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Round|Lab Grown|GIA

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 7511404494

Certificate GIA 7511404494

Diamond specifications and retailer prices

From $6,607 CAD
$4,730 USD
As of October 29, 2026
Save $38,848 CAD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $45,455 CAD at Do Amore Diamonds · As of October 30, 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 7511404494. Listed at 15 retailers as of October 29, 2026, with prices from $6,607 to $45,455, a $38,848 spread on the same certified stone. Do Amore Diamonds lists it at $45,455. 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°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7511404494
Dimensions10.33 × 10.37 × 6.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
10.33 mm10.37 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511404494
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: $45,455 CAD|Low: $6,479 CAD|High: $46,433 CAD|Avg: $13,884 CAD|-2.1%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 11$6,607 CAD
Retailer 3$6,924 CAD
Retailer 12$7,063 CAD
Retailer 7$7,124 CAD
Retailer 5$7,560 CAD
Retailer 14$7,711 CAD
Retailer 8$7,839 CAD
Retailer 13$9,789 CAD
Retailer 15$10,044 CAD
Retailer 10$11,851 CAD
Retailer 9$14,245 CAD
Retailer 6$14,907 CAD
Retailer 2$17,308 CAD
Retailer 4$22,403 CAD
Do Amore Diamonds$45,455 CAD

30 data points across 15 retailers

15 retailers$6,607 CAD to $45,455 CAD

A
Cheapest Retailer
-
$6,607 CAD
$4,730 USD
A
Retailer 2
-
$6,924 CAD
$4,957 USD
View
A
Retailer 3
-
$7,056 CAD
$5,051 USD
View
A
Retailer 4
-
$7,063 CAD
$5,056 USD
View
A
Retailer 5
-
$7,124 CAD
$5,100 USD
View
A
Retailer 6
-
$7,560 CAD
$5,412 USD
View
Final sale: no returns
A
Retailer 7
-
$7,711 CAD
$5,520 USD
View
B+
Retailer 8
-
$9,789 CAD
$7,008 USD
View
B+
Retailer 9
-
$10,044 CAD
$7,190 USD
View
B+
Retailer 10
-
$11,851 CAD
$8,484 USD
View
B+
Retailer 11
-
$14,245 CAD
€9,712 EUR
View
B+
Retailer 12
-
$17,308 CAD
£9,756 GBP
View
Retailer 13
-
$22,403 CAD
A$24,673 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$23,272 CAD
$16,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-B31BBA571 · Oct 30
$45,455 CAD
$32,540 USD
View
14 more retailers have this diamond
Prices start from $6,607 CADSave up to $38,848 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
$6,607 CAD