Radiant|Lab Grown|IGI

1.76ct G SI1 Radiant Lab Grown Diamond

EX • G/SI1 • IGI LG648410167

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG648410167

Diamond specifications and retailer prices

From $712 CAD
£401 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $712 CAD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG648410167 or 648410167. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648410167
Dimensions8.54 × 5.87 × 3.99 mm
L/W Ratio1.45
Top View
8.54 mm5.87 mm1.76 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648410167
Side View
Table 64.0%Crown 44.9°Girdle: Slightly ThickPavilion 34.7°CuletDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $712 CAD|Low: $712 CAD|High: $712 CAD|Avg: $712 CAD
September 26, 2026
Diamond Quarter$712 CAD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.76SI1GLG67C830N · Oct 29
$712 CAD
£401 GBP
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B+
1.76ct Radiant
$712 CAD