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Round|Lab Grown|IGI

0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG578313002

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578313002

Diamond specifications and retailer prices

From $181 CAD
$129 USD
As of October 29, 2026
Save $1,497 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,678 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG578313002 or 578313002. Listed at 20 retailers as of October 29, 2026, with prices from $181 to $1,678, a $1,497 spread on the same certified stone. MOH London lists it at $1,678. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578313002
Dimensions5.31 × 5.25 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
5.31 mm5.25 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578313002
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,678 CAD|Low: $161 CAD|High: $1,690 CAD|Avg: $448 CAD|+0.5%
MOH London
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
October 30, 2026
Retailer 6$161 CAD
Retailer 3$181 CAD
Retailer 16$188 CAD
Retailer 7$213 CAD
Retailer 12$213 CAD
Retailer 5$273 CAD
Retailer 8$356 CAD
Retailer 9$361 CAD
Retailer 11$367 CAD
Retailer 2$405 CAD
Retailer 10$509 CAD
Retailer 15$627 CAD
Retailer 4$642 CAD
Retailer 13$717 CAD
Retailer 14$770 CAD
MOH London$1,678 CAD

42 data points across 16 retailers

20 retailers$181 CAD to $1,678 CAD

Retailer 1
-
$161 CAD
$115 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$181 CAD
$129 USD
View
Final sale: no returns
A
Retailer 3
-
$188 CAD
$134 USD
View
A
Retailer 4
-
$213 CAD
$152 USD
View
A
Retailer 5
-
$213 CAD
$152 USD
View
A
Retailer 6
-
$273 CAD
$195 USD
View
A
Retailer 7
-
$356 CAD
$254 USD
View
A
Retailer 8
-
$361 CAD
ZAR 4,171 ZAR
View
A
Retailer 9
-
$367 CAD
€250 EUR
View
A
Retailer 10
-
$405 CAD
£228 GBP
View
Retailer 11
-
$508 CAD
A$558 AUD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$509 CAD
A$560 AUD
View
B+
Retailer 13
-
$624 CAD
$446 USD
View
B+
Retailer 14
-
$627 CAD
$448 USD
View
B+
Retailer 15
-
$642 CAD
$459 USD
View
B+
Retailer 16
-
$717 CAD
$512 USD
View
B+
Retailer 17
-
$723 CAD
$517 USD
View
B
Retailer 18
-
$770 CAD
$550 USD
View
B
Retailer 19
-
$1,292 CAD
$923 USD
View
Most Expensive
B
MOH London
LG578313002 · Oct 29
$1,678 CAD
£944 GBP
View
19 more retailers have this diamond
Prices start from $181 CADSave up to $1,497 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
0.55ct Round
$181 CAD