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Round|Lab Grown|GCAL

3.00ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • GCAL 330310223

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330310223

Diamond specifications and retailer prices

From $546 CAD
As of November 5, 2026
Save $2,321 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,867 CAD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

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 very-good cut grade and certified by GCAL 330310223. Listed at 17 retailers as of November 4, 2026, with prices from $546 to $2,867, a $2,321 spread on the same certified stone. Riddles Jewelry lists it at $2,867. 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

3.00
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330310223
Dimensions9.14 × 9.20 × 5.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.14 mm9.20 mm3.00 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330310223
Side View
Table 60.0%Crown 36.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.4%

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: $2,314 CAD|Low: $489 CAD|High: $2,867 CAD|Avg: $1,534 CAD|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Riddles Jewelry
November 6, 2026
Retailer 8$546 CAD
Retailer 11$610 CAD
Retailer 2$676 CAD
Retailer 12$676 CAD
Retailer 3$1,003 CAD
Retailer 9$1,050 CAD
Retailer 5$1,073 CAD
Retailer 7$2,066 CAD
Retailer 1$2,314 CAD
Retailer 10$2,399 CAD
Retailer 4$2,610 CAD
Retailer 6$2,735 CAD
Riddles Jewelry$2,867 CAD

42 data points across 13 retailers

17 retailers$546 CAD to $2,867 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
Retailer 6
-
$676 CAD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$676 CAD
View
B+
Retailer 8
-
$1,003 CAD
View
B+
Retailer 9
-
$1,050 CAD
View
B+
Retailer 10
-
$1,073 CAD
View
B
Retailer 11
-
$2,066 CAD
View
Retailer 12
-
$2,243 CAD
View
Price last confirmed 46 days ago
B
Retailer 13
-
$2,314 CAD
View
B
Retailer 14
-
$2,399 CAD
View
B
Retailer 15
-
$2,610 CAD
View
B
Retailer 16
-
$2,735 CAD
View
Most Expensive
B
Riddles Jewelry
1966654835 · Nov 4
$2,867 CAD
$2,053 USD
View
16 more retailers have this diamond
Prices start from $546 CADSave up to $2,321 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