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Round|Lab Grown|IGI

1.74ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG440012179

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440012179

Diamond specifications and retailer prices

From $1,355 CAD
$970 USD
As of October 30, 2026
Save $5,223 CAD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,578 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012179 or 440012179. Listed at 10 retailers as of October 27, 2026, with prices from $1,355 to $6,578, a $5,223 spread on the same certified stone. MOH London lists it at $6,578. 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

1.74
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012179
Dimensions7.85 × 7.87 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.85 mm7.87 mm1.74 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440012179
Side View
Table 58.5%Crown 31.6°GirdlePavilion 40.4°Culet: NoneDepth 59.0%

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 30
Current: $6,578 CAD|Low: $1,355 CAD|High: $6,658 CAD|Avg: $3,332 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,355 CAD
Retailer 3$1,984 CAD
Retailer 6$2,221 CAD
Retailer 4$2,301 CAD
Retailer 7$2,301 CAD
Retailer 9$3,147 CAD
Retailer 5$3,631 CAD
Retailer 8$4,175 CAD
Retailer 10$5,150 CAD
MOH London$6,578 CAD

13 data points across 10 retailers

10 retailers$1,355 CAD to $6,578 CAD

A
Cheapest Retailer
-
$1,355 CAD
$970 USD
B+
Retailer 2
-
$1,984 CAD
$1,420 USD
View
B+
Retailer 3
-
$2,158 CAD
$1,545 USD
View
B+
Retailer 4
-
$2,221 CAD
$1,590 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,301 CAD
$1,647 USD
View
Retailer 6
-
$2,301 CAD
$1,647 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$3,631 CAD
$2,599 USD
View
B
Retailer 8
-
$4,175 CAD
$2,989 USD
View
B
Retailer 9
-
$4,312 CAD
$3,087 USD
View
Most Expensive
B
MOH London
LG440012179 · Oct 27
$6,578 CAD
£3,708 GBP
View
9 more retailers have this diamond
Prices start from $1,355 CADSave up to $5,223 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
1.74ct Round
$1,355 CAD