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Round|Lab Grown|IGI

1.00ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG487107073

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487107073

Diamond specifications and retailer prices

From $736 CAD
As of November 5, 2026
Save $1,663 CAD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,828 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487107073 or 487107073. Listed at 10 retailers as of November 5, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487107073
Dimensions6.39 × 6.32 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.39 mm6.32 mm1.00 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487107073
Side View
Table 58.5%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,828 CAD|Low: $588 CAD|High: $3,854 CAD|Avg: $1,478 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$736 CAD
Retailer 2$810 CAD
Retailer 7$824 CAD
Retailer 9$824 CAD
Retailer 5$912 CAD
Retailer 8$912 CAD
Retailer 6$1,412 CAD
Retailer 10$1,908 CAD
Retailer 3$2,355 CAD
MOH London$3,828 CAD

17 data points across 10 retailers

10 retailers$736 CAD to $2,399 CAD

A
Cheapest Retailer
-
$736 CAD
A
Retailer 2
-
$810 CAD
View
A
Retailer 3
-
$824 CAD
View
A
Retailer 4
-
$824 CAD
View
Final sale: no returns
Retailer 5
-
$912 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$912 CAD
View
B+
Retailer 7
-
$1,412 CAD
View
B
Retailer 8
-
$2,355 CAD
View
B
Retailer 9
-
$2,399 CAD
View
Most Expensive
MOH London
LG487107073 · Oct 29
$3,828 CAD
£2,158 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $736 CADSave up to $1,663 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
1.00ct Round
$736 CAD