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Oval|Lab Grown|IGI

1.76ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG617474012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617474012

Diamond specifications and retailer prices

From $289 CAD
$206 USD
As of October 26, 2026
Save $1,565 CAD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,854 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.76ct lab-grown oval diamond

This 1.76ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617474012 or 617474012. Listed at 14 retailers as of October 26, 2026, with prices from $289 to $1,854, a $1,565 spread on the same certified stone. Brilliant Earth lists it at $1,854. 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

1.76
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617474012
Dimensions10.24 × 6.83 × 4.15 mm
L/W Ratio1.50
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
10.24 mm6.83 mm1.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617474012
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $1,854 CAD|Low: $278 CAD|High: $1,910 CAD|Avg: $816 CAD|-2.9%
Brilliant Earth
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 29, 2026
Retailer 6$289 CAD
Retailer 8$336 CAD
Retailer 3$358 CAD
Retailer 13$358 CAD
Retailer 12$461 CAD
Retailer 4$621 CAD
Retailer 2$658 CAD
Retailer 10$668 CAD
Retailer 11$827 CAD
Retailer 14$837 CAD
Retailer 5$1,153 CAD
Retailer 9$1,157 CAD
Retailer 7$1,679 CAD
Brilliant Earth$1,854 CAD

36 data points across 14 retailers

14 retailers$289 CAD to $1,854 CAD

A
Cheapest Retailer
-
$289 CAD
$206 USD
A
Retailer 2
-
$336 CAD
$239 USD
View
A
Retailer 3
-
$358 CAD
$255 USD
View
A
Retailer 4
-
$358 CAD
$255 USD
View
A
Retailer 5
-
$461 CAD
£259 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$621 CAD
$442 USD
View
A
Retailer 7
-
$658 CAD
£369 GBP
View
A
Retailer 8
-
$668 CAD
€453 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$827 CAD
$589 USD
View
B+
Retailer 10
-
$837 CAD
$596 USD
View
B+
Retailer 11
-
$1,153 CAD
$821 USD
View
B+
Retailer 12
-
$1,157 CAD
$824 USD
View
B
Retailer 13
-
$1,679 CAD
£941 GBP
View
Most Expensive
B
Brilliant Earth
8971351A · Oct 28
$1,854 CAD
$1,320 USD
View
13 more retailers have this diamond
Prices start from $289 CADSave up to $1,565 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
1.76ct Oval
$289 CAD