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Cushion|Natural|GIA

0.51ct F I1 Cushion Natural Diamond

VG • F/I1 • GIA 6207038605

Certificate GIA 6207038605

Diamond specifications and retailer prices

From $1,413 AUD
$990 USD
As of November 2, 2026
Save $57 AUD (4%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,470 AUD at Jared · As of November 2, 2026
View at Jared

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 I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6207038605. Listed at 4 retailers as of November 2, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6207038605
Dimensions7.54 × 4.21 × 2.84 mm
L/W Ratio1.79
Top View
7.54 mm4.21 mm0.51 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6207038605
Side View
Table 56.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: $1,470 AUD|Low: $849 AUD|High: $1,754 AUD|Avg: $1,359 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 18, 2026
Retailer 2$1,077 AUD
Retailer 4$1,413 AUD
Retailer 5$1,413 AUD
Jared$1,470 AUD
Retailer 3$1,754 AUD

12 data points across 5 retailers

4 retailers$1,413 AUD to $1,470 AUD

Retailer 1
-
$1,077 AUD
$755 USD
Price last confirmed 12 days ago
C
Retailer 2
-
$1,413 AUD
$990 USD
View
C
Retailer 3
-
$1,413 AUD
$990 USD
View
Most Expensive
C
Jared
154756572 · Nov 2
$1,470 AUD
$1,030 USD
View
3 more retailers have this diamond
Prices start from $1,413 AUDSave up to $57 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.

C
0.51ct Cushion
$1,413 AUD