Cushion|Natural|GIA

3.00ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 127

Certificate GIA 127

Diamond specifications and retailer prices

From $41,001 CAD
As of November 6, 2026
Save $7,001 CAD (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $48,002 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from $41,001 to $48,002, a $7,001 spread on the same certified stone. Blue Nile lists it at $48,002. 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

3.00
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 127
Dimensions8.82 × 7.85 × 5.46 mm
L/W Ratio1.12
Top View
8.82 mm7.85 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 127
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 69.6%

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 6
Current: $48,002 CAD|Low: $41,001 CAD|High: $48,002 CAD|Avg: $43,690 CAD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$41,001 CAD
Retailer 3$44,222 CAD
Blue Nile$48,002 CAD

2 data points across 3 retailers

3 retailers$41,001 CAD to $48,002 CAD

B+
Cheapest Retailer
-
$41,001 CAD
B+
Retailer 2
-
$44,222 CAD
View
Most Expensive
B
Blue Nile
15760210 · Nov 5
$48,002 CAD
$34,126 USD
View
2 more retailers have this diamond
Prices start from $41,001 CADSave up to $7,001 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.

B+
3.00ct Cushion
$41,001 CAD