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Radiant|Lab Grown|IGI

1.64ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG627470429

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

Certificate IGI LG627470429

Diamond specifications and retailer prices

From ₹75,562 INR
£627 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: ₹1,08,421 INR at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627470429 or 627470429. Listed at 2 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627470429
Dimensions8.37 × 6.01 × 3.81 mm
L/W Ratio1.39
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
8.37 mm6.01 mm1.64 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627470429
Side View
Table 62.0%Crown 36.2°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 63.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: ₹1,08,421 INR|Low: ₹13,958 INR|High: ₹2,18,385 INR|Avg: ₹89,776 INR|-6.9%
Rare Carat
Retailer 2
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Retailer 5
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Retailer 9
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Retailer 11
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Retailer 15
August 5, 2026
Retailer 8₹14,337 INR
Retailer 4₹28,485 INR
Retailer 12₹34,030 INR
Retailer 14₹39,879 INR
Retailer 10₹43,677 INR
Retailer 6₹48,295 INR
Retailer 13₹65,231 INR
Retailer 2₹88,114 INR
Retailer 11₹95,787 INR
Retailer 5₹98,399 INR
Retailer 15₹1,00,476 INR
Rare Carat₹1,08,421 INR
Retailer 9₹1,10,416 INR
Retailer 7₹1,92,938 INR
Retailer 3₹2,17,436 INR

65 data points across 15 retailers

2 retailers

B+
Cheapest Retailer
-
₹75,562 INR
£627 GBP
Most Expensive
Rare Carat
NGDF-03-91-B · Aug 4
₹1,08,421 INR
$1,142 USD
View
Price last confirmed 90 days ago
1 more retailer has this diamond
Prices start from ₹75,562 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+
1.64ct Radiant
₹75,562 INR