CaratHunter
Plans
Marquise|Natural|GIA

0.51ct H VVS1 Marquise Natural Diamond

EX • H/VVS1 • GIA 7561454121

Certificate GIA 7561454121

Diamond specifications and retailer prices

From $927 AUD
As of November 5, 2026
Save $1,342 AUD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,270 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H 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 7561454121. Listed at 10 retailers as of November 2, 2026, with prices from $927 to $2,270, a $1,342 spread on the same certified stone. MOH London lists it at $2,270. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561454121
Dimensions8.42 × 4.17 × 2.40 mm
L/W Ratio2.02
Culet sizeNone
Key to symbols
Pinpoint
Top View
8.42 mm4.17 mm0.51 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7561454121
Side View
Table 63.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 57.6%

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 5
Current: $2,270 AUD|Low: $927 AUD|High: $2,297 AUD|Avg: $1,374 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$927 AUD
Retailer 6$931 AUD
Retailer 7$969 AUD
Retailer 5$1,150 AUD
Retailer 10$1,296 AUD
Retailer 8$1,376 AUD
Retailer 2$1,437 AUD
Retailer 9$1,658 AUD
Retailer 4$1,741 AUD
MOH London$2,270 AUD

33 data points across 10 retailers

10 retailers$927 AUD to $2,270 AUD

A
Cheapest Retailer
-
$927 AUD
A
Retailer 2
-
$931 AUD
View
A
Retailer 3
-
$969 AUD
View
Final sale: no returns
Retailer 4
-
$1,150 AUD
View
Price last confirmed 19 days ago
Retailer 5
-
$1,296 AUD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$1,376 AUD
View
B+
Retailer 7
-
$1,437 AUD
View
B
Retailer 8
-
$1,658 AUD
View
B+
Retailer 9
-
$1,741 AUD
View
Most Expensive
B
MOH London
0A8DC688C · Nov 2
$2,270 AUD
£1,251 GBP
View
9 more retailers have this diamond
Prices start from $927 AUDSave up to $1,342 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
$927 AUD