Marquise|Natural|GIA

0.51ct F VVS2 Marquise Natural Diamond

ID • F/VVS2 • GIA 2496312057

Certificate GIA 2496312057

Diamond specifications and retailer prices

From $1,856 AUD
$1,301 USD
As of November 2, 2026
Save $2,167 AUD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,415 AUD at NZ Jewellers · As of November 3, 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 F colour (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 2496312057. Listed at 13 retailers as of November 2, 2026, with a 117% 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
F
Colour
VVS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2496312057
Dimensions8.37 × 4.28 × 2.45 mm
L/W Ratio1.96
Top View
8.37 mm4.28 mm0.51 ctF / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2496312057
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,415 AUD|Low: $1,701 AUD|High: $5,415 AUD|Avg: $2,918 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 5$1,856 AUD
Retailer 7$2,011 AUD
Retailer 10$2,011 AUD
Retailer 6$2,103 AUD
Retailer 9$2,320 AUD
Retailer 2$2,486 AUD
Retailer 3$3,031 AUD
Retailer 4$3,894 AUD
Retailer 8$4,023 AUD
NZ Jewellers$5,415 AUD

43 data points across 10 retailers

13 retailers$1,856 AUD to $4,023 AUD

B+
Cheapest Retailer
-
$1,856 AUD
$1,301 USD
Final sale: no returns
B+
Retailer 2
-
$1,882 AUD
$1,319 USD
View
B+
Retailer 3
-
$2,011 AUD
$1,409 USD
View
B+
Retailer 4
-
$2,103 AUD
$1,474 USD
View
B+
Retailer 5
-
$2,320 AUD
$1,626 USD
View
B
Retailer 6
-
$2,411 AUD
$1,690 USD
View
B
Retailer 7
-
$2,411 AUD
$1,690 USD
View
B
Retailer 8
-
$2,483 AUD
$1,740 USD
View
B
Retailer 9
-
$2,486 AUD
£1,372 GBP
View
B
Retailer 10
-
$3,031 AUD
€2,023 EUR
View
Retailer 11
-
$3,894 AUD
£2,149 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
$4,023 AUD
£2,220 GBP
View
Most Expensive
NZ Jewellers
8bc2f386-cc31-4b28-a86b-c4f4991e12dc · Nov 3
$5,415 AUD
$3,795 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,856 AUDSave up to $2,167 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.

B+
0.51ct Marquise
$1,856 AUD