Radiant|Lab Grown|IGI

1.48ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG818653897

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

Certificate IGI LG818653897

Diamond specifications and retailer prices

From $213 USD
As of October 30, 2026
Save $1,097 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,310 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.48ct lab-grown radiant diamond

This 1.48ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818653897 or 818653897. Listed at 20 retailers as of October 30, 2026, with prices from $213 to $1,310, a $1,097 spread on the same certified stone. Brilliant Earth lists it at $1,310. 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

1.48
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653897
Dimensions7.66 × 5.82 × 3.83 mm
L/W Ratio1.32
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.66 mm5.82 mm1.48 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653897
Side View
Table 65.0%Crown 30.7°Girdle: MediumPavilion 37.7°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,310 USD|Low: $199 USD|High: $1,350 USD|Avg: $619 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 15$213 USD
Retailer 6$239 USD
Retailer 12$248 USD
Retailer 10$257 USD
Retailer 3$265 USD
Retailer 13$440 USD
Retailer 16$455 USD
Retailer 11$457 USD
Retailer 2$490 USD
Retailer 7$629 USD
Retailer 14$685 USD
Retailer 17$813 USD
Retailer 5$851 USD
Retailer 18$904 USD
Retailer 9$928 USD
Retailer 4$1,067 USD
Retailer 8$1,145 USD
Brilliant Earth$1,310 USD

41 data points across 18 retailers

20 retailers$213 USD to $1,310 USD

A
Cheapest Retailer
-
$213 USD
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
Retailer 4
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$257 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$265 USD
View
A
Retailer 6
-
$440 USD
€419 EUR
View
A
Retailer 7
-
$455 USD
View
A
Retailer 8
-
$457 USD
ZAR 7,383 ZAR
View
A
Retailer 9
-
$490 USD
£386 GBP
View
B+
Retailer 10
-
$629 USD
A$967 AUD
View
B+
Retailer 11
-
$685 USD
View
B
Retailer 12
-
$813 USD
View
B+
Retailer 13
-
$851 USD
View
B+
Retailer 14
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$878 USD
SGD 1,186 SGD
View
B
Retailer 15
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$904 USD
View
B
Retailer 16
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$928 USD
View
B
Retailer 17
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$1,067 USD
£840 GBP
View
B
Retailer 18
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$1,135 USD
View
Retailer 19
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$1,145 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21421389A · Oct 31
$1,310 USD
View
19 more retailers have this diamond
Prices start from $213 USDSave up to $1,097 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
1.48ct Radiant
$213 USD