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Princess|Lab Grown|GCAL

3.00ct H SI1 Princess Lab Grown Diamond

EX • H/SI1 • GCAL 331010276

Shape and cutting style on the report: Princess

Certificate GCAL 331010276

Diamond specifications and retailer prices

From $557 CAD
$399 USD
As of October 30, 2026
Save $2,375 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,932 CAD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess 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 331010276. Listed at 13 retailers as of October 30, 2026, with prices from $557 to $2,932, a $2,375 spread on the same certified stone. Riddles Jewelry lists it at $2,932. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331010276
Dimensions7.79 × 7.63 × 5.50 mm
L/W Ratio1.02
Culet sizeNone
Top View
7.79 mm7.63 mm3.00 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 331010276
Side View
Table 67.0%Crown 43.5°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 72.0%

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: Oct 30
Current: $2,799 CAD|Low: $497 CAD|High: $2,932 CAD|Avg: $1,725 CAD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
November 1, 2026
Retailer 7$557 CAD
Retailer 9$624 CAD
Retailer 6$690 CAD
Retailer 10$1,023 CAD
Retailer 5$1,131 CAD
Retailer 4$2,115 CAD
Retailer 3$2,390 CAD
Retailer 8$2,450 CAD
Retailer 2$2,660 CAD
Retailer 1$2,799 CAD
Riddles Jewelry$2,932 CAD

33 data points across 11 retailers

13 retailers$557 CAD to $2,932 CAD

Retailer 1
-
$518 CAD
$371 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$557 CAD
$399 USD
View
A
Retailer 3
-
$624 CAD
$447 USD
View
Final sale: no returns
Retailer 4
-
$634 CAD
$454 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$690 CAD
$494 USD
View
B+
Retailer 6
-
$1,023 CAD
$732 USD
View
A
Retailer 7
-
$1,131 CAD
$810 USD
View
B+
Retailer 8
-
$2,115 CAD
View
B+
Retailer 9
-
$2,390 CAD
£1,347 GBP
View
B+
Retailer 10
-
$2,450 CAD
$1,754 USD
View
B
Retailer 11
-
$2,660 CAD
$1,904 USD
View
B+
Retailer 12
-
$2,799 CAD
£1,578 GBP
View
Most Expensive
B
Riddles Jewelry
1966654840 · Oct 31
$2,932 CAD
$2,099 USD
View
12 more retailers have this diamond
Prices start from $557 CADSave up to $2,375 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 Princess
$557 CAD