CaratHunter
Plans
Emerald|Natural|GIA

0.51ct H VVS2 Emerald Natural Diamond

EX • H/VVS2 • GIA 6531378514

Certificate GIA 6531378514

Diamond specifications and retailer prices

From $905 AUD
As of November 3, 2026
Save $1,357 AUD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,076 AUD at NZ Jewellers · As of October 17, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531378514. Listed at 18 retailers as of November 3, 2026, with a 150% 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
H
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531378514
Dimensions5.24 × 4.01 × 2.64 mm
L/W Ratio1.31
Top View
5.24 mm4.01 mm0.51 ctH / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531378514
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.8%

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 3
Current: $2,262 AUD|Low: $830 AUD|High: $2,287 AUD|Avg: $1,369 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9$905 AUD
Retailer 8$981 AUD
Retailer 2$1,132 AUD
Retailer 4$1,199 AUD
Retailer 5$1,202 AUD
Retailer 11$1,240 AUD
Retailer 6$1,388 AUD
Retailer 10$1,474 AUD
Retailer 7$1,514 AUD
Retailer 3$1,976 AUD
Retailer 1$2,262 AUD

32 data points across 11 retailers

18 retailers$905 AUD to $2,262 AUD

A
Cheapest Retailer
-
$905 AUD
Final sale: no returns
Retailer 2
-
$981 AUD
View
Price last confirmed 18 days ago
Retailer 3
-
$981 AUD
View
Price last confirmed 7 days ago
Retailer 4
-
$981 AUD
View
Price last confirmed 20 days ago
Retailer 5
-
$1,019 AUD
View
Price last confirmed 20 days ago
Retailer 6
-
$1,132 AUD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$1,132 AUD
View
B+
Retailer 8
-
$1,169 AUD
View
B+
Retailer 9
-
$1,199 AUD
View
B+
Retailer 10
-
$1,202 AUD
View
B
Retailer 11
-
$1,240 AUD
View
B+
Retailer 12
-
$1,346 AUD
View
B+
Retailer 13
-
$1,388 AUD
View
Retailer 14
-
$1,474 AUD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,514 AUD
View
B
Retailer 16
-
$1,976 AUD
View
B
Retailer 17
-
$2,262 AUD
View
Most Expensive
NZ Jewellers
ab076364-53d3-487d-9bec-c519146107d1 · Oct 17
$3,076 AUD
$2,158 USD
View
Price under review
17 more retailers have this diamond
Prices start from $905 AUDSave up to $1,357 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
$905 AUD