CaratHunter
Plans
Round|Lab Grown|GIA

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 1515744293

Certificate GIA 1515744293

Diamond specifications and retailer prices

From $7,272 CAD
$5,206 USD
As of October 29, 2026
Save $36,333 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $50,037 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 GIA 1515744293. Listed at 16 retailers as of October 29, 2026, with a 500% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 LabGIA
CertificateGIA 1515744293
Dimensions10.32 × 10.33 × 6.33 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
10.32 mm10.33 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515744293
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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 29
Current: $50,037 CAD|Low: $6,982 CAD|High: $50,288 CAD|Avg: $19,343 CAD|-0.5%
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
Retailer 14
October 30, 2026
Retailer 10$7,272 CAD
Retailer 14$7,621 CAD
Retailer 4$7,642 CAD
Retailer 12$8,436 CAD
Retailer 9$8,458 CAD
Retailer 13$11,054 CAD
Retailer 3$12,189 CAD
Retailer 8$14,637 CAD
Retailer 7$19,050 CAD
Retailer 11$20,917 CAD
Retailer 2$21,437 CAD
Retailer 6$32,719 CAD
Retailer 5$43,606 CAD
Do Amore Diamonds$50,037 CAD

28 data points across 14 retailers

16 retailers$7,272 CAD to $43,606 CAD

A
Cheapest Retailer
-
$7,272 CAD
$5,206 USD
A
Retailer 2
-
$7,621 CAD
$5,456 USD
View
A
Retailer 3
-
$7,642 CAD
$5,471 USD
View
A
Retailer 4
-
$8,436 CAD
$6,039 USD
View
Retailer 5
-
$8,436 CAD
$6,039 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$8,458 CAD
$6,055 USD
View
B+
Retailer 7
-
$11,054 CAD
$7,913 USD
View
B+
Retailer 8
-
$12,189 CAD
$8,726 USD
View
B+
Retailer 9
-
$14,637 CAD
€9,979 EUR
View
B+
Retailer 10
-
$19,050 CAD
£10,738 GBP
View
B
Retailer 11
-
$20,917 CAD
$14,974 USD
View
B+
Retailer 12
-
$21,437 CAD
$15,346 USD
View
B
Retailer 13
-
$23,272 CAD
$16,660 USD
View
B
Retailer 14
-
$32,719 CAD
$23,423 USD
View
B
Retailer 15
-
$43,606 CAD
$31,216 USD
View
Most Expensive
Do Amore Diamonds
27-0A710EC7F · Oct 29
$50,037 CAD
$35,820 USD
View
Price under review
15 more retailers have this diamond
Prices start from $7,272 CADSave up to $36,333 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
$7,272 CAD