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Round|Lab Grown|IGI

1.77ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG440014212

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440014212

Diamond specifications and retailer prices

From $1,369 CAD
$980 USD
As of October 30, 2026
Save $5,348 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,717 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown round diamond

This 1.77ct 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 LG440014212 or 440014212. Listed at 10 retailers as of October 29, 2026, with prices from $1,369 to $6,717, a $5,348 spread on the same certified stone. MOH London lists it at $6,717. 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

1.77
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014212
Dimensions7.89 × 7.85 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.89 mm7.85 mm1.77 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440014212
Side View
Table 59.0%Crown 33.4°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.2%

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: $6,717 CAD|Low: $1,369 CAD|High: $6,770 CAD|Avg: $3,652 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$1,369 CAD
Retailer 4$2,257 CAD
Retailer 7$2,577 CAD
Retailer 6$3,195 CAD
Retailer 3$3,691 CAD
Retailer 5$4,245 CAD
Retailer 8$5,236 CAD
MOH London$6,717 CAD

12 data points across 8 retailers

10 retailers$1,369 CAD to $6,717 CAD

A
Cheapest Retailer
-
$1,369 CAD
$980 USD
B+
Retailer 2
-
$2,017 CAD
$1,444 USD
View
B+
Retailer 3
-
$2,195 CAD
$1,571 USD
View
B+
Retailer 4
-
$2,257 CAD
$1,616 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,340 CAD
$1,675 USD
View
Retailer 6
-
$2,340 CAD
$1,675 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$3,691 CAD
$2,642 USD
View
B
Retailer 8
-
$4,245 CAD
$3,039 USD
View
B
Retailer 9
-
$4,385 CAD
$3,139 USD
View
Most Expensive
B
MOH London
LG440014212 · Oct 29
$6,717 CAD
£3,786 GBP
View
9 more retailers have this diamond
Prices start from $1,369 CADSave up to $5,348 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
1.77ct Round
$1,369 CAD