USD
View
B+
Retailer 7
-
$1,117 AUD
£618 GBP
View
B+
Retailer 8
-
$1,182 AUD
$830 USD
View
Retailer 9
-
$1,231 AUD
£681 GBP
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$1,257 AUD
$883 USD
View
B+
Retailer 11
-
$1,342 AUD
€898 EUR
View
Retailer 12
-
$1,400 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,409 AUD
ZAR 15,991 ZAR
View
Retailer 14
-
$1,866 AUD
£1,032 GBP
View
Price last confirmed 15 days ago
B
Retailer 15
-
$2,112 AUD
£1,168 GBP
View
Most Expensive
B
NZ Jewellers
f81688ef-0eb3-4ece-acb7-927243955d6f · Oct 30
$2,863 AUD
$2,011 USD
View
15 more retailers have this diamond
Prices start from $821 AUDSave up to $2,041 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
$821 AUD