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Round|Lab Grown|IGI

1.13ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG440010954

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440010954

Diamond specifications and retailer prices

From $1,131 CAD
$810 USD
As of October 29, 2026
Save $5,443 CAD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,575 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.13ct lab-grown round diamond

This 1.13ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440010954 or 440010954. Listed at 13 retailers as of October 29, 2026, with prices from $1,131 to $6,575, a $5,443 spread on the same certified stone. MOH London lists it at $6,575. 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

1.13
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010954
Dimensions6.67 × 6.70 × 4.13 mm
L/W Ratio1.00
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
6.67 mm6.70 mm1.13 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440010954
Side View
Table 58.0%Crown 35.7°GirdlePavilion 40.8°Culet: NoneDepth 61.7%

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: Oct 29
Current: $6,575 CAD|Low: $1,131 CAD|High: $6,619 CAD|Avg: $2,868 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 10$1,131 CAD
Retailer 9$1,755 CAD
Retailer 3$1,910 CAD
Retailer 14$1,965 CAD
Retailer 11$2,035 CAD
Retailer 13$2,035 CAD
Retailer 8$2,277 CAD
Retailer 2$2,672 CAD
Retailer 5$2,798 CAD
Retailer 12$3,224 CAD
Retailer 7$3,482 CAD
Retailer 6$3,794 CAD
Retailer 4$3,815 CAD
MOH London$6,575 CAD

37 data points across 14 retailers

13 retailers$1,131 CAD to $6,575 CAD

A
Cheapest Retailer
-
$1,131 CAD
$810 USD
B+
Retailer 2
-
$1,755 CAD
$1,256 USD
View
B+
Retailer 3
-
$1,910 CAD
$1,367 USD
View
B+
Retailer 4
-
$1,965 CAD
$1,407 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,035 CAD
$1,457 USD
View
Retailer 6
-
$2,035 CAD
$1,457 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,277 CAD
$1,630 USD
View
B+
Retailer 8
-
$2,672 CAD
£1,506 GBP
View
B
Retailer 9
-
$3,224 CAD
$2,308 USD
View
B
Retailer 10
-
$3,482 CAD
€2,374 EUR
View
B
Retailer 11
-
$3,794 CAD
$2,716 USD
View
B
Retailer 12
-
$3,815 CAD
$2,731 USD
View
Most Expensive
B
MOH London
LG440010954 · Oct 29
$6,575 CAD
£3,706 GBP
View
12 more retailers have this diamond
Prices start from $1,131 CADSave up to $5,443 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
1.13ct Round
$1,131 CAD