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Round|Lab Grown|IGI

1.01ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG480154557

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480154557

Diamond specifications and retailer prices

From $1,146 CAD
SGD 1,109 SGD
As of November 1, 2026
Save $927 CAD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,073 CAD at B2C Jewels · As of November 1, 2026
View at B2C Jewels

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480154557 or 480154557. Listed at 2 retailers as of November 1, 2026, with prices from $1,146 to $2,073, a $927 spread on the same certified stone. B2C Jewels lists it at $2,073. 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

1.01
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480154557
Dimensions6.50 × 6.48 × 3.93 mm
L/W Ratio1.00
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 Faint Blue
Top View
6.50 mm6.48 mm1.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480154557
Side View
Table 59.5%Crown 33°GirdlePavilion 41.3°Culet: NoneDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $2,073 CAD|Low: $1,146 CAD|High: $2,569 CAD|Avg: $1,601 CAD|-19.3%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$1,146 CAD
B2C Jewels$2,073 CAD

4 data points across 2 retailers

2 retailers$1,146 CAD to $2,073 CAD

B
Cheapest Retailer
-
$1,146 CAD
SGD 1,109 SGD
Most Expensive
C
B2C Jewels
19285820 · Nov 1
$2,073 CAD
$1,484 USD
View
1 more retailer has this diamond
Prices start from $1,146 CADSave up to $927 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.

B
1.01ct Round
$1,146 CAD