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Round|Lab Grown|IGI

1.45ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG645482096

Shape and cutting style on the report: Round brilliant

Certificate IGI LG645482096

Diamond specifications and retailer prices

From ₹67,081 INR
$710 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: ₹67,081 INR at Brilliant Earth
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 Brilliant Earth

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645482096 or 645482096. Listed at a single retailer as of November 5, 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

1.45
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645482096
Dimensions7.36 × 7.29 × 4.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.29 mm1.45 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645482096
Side View
Table 58.0%Crown 34.2°GirdlePavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: ₹67,081 INR|Low: ₹22,959 INR|High: ₹1,10,542 INR|Avg: ₹58,573 INR|-39.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
June 28, 2026
Retailer 2₹22,959 INR
Retailer 4₹32,218 INR
Retailer 3₹46,957 INR
Retailer 6₹65,191 INR
Brilliant Earth₹67,081 INR
Retailer 5₹77,663 INR

15 data points across 6 retailers

1 retailer

B
Brilliant Earth
20229307A · Nov 5
₹67,081 INR
$710 USD
View

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.

B
1.45ct Round
₹67,081 INR