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Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

GD • F/VS2 • IGI LG640400146

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

Certificate IGI LG640400146

Diamond specifications and retailer prices

From ₹65,800 INR
£546 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: ₹1,15,461 INR at Rare Carat
View at Rare Carat

About this 1.73ct lab-grown radiant diamond

This 1.73ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG640400146 or 640400146. Listed at 2 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.73
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640400146
Dimensions8.62 × 5.94 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm5.94 mm1.73 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640400146
Side View
Table 68.0%Crown 40.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.5%

Caratlytics Score

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

Last verified: Oct 31
Current: ₹1,15,461 INR|Low: ₹22,218 INR|High: ₹1,22,486 INR|Avg: ₹80,578 INR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 16, 2026
Retailer 2₹28,865 INR
Retailer 3₹40,468 INR
Retailer 8₹46,844 INR
Retailer 4₹57,882 INR
Retailer 7₹92,956 INR
Rare Carat₹1,15,461 INR
Retailer 6₹1,20,104 INR
Retailer 5₹1,21,536 INR

32 data points across 8 retailers

2 retailers

B+
Cheapest Retailer
-
₹65,800 INR
£546 GBP
Most Expensive
Rare Carat
640400146
₹1,15,461 INR
$1,216 USD
View
1 more retailer has this diamond
Prices start from ₹65,800 INR

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+
1.73ct Radiant
₹65,800 INR