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Round|Lab Grown|GCAL

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GCAL 360726351

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360726351

Diamond specifications and retailer prices

From $6,476 CAD
$4,636 USD
As of October 30, 2026
Save $41,102 CAD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $47,578 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown round diamond

This 4.18ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360726351. Listed at 9 retailers as of October 29, 2026, with prices from $6,476 to $47,578, a $41,102 spread on the same certified stone. Do Amore Diamonds lists it at $47,578. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.18
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360726351
Dimensions10.28 × 10.31 × 6.38 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.28 mm10.31 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360726351
Side View
Table 57.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.9%

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: Oct 30
Current: $47,578 CAD|Low: $6,476 CAD|High: $47,578 CAD|Avg: $21,048 CAD
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
October 28, 2026
Retailer 2$6,476 CAD
Retailer 7$7,671 CAD
Retailer 3$11,447 CAD
Retailer 8$12,238 CAD
Retailer 4$13,648 CAD
Retailer 5$21,459 CAD
Retailer 6$23,270 CAD
Retailer 10$25,661 CAD
Retailer 11$25,661 CAD
Retailer 12$27,927 CAD
Retailer 9$29,484 CAD
Do Amore Diamonds$47,578 CAD

4 data points across 12 retailers

9 retailers$6,476 CAD to $47,578 CAD

A
Cheapest Retailer
-
$6,476 CAD
$4,636 USD
A
Retailer 2
-
$7,671 CAD
View
Retailer 3
-
$12,238 CAD
$8,761 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$13,648 CAD
$9,770 USD
View
B
Retailer 5
-
$21,459 CAD
$15,362 USD
View
B
Retailer 6
-
$25,661 CAD
$18,370 USD
View
B
Retailer 7
-
$25,661 CAD
$18,370 USD
View
B
Retailer 8
-
$27,927 CAD
$19,992 USD
View
Most Expensive
B
Do Amore Diamonds
32-360726351 · Oct 29
$47,578 CAD
$34,060 USD
View
8 more retailers have this diamond
Prices start from $6,476 CADSave up to $41,102 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
4.18ct Round
$6,476 CAD