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Round|Lab Grown|IGI

0.33ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG459193274

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459193274

Diamond specifications and retailer prices

From $235 CAD
$168 USD
As of October 29, 2026
Save $1,124 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,359 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.33ct lab-grown round diamond

This 0.33ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG459193274 or 459193274. Listed at 11 retailers as of October 26, 2026, with prices from $235 to $1,359, a $1,124 spread on the same certified stone. MOH London lists it at $1,359. 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

0.33
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459193274
Dimensions4.38 × 4.32 × 2.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance 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
4.38 mm4.32 mm0.33 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459193274
Side View
Table 57.5%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

Caratlytics Score

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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: $1,359 CAD|Low: $225 CAD|High: $1,373 CAD|Avg: $498 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$235 CAD
Retailer 8$271 CAD
Retailer 6$291 CAD
Retailer 2$307 CAD
Retailer 9$416 CAD
Retailer 3$515 CAD
Retailer 7$521 CAD
Retailer 4$597 CAD
MOH London$1,359 CAD

44 data points across 9 retailers

11 retailers$235 CAD to $1,359 CAD

A
Cheapest Retailer
-
$235 CAD
$168 USD
A
Retailer 2
-
$271 CAD
$194 USD
View
A
Retailer 3
-
$291 CAD
$208 USD
View
A
Retailer 4
-
$291 CAD
$208 USD
View
A
Retailer 5
-
$307 CAD
$220 USD
View
B+
Retailer 6
-
$515 CAD
£290 GBP
View
B+
Retailer 7
-
$521 CAD
$373 USD
View
B
Retailer 8
-
$597 CAD
€407 EUR
View
B
Retailer 9
-
$683 CAD
£385 GBP
View
B
Retailer 10
-
$933 CAD
$668 USD
View
Most Expensive
B
MOH London
LG459193274 · Oct 26
$1,359 CAD
£766 GBP
View
10 more retailers have this diamond
Prices start from $235 CADSave up to $1,124 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
0.33ct Round
$235 CAD