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Cushion|Natural|GIA

0.51ct E IF Cushion Natural Diamond

VG • E/IF • GIA 6552041471

Certificate GIA 6552041471

Diamond specifications and retailer prices

From $1,132 AUD
As of November 4, 2026
Save $1,671 AUD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,802 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552041471. Listed at 13 retailers as of November 4, 2026, with prices from $1,132 to $2,802, a $1,671 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,802. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle36.3°
OriginNatural
Grading LabGIA
CertificateGIA 6552041471
Dimensions5.69 × 4.21 × 2.80 mm
L/W Ratio1.35
Top View
5.69 mm4.21 mm0.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552041471
Side View
Table 60.0%Crown 36.9°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 66.7%

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: $2,802 AUD|Low: $1,132 AUD|High: $2,846 AUD|Avg: $1,801 AUD|-1.5%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 4$1,132 AUD
Retailer 12$1,294 AUD
Retailer 11$1,373 AUD
Retailer 8$1,404 AUD
Retailer 13$1,525 AUD
Retailer 10$1,594 AUD
Retailer 9$1,618 AUD
Retailer 6$1,628 AUD
Retailer 3$1,805 AUD
Retailer 5$1,856 AUD
Retailer 2$2,167 AUD
Retailer 7$2,569 AUD
Flawless Fine Jewelry$2,802 AUD

43 data points across 13 retailers

13 retailers$1,132 AUD to $2,802 AUD

A
Cheapest Retailer
-
$1,132 AUD
A
Retailer 2
-
$1,294 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,373 AUD
View
B+
Retailer 4
-
$1,404 AUD
View
B+
Retailer 5
-
$1,525 AUD
View
B+
Retailer 6
-
$1,594 AUD
View
B+
Retailer 7
-
$1,618 AUD
View
B+
Retailer 8
-
$1,628 AUD
View
B+
Retailer 9
-
$1,805 AUD
View
Retailer 10
-
$1,856 AUD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$2,167 AUD
View
B
Retailer 12
-
$2,569 AUD
View
Most Expensive
B
Flawless Fine Jewelry
E30CA9CD1 · Nov 4
$2,802 AUD
£1,548 GBP
View
12 more retailers have this diamond
Prices start from $1,132 AUDSave up to $1,671 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
$1,132 AUD