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Round|Lab Grown|IGI

1.01ct E SI2 Round Lab Grown Diamond

FR • E/SI2 • IGI LG472172676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG472172676

Diamond specifications and retailer prices

From $726 CAD
$520 USD
As of October 30, 2026
Save $999 CAD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,975 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG472172676 or 472172676. Listed at 10 retailers as of October 30, 2026, with a 138% 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
E
Color
SI2
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472172676
Dimensions6.32 × 6.22 × 3.84 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeMedium
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
6.32 mm6.22 mm1.01 ctE / SI2
OriginLab Grown
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG472172676
Side View
Table 54.0%Crown 31.4°Girdle: THK-VTKPavilion 38.9°Culet: MediumDepth 61.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $726 CAD|Low: $726 CAD|High: $4,511 CAD|Avg: $1,890 CAD|-34.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 1$726 CAD
Retailer 4$912 CAD
Retailer 7$1,021 CAD
Retailer 5$1,059 CAD
Retailer 8$1,697 CAD
Retailer 6$1,725 CAD
Retailer 9$2,368 CAD
Retailer 3$2,703 CAD
Retailer 2$4,481 CAD

16 data points across 9 retailers

10 retailers$726 CAD to $1,725 CAD

B
Cheapest Retailer
-
$726 CAD
$520 USD
C
Retailer 2
-
$912 CAD
$653 USD
View
C
Retailer 3
-
$993 CAD
$711 USD
View
C
Retailer 4
-
$1,021 CAD
$731 USD
View
Final sale: no returns
C
Retailer 5
-
$1,059 CAD
$758 USD
View
Retailer 6
-
$1,059 CAD
$758 USD
View
Price last confirmed 14 days ago
C
Retailer 7
-
$1,725 CAD
$1,235 USD
View
Retailer 8
-
$2,703 CAD
$1,935 USD
View
Price under review
Most Expensive
NZ Jewellers
13f671a7-fcd4-4749-b898-b4f7ba84bd35 · Oct 27
$2,975 CAD
$2,130 USD
View
Price under review
8 more retailers have this diamond
Prices start from $726 CADSave up to $999 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