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Round|Lab Grown|IGI

0.30ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG462172831

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462172831

Diamond specifications and retailer prices

From $230 CAD
$165 USD
As of November 1, 2026
Save $1,116 CAD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,347 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462172831 or 462172831. Listed at 10 retailers as of October 29, 2026, with prices from $230 to $1,347, a $1,116 spread on the same certified stone. MOH London lists it at $1,347. 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

0.30
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462172831
Dimensions4.37 × 4.36 × 2.65 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
4.37 mm4.36 mm0.30 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG462172831
Side View
Table 58.0%Crown 34.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.7%

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: Nov 1
Current: $1,347 CAD|Low: $222 CAD|High: $1,355 CAD|Avg: $489 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$230 CAD
Retailer 8$268 CAD
Retailer 3$279 CAD
Retailer 6$286 CAD
Retailer 9$384 CAD
Retailer 2$503 CAD
Retailer 7$514 CAD
Retailer 4$594 CAD
MOH London$1,347 CAD

44 data points across 9 retailers

10 retailers$230 CAD to $1,347 CAD

A
Cheapest Retailer
-
$230 CAD
$165 USD
A
Retailer 2
-
$268 CAD
$192 USD
View
A
Retailer 3
-
$279 CAD
$200 USD
View
B+
Retailer 4
-
$286 CAD
$205 USD
View
Retailer 5
-
$286 CAD
$205 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$503 CAD
£283 GBP
View
B
Retailer 7
-
$514 CAD
$368 USD
View
B
Retailer 8
-
$594 CAD
€405 EUR
View
B
Retailer 9
-
$922 CAD
$660 USD
View
Most Expensive
B
MOH London
LG462172831 · Oct 29
$1,347 CAD
£759 GBP
View
9 more retailers have this diamond
Prices start from $230 CADSave up to $1,116 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
0.30ct Round
$230 CAD