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Cushion|Lab Grown|GIA

3.03ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • GIA 6452228746

Certificate GIA 6452228746

Diamond specifications and retailer prices

From $1,743 CAD
As of November 1, 2026
Save $6,444 CAD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,186 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6452228746. Listed at 7 retailers as of November 1, 2026, with prices from $1,743 to $8,186, a $6,444 spread on the same certified stone. Do Amore Diamonds lists it at $8,186. 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

3.03
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6452228746
Dimensions8.55 × 8.46 × 5.64 mm
L/W Ratio1.01
Top View
8.55 mm8.46 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452228746
Side View
Table 61.0%CrownGirdle: STK-STKPavilionCulet: 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 1
Current: $8,186 CAD|Low: $1,084 CAD|High: $9,016 CAD|Avg: $3,771 CAD|-4.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$1,084 CAD
Retailer 6$1,743 CAD
Retailer 5$1,744 CAD
Retailer 10$1,944 CAD
Retailer 8$2,004 CAD
Retailer 9$3,446 CAD
Retailer 4$3,511 CAD
Retailer 3$4,135 CAD
Retailer 2$4,633 CAD
Do Amore Diamonds$8,186 CAD

20 data points across 10 retailers

7 retailers$1,743 CAD to $8,186 CAD

A
Cheapest Retailer
-
$1,743 CAD
B+
Retailer 2
-
$1,744 CAD
View
B
Retailer 3
-
$3,446 CAD
View
Retailer 4
-
$3,511 CAD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$4,135 CAD
View
B
Retailer 6
-
$4,633 CAD
View
Most Expensive
B
Do Amore Diamonds
27-E64FAC035 · Nov 2
$8,186 CAD
$5,820 USD
View
6 more retailers have this diamond
Prices start from $1,743 CADSave up to $6,444 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
3.03ct Cushion
$1,743 CAD