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Cushion|Natural|GIA

0.51ct E VS1 Cushion Natural Diamond

GD • E/VS1 • GIA 6495932536

Certificate GIA 6495932536

Diamond specifications and retailer prices

From $1,135 AUD
As of November 4, 2026
Save $1,277 AUD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,411 AUD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded E 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 6495932536. Listed at 12 retailers as of November 4, 2026, with prices from $1,135 to $2,411, a $1,277 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,411. 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
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495932536
Dimensions4.72 × 4.25 × 2.93 mm
L/W Ratio1.11
Top View
4.72 mm4.25 mm0.51 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495932536
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.9%

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 4
Current: $1,354 AUD|Low: $867 AUD|High: $2,224 AUD|Avg: $1,597 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7$1,135 AUD
Retailer 9$1,229 AUD
Retailer 1$1,354 AUD
Retailer 6$1,461 AUD
Retailer 5$1,540 AUD
Retailer 2$1,726 AUD
Retailer 8$1,847 AUD
Retailer 4$1,897 AUD
Retailer 3$2,200 AUD

43 data points across 9 retailers

12 retailers$1,135 AUD to $2,411 AUD

B+
Cheapest Retailer
-
$1,135 AUD
Final sale: no returns
B+
Retailer 2
-
$1,229 AUD
View
B+
Retailer 3
-
$1,354 AUD
View
B+
Retailer 4
-
$1,418 AUD
View
B+
Retailer 5
-
$1,461 AUD
View
Retailer 6
-
$1,540 AUD
View
Price last confirmed 5 days ago
Retailer 7
-
$1,618 AUD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$1,726 AUD
View
Retailer 9
-
$1,847 AUD
View
Price last confirmed 31 days ago
B
Retailer 10
-
$1,897 AUD
View
B
Retailer 11
-
$2,200 AUD
View
Most Expensive
B
Flawless Fine Jewelry
86779668E · Nov 4
$2,411 AUD
£1,332 GBP
View
11 more retailers have this diamond
Prices start from $1,135 AUDSave up to $1,277 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
$1,135 AUD