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Radiant|Lab Grown|IGI

1.63ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG561276206

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

Certificate IGI LG561276206

Diamond specifications and retailer prices

From ₹1,34,724 INR
£1,117 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: ₹1,34,724 INR 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 1.63ct lab-grown radiant diamond

This 1.63ct 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 LG561276206 or 561276206. Listed at a single retailer as of October 31, 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

1.63
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561276206
Dimensions8.35 × 5.77 × 3.86 mm
L/W Ratio1.45
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
8.35 mm5.77 mm1.63 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561276206
Side View
Table 64.0%Crown 43.8°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: ₹56,193 INR|Low: ₹37,829 INR|High: ₹1,69,961 INR|Avg: ₹89,668 INR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 23, 2026
Retailer 5₹37,835 INR
Retailer 1₹56,193 INR
Retailer 2₹60,578 INR
Retailer 4₹70,996 INR
Retailer 8₹82,964 INR
Retailer 6₹87,364 INR
Retailer 3₹1,47,173 INR
Retailer 7₹1,69,961 INR

31 data points across 8 retailers

1 retailer

B
Diamond Quarter
1.63SI1GLG0659A5N · Oct 31
₹1,34,724 INR
£1,117 GBP
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
1.63ct Radiant
₹1,34,724 INR