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Round|Lab Grown|IGI

0.53ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG778633478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778633478

Diamond specifications and retailer prices

From $293 CAD
$210 USD
As of November 1, 2026
Save $1,342 CAD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,636 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778633478 or 778633478. Listed at 7 retailers as of November 1, 2026, with prices from $293 to $1,636, a $1,342 spread on the same certified stone. MOH London lists it at $1,636. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778633478
Dimensions5.20 × 5.17 × 3.22 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
5.20 mm5.17 mm0.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778633478
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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: Nov 1
Current: $1,636 CAD|Low: $293 CAD|High: $1,645 CAD|Avg: $583 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$293 CAD
Retailer 8$341 CAD
Retailer 3$368 CAD
Retailer 7$384 CAD
Retailer 2$395 CAD
Retailer 5$517 CAD
Retailer 6$710 CAD
MOH London$1,636 CAD

40 data points across 8 retailers

7 retailers$293 CAD to $1,636 CAD

A
Cheapest Retailer
-
$293 CAD
$210 USD
A
Retailer 2
-
$368 CAD
€251 EUR
View
A
Retailer 3
-
$384 CAD
$275 USD
View
A
Retailer 4
-
$395 CAD
£223 GBP
View
B+
Retailer 5
-
$517 CAD
$370 USD
View
B+
Retailer 6
-
$710 CAD
$508 USD
View
Most Expensive
B
MOH London
LG778633478 · Nov 1
$1,636 CAD
£922 GBP
View
6 more retailers have this diamond
Prices start from $293 CADSave up to $1,342 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
0.53ct Round
$293 CAD