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Round|Lab Grown|GCAL

3.00ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • GCAL 331030120

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331030120

Diamond specifications and retailer prices

From $546 CAD
As of November 5, 2026
Save $4,300 CAD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,846 CAD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 331030120. Listed at 17 retailers as of November 5, 2026, with prices from $546 to $4,846, a $4,300 spread on the same certified stone. Do Amore Diamonds lists it at $4,846. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331030120
Dimensions9.22 × 9.26 × 5.75 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.22 mm9.26 mm3.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 331030120
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,846 CAD|Low: $489 CAD|High: $4,846 CAD|Avg: $1,819 CAD|+4.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$546 CAD
Retailer 13$610 CAD
Retailer 3$676 CAD
Retailer 4$1,003 CAD
Retailer 10$1,050 CAD
Retailer 6$1,073 CAD
Retailer 8$2,066 CAD
Retailer 2$2,314 CAD
Retailer 12$2,399 CAD
Retailer 5$2,610 CAD
Retailer 7$2,735 CAD
Retailer 11$2,867 CAD
Do Amore Diamonds$4,846 CAD

44 data points across 13 retailers

17 retailers$546 CAD to $4,846 CAD

Retailer 1
-
$510 CAD
Price last confirmed 45 days ago
A
Retailer 2
-
$546 CAD
View
Retailer 3
-
$591 CAD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$610 CAD
View
Final sale: no returns
Retailer 5
-
$624 CAD
View
Price last confirmed 45 days ago
A
Retailer 6
-
$676 CAD
View
B+
Retailer 7
-
$1,003 CAD
View
A
Retailer 8
-
$1,050 CAD
View
A
Retailer 9
-
$1,073 CAD
View
B
Retailer 10
-
$2,066 CAD
View
Retailer 11
-
$2,243 CAD
View
Price last confirmed 46 days ago
B
Retailer 12
-
$2,314 CAD
View
B
Retailer 13
-
$2,399 CAD
View
B
Retailer 14
-
$2,610 CAD
View
B
Retailer 15
-
$2,735 CAD
View
B
Retailer 16
-
$2,867 CAD
View
Most Expensive
B
Do Amore Diamonds
27-794AE4260 · Nov 5
$4,846 CAD
$3,470 USD
View
16 more retailers have this diamond
Prices start from $546 CADSave up to $4,300 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
3.00ct Round
$546 CAD