Round|Lab Grown|IGI

1.01ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • IGI LG472171954

Shape and cutting style on the report: Round brilliant

Certificate IGI LG472171954

Diamond specifications and retailer prices

From $726 CAD
As of November 5, 2026
Save $1,113 CAD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,788 CAD at Friendly Diamonds · As of November 4, 2026
View at Friendly Diamonds

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG472171954 or 472171954. Listed at 11 retailers as of November 4, 2026, with a 153% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472171954
Dimensions6.63 × 6.61 × 3.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
6.63 mm6.61 mm1.01 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472171954
Side View
Table 58.0%Crown 30.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,788 CAD|Low: $726 CAD|High: $4,497 CAD|Avg: $1,847 CAD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$726 CAD
Retailer 5$976 CAD
Retailer 8$1,091 CAD
Retailer 6$1,131 CAD
Retailer 2$1,789 CAD
Retailer 7$1,839 CAD
Friendly Diamonds$2,788 CAD
Retailer 3$4,431 CAD

44 data points across 8 retailers

11 retailers$726 CAD to $1,839 CAD

B+
Cheapest Retailer
-
$726 CAD
B
Retailer 2
-
$976 CAD
View
B
Retailer 3
-
$1,061 CAD
View
B
Retailer 4
-
$1,091 CAD
View
Final sale: no returns
B
Retailer 5
-
$1,131 CAD
View
Retailer 6
-
$1,131 CAD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$1,789 CAD
View
B
Retailer 8
-
$1,839 CAD
View
Most Expensive
Friendly Diamonds
1590330 · Nov 4
$2,788 CAD
$1,996 USD
View
Price under review
8 more retailers have this diamond
Prices start from $726 CADSave up to $1,113 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
$726 CAD