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Cushion|Natural|GIA

0.51ct F VS1 Cushion Natural Diamond

GD • F/VS1 • GIA 6535921944

Certificate GIA 6535921944

Diamond specifications and retailer prices

From $820 AUD
As of November 4, 2026
Save $1,234 AUD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,054 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535921944. Listed at 10 retailers as of November 2, 2026, with prices from $820 to $2,054, a $1,234 spread on the same certified stone. MOH London lists it at $2,054. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535921944
Dimensions5.15 × 3.89 × 2.97 mm
L/W Ratio1.32
Top View
5.15 mm3.89 mm0.51 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535921944
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 76.4%

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 4
Current: $2,054 AUD|Low: $820 AUD|High: $2,079 AUD|Avg: $1,276 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$820 AUD
Retailer 5$959 AUD
Retailer 7$976 AUD
Retailer 2$1,026 AUD
Retailer 6$1,114 AUD
Retailer 8$1,157 AUD
Retailer 3$1,304 AUD
Retailer 10$1,337 AUD
Retailer 4$1,373 AUD
MOH London$2,054 AUD

39 data points across 10 retailers

10 retailers$820 AUD to $2,054 AUD

A
Cheapest Retailer
-
$820 AUD
Final sale: no returns
Retailer 2
-
$959 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$976 AUD
View
B+
Retailer 4
-
$1,026 AUD
View
B
Retailer 5
-
$1,114 AUD
View
B
Retailer 6
-
$1,157 AUD
View
B
Retailer 7
-
$1,304 AUD
View
Retailer 8
-
$1,337 AUD
View
Price last confirmed 32 days ago
B
Retailer 9
-
$1,373 AUD
View
Most Expensive
B
MOH London
39AF31973 · Nov 2
$2,054 AUD
£1,132 GBP
View
9 more retailers have this diamond
Prices start from $820 AUDSave up to $1,234 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 Cushion
$820 AUD