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Cushion|Natural|GIA

0.51ct G VS1 Cushion Natural Diamond

EX • G/VS1 • GIA 6515885811

Certificate GIA 6515885811

Diamond specifications and retailer prices

From $591 AUD
As of November 3, 2026
Save $1,009 AUD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,600 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515885811. Listed at 6 retailers as of November 3, 2026, with prices from $591 to $1,600, a $1,009 spread on the same certified stone. Do Amore Diamonds lists it at $1,600. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515885811
Dimensions4.69 × 4.31 × 2.92 mm
L/W Ratio1.09
Top View
4.69 mm4.31 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515885811
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,600 AUD|Low: $510 AUD|High: $1,743 AUD|Avg: $865 AUD|-8.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 4$591 AUD
Retailer 6$633 AUD
Retailer 5$711 AUD
Retailer 2$810 AUD
Retailer 8$886 AUD
Retailer 9$886 AUD
Retailer 7$914 AUD
Retailer 3$929 AUD
Do Amore Diamonds$1,600 AUD

39 data points across 9 retailers

6 retailers$591 AUD to $1,600 AUD

A
Cheapest Retailer
-
$591 AUD
Final sale: no returns
A
Retailer 2
-
$633 AUD
View
A
Retailer 3
-
$711 AUD
View
A
Retailer 4
-
$810 AUD
View
B+
Retailer 5
-
$929 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100761424754 · Nov 4
$1,600 AUD
$1,120 USD
View
5 more retailers have this diamond
Prices start from $591 AUDSave up to $1,009 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
$591 AUD