Radiant|Lab Grown|IGI

1.47ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG662473856

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

Certificate IGI LG662473856

Diamond specifications and retailer prices

From $483 USD
As of October 23, 2026
Save $244 USD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $822 USD at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662473856 or 662473856. Listed at 4 retailers as of October 23, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662473856
Dimensions5.56 × 5.56 × 8.06 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm5.56 mm1.47 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662473856
Side View
Table 65.0%Crown 41.6°Girdle: STK-THKPavilion 33.6°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $822 USD|Low: $374 USD|High: $1,940 USD|Avg: $780 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 8, 2026
Retailer 5$374 USD
Retailer 4$473 USD
Retailer 3$483 USD
Retailer 8$518 USD
Retailer 7$578 USD
Retailer 6$736 USD
Retailer 2$822 USD
Rare Carat$822 USD
Retailer 10$1,062 USD
Retailer 9$1,940 USD

5 data points across 10 retailers

4 retailers$483 USD to $727 USD

A
Cheapest Retailer
-
$483 USD
B
Retailer 2
-
$727 USD
£573 GBP
View
B+
Retailer 3
-
$822 USD
A$1,265 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Rare Carat
FC18084 · Aug 4
$822 USD
View
Price last confirmed 86 days ago
3 more retailers have this diamond
Prices start from $483 USDSave up to $244 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
1.47ct Radiant
$483 USD