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Emerald|Natural|GIA

0.51ct D VS2 Emerald Natural Diamond

EX • D/VS2 • GIA 6545466354

Certificate GIA 6545466354

Diamond specifications and retailer prices

From $899 AUD
$630 USD
As of October 31, 2026
Save $2,223 AUD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,122 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545466354. Listed at 18 retailers as of October 30, 2026, with prices from $899 to $3,122, a $2,223 spread on the same certified stone. NZ Jewellers lists it at $3,122. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545466354
Dimensions5.25 × 3.92 × 2.69 mm
L/W Ratio1.34
Top View
5.25 mm3.92 mm0.51 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545466354
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NDepth 68.5%

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 31
Current: $3,122 AUD|Low: $859 AUD|High: $3,185 AUD|Avg: $1,424 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
Retailer 17
Retailer 18
November 2, 2026
Retailer 10$899 AUD
Retailer 18$917 AUD
Retailer 14$996 AUD
Retailer 17$996 AUD
Retailer 6$1,035 AUD
Retailer 9$1,070 AUD
Retailer 16$1,149 AUD
Retailer 3$1,209 AUD
Retailer 2$1,229 AUD
Retailer 15$1,256 AUD
Retailer 8$1,313 AUD
Retailer 5$1,366 AUD
Retailer 12$1,416 AUD
Retailer 7$1,527 AUD
Retailer 13$1,537 AUD
Retailer 4$2,001 AUD
Retailer 11$2,300 AUD
NZ Jewellers$3,122 AUD

42 data points across 18 retailers

18 retailers$899 AUD to $3,122 AUD

A
Cheapest Retailer
-
$899 AUD
$630 USD
A
Retailer 2
-
$917 AUD
$643 USD
View
Final sale: no returns
A
Retailer 3
-
$996 AUD
$698 USD
View
A
Retailer 4
-
$996 AUD
$698 USD
View
A
Retailer 5
-
$1,035 AUD
$725 USD
View
A
Retailer 6
-
$1,070 AUD
$750 USD
View
A
Retailer 7
-
$1,149 AUD
$805 USD
View
B+
Retailer 8
-
$1,209 AUD
$847 USD
View
B+
Retailer 9
-
$1,229 AUD
£678 GBP
View
B+
Retailer 10
-
$1,256 AUD
$880 USD
View
Retailer 11
-
$1,313 AUD
£725 GBP
View
Price last confirmed 40 days ago
B+
Retailer 12
-
$1,366 AUD
$957 USD
View
B+
Retailer 13
-
$1,416 AUD
€945 EUR
View
Retailer 14
-
$1,527 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$1,537 AUD
ZAR 17,398 ZAR
View
B
Retailer 16
-
$2,001 AUD
£1,104 GBP
View
B
Retailer 17
-
$2,300 AUD
£1,269 GBP
View
Most Expensive
B
NZ Jewellers
700a7bbf-cc8c-48e7-a132-3e7dfe142117 · Oct 30
$3,122 AUD
$2,188 USD
View
17 more retailers have this diamond
Prices start from $899 AUDSave up to $2,223 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
$899 AUD