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Cushion|Natural|GIA

3.30ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 2546471993

Certificate GIA 2546471993

Diamond specifications and retailer prices

From $47,440 AUD
As of November 6, 2026
Save $8,283 AUD (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $55,723 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.3ct natural cushion diamond

This 3.3ct natural cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546471993. Listed at 3 retailers as of November 5, 2026, with prices from $47,440 to $55,723, a $8,283 spread on the same certified stone. Blue Nile lists it at $55,723. 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

3.30
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle56.7°
OriginNatural
Grading LabGIA
CertificateGIA 2546471993
Dimensions9.55 × 7.81 × 5.38 mm
L/W Ratio1.22
Top View
9.55 mm7.81 mm3.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546471993
Side View
Table 67.0%Crown 37.2°Girdle: THK-VTKPavilion 56.7°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $55,723 AUD|Low: $47,439 AUD|High: $59,654 AUD|Avg: $53,827 AUD|-6.6%
Blue Nile
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$47,440 AUD
Retailer 3$48,148 AUD
Blue Nile$55,723 AUD

40 data points across 3 retailers

3 retailers$47,440 AUD to $55,723 AUD

B+
Cheapest Retailer
-
$47,440 AUD
B+
Retailer 2
-
$48,148 AUD
View
Most Expensive
B
Blue Nile
28048975 · Nov 5
$55,723 AUD
$38,287 USD
View
2 more retailers have this diamond
Prices start from $47,440 AUDSave up to $8,283 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+
3.30ct Cushion
$47,440 AUD