CaratHunter
Plans
Cushion|Natural|GIA

3.05ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1435547710

Certificate GIA 1435547710

Diamond specifications and retailer prices

From $41,213 CAD
As of November 6, 2026
Save $8,898 CAD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $50,112 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.05ct natural cushion diamond

This 3.05ct natural cushion sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1435547710. Listed at 4 retailers as of November 5, 2026, with prices from $41,213 to $50,112, a $8,898 spread on the same certified stone. Blue Nile lists it at $50,112. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.05
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435547710
Dimensions8.89 × 7.65 × 5.13 mm
L/W Ratio1.16
Top View
8.89 mm7.65 mm3.05 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435547710
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

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 6
Current: $50,112 CAD|Low: $41,213 CAD|High: $50,583 CAD|Avg: $47,279 CAD
Blue Nile
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$41,213 CAD
Retailer 3$49,583 CAD
Blue Nile$50,112 CAD

46 data points across 3 retailers

4 retailers$41,213 CAD to $50,112 CAD

A
Cheapest Retailer
-
$41,213 CAD
A
Retailer 2
-
$43,679 CAD
View
A
Retailer 3
-
$49,583 CAD
View
Most Expensive
A
Blue Nile
14055783 · Nov 5
$50,112 CAD
$35,626 USD
View
3 more retailers have this diamond
Prices start from $41,213 CADSave up to $8,898 CAD

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
3.05ct Cushion
$41,213 CAD