Emerald|Natural|GIA

0.51ct I VVS1 Emerald Natural Diamond

EX • I/VVS1 • GIA 6551098149

Certificate GIA 6551098149

Diamond specifications and retailer prices

From $851 AUD
As of November 4, 2026
Save $1,212 AUD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,202 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551098149. Listed at 13 retailers as of November 4, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551098149
Dimensions5.65 × 3.68 × 2.45 mm
L/W Ratio1.54
Top View
5.65 mm3.68 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551098149
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.4%

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: $3,202 AUD|Low: $781 AUD|High: $3,287 AUD|Avg: $1,381 AUD|-2.6%
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 4$851 AUD
Retailer 10$854 AUD
Retailer 3$925 AUD
Retailer 6$949 AUD
Retailer 12$958 AUD
Retailer 9$996 AUD
Retailer 14$1,068 AUD
Retailer 2$1,223 AUD
Retailer 11$1,236 AUD
Retailer 8$1,444 AUD
Retailer 13$1,457 AUD
Retailer 7$1,866 AUD
Retailer 5$2,063 AUD
NZ Jewellers$3,202 AUD

43 data points across 14 retailers

13 retailers$851 AUD to $2,063 AUD

A
Cheapest Retailer
-
$851 AUD
A
Retailer 2
-
$854 AUD
View
Final sale: no returns
A
Retailer 3
-
$925 AUD
View
B+
Retailer 4
-
$958 AUD
View
B+
Retailer 5
-
$996 AUD
View
B+
Retailer 6
-
$1,068 AUD
View
B+
Retailer 7
-
$1,223 AUD
View
B
Retailer 8
-
$1,236 AUD
View
B+
Retailer 9
-
$1,444 AUD
View
B
Retailer 10
-
$1,457 AUD
View
B
Retailer 11
-
$1,866 AUD
View
B
Retailer 12
-
$2,063 AUD
View
Most Expensive
NZ Jewellers
5c4c529c-c1a6-4ccf-b050-53aee1be5ec1 · Nov 5
$3,202 AUD
$2,246 USD
View
Price under review
12 more retailers have this diamond
Prices start from $851 AUDSave up to $1,212 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
$851 AUD