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Oval|Lab Grown|IGI

1.77ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG440014193

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440014193

Diamond specifications and retailer prices

From $1,369 CAD
$980 USD
As of October 29, 2026
Save $5,490 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,859 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown oval diamond

This 1.77ct lab-grown oval 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 LG440014193 or 440014193. Listed at 9 retailers as of October 29, 2026, with prices from $1,369 to $6,859, a $5,490 spread on the same certified stone. MOH London lists it at $6,859. 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 angle33.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014193
Dimensions9.61 × 6.88 × 4.33 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.61 mm6.88 mm1.77 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440014193
Side View
Table 59.5%Crown 33.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 62.9%

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: $6,859 CAD|Low: $1,369 CAD|High: $6,914 CAD|Avg: $3,880 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 2$1,369 CAD
Retailer 5$2,938 CAD
Retailer 3$3,358 CAD
Retailer 4$3,957 CAD
Retailer 6$4,752 CAD
MOH London$6,859 CAD

8 data points across 6 retailers

9 retailers$1,369 CAD to $6,859 CAD

A
Cheapest Retailer
-
$1,369 CAD
$980 USD
A
Retailer 2
-
$1,830 CAD
$1,310 USD
View
A
Retailer 3
-
$1,992 CAD
$1,426 USD
View
B+
Retailer 4
-
$2,123 CAD
$1,520 USD
View
Retailer 5
-
$2,123 CAD
$1,520 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$3,358 CAD
$2,404 USD
View
B
Retailer 7
-
$3,957 CAD
$2,833 USD
View
B
Retailer 8
-
$3,980 CAD
$2,849 USD
View
Most Expensive
B
MOH London
LG440014193 · Oct 29
$6,859 CAD
£3,866 GBP
View
8 more retailers have this diamond
Prices start from $1,369 CADSave up to $5,490 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 Oval
$1,369 CAD