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Radiant|Lab Grown|GCAL

3.09ct H SI1 Radiant Lab Grown Diamond

EX • H/SI1 • GCAL 322780022

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 322780022

Diamond specifications and retailer prices

From $556 CAD
As of November 6, 2026
Save $4,382 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,937 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 322780022. Listed at 13 retailers as of November 6, 2026, with prices from $556 to $4,937, a $4,382 spread on the same certified stone. Do Amore Diamonds lists it at $4,937. 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

3.09
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle56.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322780022
Dimensions10.32 × 7.02 × 4.84 mm
L/W Ratio1.47
Culet sizeNone
Top View
10.32 mm7.02 mm3.09 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322780022
Side View
Table 56.0%Crown 40°Girdle: THK-VTKPavilion 56.2°Culet: NoneDepth 68.9%

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: $4,937 CAD|Low: $491 CAD|High: $4,937 CAD|Avg: $1,805 CAD|+5.1%
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 12$556 CAD
Retailer 3$622 CAD
Retailer 7$622 CAD
Retailer 11$689 CAD
Retailer 4$1,016 CAD
Retailer 9$1,198 CAD
Retailer 2$2,016 CAD
Retailer 8$2,096 CAD
Retailer 13$2,445 CAD
Retailer 5$2,643 CAD
Retailer 6$2,784 CAD
Retailer 10$2,907 CAD
Do Amore Diamonds$4,937 CAD

31 data points across 13 retailers

13 retailers$556 CAD to $4,937 CAD

A
Cheapest Retailer
-
$556 CAD
A
Retailer 2
-
$622 CAD
View
A
Retailer 3
-
$622 CAD
View
Final sale: no returns
B+
Retailer 4
-
$689 CAD
View
B+
Retailer 5
-
$1,016 CAD
View
A
Retailer 6
-
$1,198 CAD
View
B+
Retailer 7
-
$2,016 CAD
View
B+
Retailer 8
-
$2,096 CAD
View
B+
Retailer 9
-
$2,445 CAD
View
B+
Retailer 10
-
$2,643 CAD
View
B+
Retailer 11
-
$2,784 CAD
View
B+
Retailer 12
-
$2,907 CAD
View
Most Expensive
B
Do Amore Diamonds
27-2D54A4920 · Nov 6
$4,937 CAD
$3,510 USD
View
12 more retailers have this diamond
Prices start from $556 CADSave up to $4,382 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
3.09ct Radiant
$556 CAD