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Emerald|Natural|GIA

0.51ct H VS1 Emerald Natural Diamond

VG • H/VS1 • GIA 2554753941

Certificate GIA 2554753941

Diamond specifications and retailer prices

From $744 AUD
As of November 4, 2026
Save $1,170 AUD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,604 AUD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554753941. Listed at 14 retailers as of November 4, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554753941
Dimensions5.32 × 3.76 × 2.57 mm
L/W Ratio1.41
Key to symbols
Twinning Wisp, Pinpoint
Top View
5.32 mm3.76 mm0.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554753941
Side View
Table 68.0%CrownGirdlePavilionCulet: NDepth 68.3%

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 4
Current: $2,604 AUD|Low: $716 AUD|High: $2,657 AUD|Avg: $1,230 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
November 5, 2026
Retailer 6$744 AUD
Retailer 14$767 AUD
Retailer 13$831 AUD
Retailer 4$895 AUD
Retailer 12$958 AUD
Retailer 2$1,009 AUD
Retailer 10$1,041 AUD
Retailer 11$1,105 AUD
Retailer 3$1,152 AUD
Retailer 9$1,225 AUD
Retailer 5$1,273 AUD
Retailer 7$1,282 AUD
Retailer 8$1,914 AUD
NZ Jewellers$2,604 AUD

39 data points across 14 retailers

14 retailers$744 AUD to $1,914 AUD

A
Cheapest Retailer
-
$744 AUD
A
Retailer 2
-
$767 AUD
View
Final sale: no returns
B+
Retailer 3
-
$831 AUD
View
B+
Retailer 4
-
$895 AUD
View
B+
Retailer 5
-
$958 AUD
View
B+
Retailer 6
-
$1,009 AUD
View
Retailer 7
-
$1,041 AUD
View
Price last confirmed 6 days ago
B
Retailer 8
-
$1,105 AUD
View
B
Retailer 9
-
$1,152 AUD
View
B+
Retailer 10
-
$1,225 AUD
View
Retailer 11
-
$1,273 AUD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$1,282 AUD
View
B
Retailer 13
-
$1,914 AUD
View
Most Expensive
NZ Jewellers
54e3f5e8-92f3-4bdf-bbad-cc1ac1516cf8 · Nov 5
$2,604 AUD
$1,827 USD
View
Price under review
13 more retailers have this diamond
Prices start from $744 AUDSave up to $1,170 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
$744 AUD