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Round|Lab Grown|IGI

5.05ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG618431149

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618431149

Diamond specifications and retailer prices

From $7,019 CAD
£3,949 GBP
As of October 30, 2026
Save $43,549 CAD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $50,568 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.05ct lab-grown round diamond

This 5.05ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG618431149 or 618431149. Listed at 18 retailers as of October 30, 2026, with prices from $7,019 to $50,568, a $43,549 spread on the same certified stone. Do Amore Diamonds lists it at $50,568. 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

5.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618431149
Dimensions10.95 × 11.00 × 6.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.95 mm11.00 mm5.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618431149
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $50,568 CAD|Low: $7,005 CAD|High: $50,568 CAD|Avg: $15,204 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 11$7,019 CAD
Retailer 17$7,349 CAD
Retailer 5$7,702 CAD
Retailer 18$7,748 CAD
Retailer 9$8,364 CAD
Retailer 13$8,711 CAD
Retailer 15$8,713 CAD
Retailer 3$10,498 CAD
Retailer 4$11,170 CAD
Retailer 16$13,172 CAD
Retailer 14$15,839 CAD
Retailer 10$15,973 CAD
Retailer 12$19,250 CAD
Retailer 6$19,651 CAD
Retailer 7$20,016 CAD
Retailer 2$23,723 CAD
Retailer 8$36,886 CAD
Do Amore Diamonds$50,568 CAD

40 data points across 18 retailers

18 retailers$7,019 CAD to $50,568 CAD

A+
Cheapest Retailer
-
$7,019 CAD
£3,949 GBP
A
Retailer 2
-
$7,349 CAD
$5,251 USD
View
A
Retailer 3
-
$7,702 CAD
$5,503 USD
View
A
Retailer 4
-
$7,748 CAD
$5,536 USD
View
A
Retailer 5
-
$7,841 CAD
$5,602 USD
View
A
Retailer 6
-
$8,364 CAD
$5,976 USD
View
Final sale: no returns
A
Retailer 7
-
$8,713 CAD
$6,225 USD
View
A
Retailer 8
-
$10,378 CAD
$7,415 USD
View
A
Retailer 9
-
$10,498 CAD
$7,501 USD
View
A
Retailer 10
-
$11,170 CAD
$7,981 USD
View
A
Retailer 11
-
$13,172 CAD
$9,411 USD
View
A
Retailer 12
-
$15,839 CAD
€10,778 EUR
View
A
Retailer 13
-
$19,250 CAD
£10,830 GBP
View
A
Retailer 14
-
$19,651 CAD
$14,041 USD
View
Retailer 15
-
$20,016 CAD
A$22,002 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$23,723 CAD
$16,950 USD
View
Retailer 17
-
$36,886 CAD
A$40,546 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-421C04D3D · Oct 30
$50,568 CAD
$36,130 USD
View
17 more retailers have this diamond
Prices start from $7,019 CADSave up to $43,549 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+
5.05ct Round
$7,019 CAD