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Radiant|Lab Grown|IGI

1.16ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG640490754

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

Certificate IGI LG640490754

Diamond specifications and retailer prices

From $423 USD
£333 GBP
As of October 29, 2026
Save $70 USD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $493 USD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640490754 or 640490754. Listed at 2 retailers as of October 29, 2026, with prices from $423 to $493, a $70 spread on the same certified stone. MD Diamonds and Jewellers lists it at $493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640490754
Dimensions7.43 × 5.17 × 3.50 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm5.17 mm1.16 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640490754
Side View
Table 67.0%Crown 45.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $493 USD|Low: $423 USD|High: $493 USD|Avg: $479 USD
MD Diamonds and Jewellers
Retailer 2
September 26, 2026
Retailer 2$423 USD
MD Diamonds and Jewellers$493 USD

4 data points across 2 retailers

2 retailers$423 USD to $493 USD

A
Cheapest Retailer
-
$423 USD
£333 GBP
Most Expensive
B+
MD Diamonds and Jewellers
LG640490754 · Oct 29
$493 USD
£388 GBP
View
1 more retailer has this diamond
Prices start from $423 USDSave up to $70 USD

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.

A
1.16ct Radiant
$423 USD