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Cushion|Natural|GIA

0.51ct G VS1 Cushion Natural Diamond

G/VS1 • GIA 6565646496

Certificate GIA 6565646496

Diamond specifications and retailer prices

From $749 AUD
As of November 5, 2026
Save $1,124 AUD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,872 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 G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by GIA 6565646496. Listed at 5 retailers as of November 2, 2026, with prices from $749 to $1,872, a $1,124 spread on the same certified stone. MOH London lists it at $1,872. 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
G
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565646496
Dimensions5.15 × 4.14 × 2.81 mm
L/W Ratio1.24
Key to symbols
Cloud, Needle
Top View
5.15 mm4.14 mm0.51 ctG / VS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565646496
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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 5
Current: $1,872 AUD|Low: $566 AUD|High: $1,881 AUD|Avg: $1,158 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$749 AUD
Retailer 2$934 AUD
Retailer 4$1,127 AUD
Retailer 5$1,136 AUD
MOH London$1,872 AUD

21 data points across 5 retailers

5 retailers$749 AUD to $1,872 AUD

B+
Cheapest Retailer
-
$749 AUD
Final sale: no returns
B+
Retailer 2
-
$934 AUD
View
B
Retailer 3
-
$1,127 AUD
View
B
Retailer 4
-
$1,136 AUD
View
Most Expensive
B
MOH London
8EDAA3A98 · Nov 2
$1,872 AUD
£1,032 GBP
View
4 more retailers have this diamond
Prices start from $749 AUDSave up to $1,124 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 Cushion
$749 AUD