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Marquise|Natural|GIA

0.51ct G VS2 Marquise Natural Diamond

ID • G/VS2 • GIA 7558521778

Certificate GIA 7558521778

Diamond specifications and retailer prices

From $1,105 AUD
As of November 6, 2026
Save $2,508 AUD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,612 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-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 7558521778. Listed at 14 retailers as of November 5, 2026, with prices from $1,105 to $3,612, a $2,508 spread on the same certified stone. NZ Jewellers lists it at $3,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558521778
Dimensions8.77 × 4.19 × 2.46 mm
L/W Ratio2.09
Girdle conditionVery Thick
Top View
8.77 mm4.19 mm0.51 ctG / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558521778
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.7%

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 6
Current: $3,612 AUD|Low: $1,067 AUD|High: $4,378 AUD|Avg: $1,996 AUD|-17.5%
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 6, 2026
Retailer 2$1,105 AUD
Retailer 5$1,161 AUD
Retailer 3$1,448 AUD
Retailer 11$1,448 AUD
Retailer 12$1,588 AUD
Retailer 13$1,675 AUD
Retailer 8$1,709 AUD
Retailer 14$1,918 AUD
Retailer 7$2,067 AUD
Retailer 6$2,115 AUD
Retailer 9$2,285 AUD
Retailer 10$2,708 AUD
Retailer 4$2,972 AUD
NZ Jewellers$3,612 AUD

34 data points across 14 retailers

14 retailers$1,105 AUD to $3,612 AUD

A
Cheapest Retailer
-
$1,105 AUD
A
Retailer 2
-
$1,161 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,448 AUD
View
A
Retailer 4
-
$1,448 AUD
View
B+
Retailer 5
-
$1,588 AUD
View
B+
Retailer 6
-
$1,675 AUD
View
B+
Retailer 7
-
$1,709 AUD
View
B+
Retailer 8
-
$1,918 AUD
View
B+
Retailer 9
-
$2,067 AUD
View
Retailer 10
-
$2,115 AUD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$2,285 AUD
View
B
Retailer 12
-
$2,708 AUD
View
B
Retailer 13
-
$2,972 AUD
View
Most Expensive
B
NZ Jewellers
07d7ec9b-7d8b-4c58-b982-5ee4122d3308 · Nov 5
$3,612 AUD
$2,482 USD
View
13 more retailers have this diamond
Prices start from $1,105 AUDSave up to $2,508 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 Marquise
$1,105 AUD