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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 $304 AUD
$213 USD
As of November 2, 2026
Save $1,565 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,869 AUD at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from $304 to $1,869, a $1,565 spread on the same certified stone. Brilliant Earth lists it at $1,869. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,869 AUD|Low: $284 AUD|High: $1,869 AUD|Avg: $863 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 18$304 AUD
Retailer 8$341 AUD
Retailer 16$354 AUD
Retailer 10$367 AUD
Retailer 6$378 AUD
Retailer 17$628 AUD
Retailer 3$649 AUD
Retailer 15$652 AUD
Retailer 14$699 AUD
Retailer 12$924 AUD
Retailer 13$989 AUD
Retailer 4$1,160 AUD
Retailer 7$1,214 AUD
Retailer 2$1,279 AUD
Retailer 5$1,290 AUD
Retailer 11$1,513 AUD
Retailer 9$1,634 AUD
Brilliant Earth$1,869 AUD

41 data points across 18 retailers

20 retailers$304 AUD to $1,869 AUD

A
Cheapest Retailer
-
$304 AUD
$213 USD
A
Retailer 2
-
$341 AUD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$354 AUD
$248 USD
View
Retailer 4
-
$367 AUD
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$378 AUD
$265 USD
View
A
Retailer 6
-
$628 AUD
€419 EUR
View
A
Retailer 7
-
$649 AUD
$455 USD
View
A
Retailer 8
-
$652 AUD
ZAR 7,383 ZAR
View
A
Retailer 9
-
$699 AUD
£386 GBP
View
B+
Retailer 10
-
$924 AUD
View
B+
Retailer 11
-
$989 AUD
$693 USD
View
B
Retailer 12
-
$1,160 AUD
$813 USD
View
B+
Retailer 13
-
$1,214 AUD
$851 USD
View
B+
Retailer 14
-
$1,252 AUD
SGD 1,186 SGD
View
B+
Retailer 15
-
$1,279 AUD
$896 USD
View
B
Retailer 16
-
$1,290 AUD
$904 USD
View
B
Retailer 17
-
$1,513 AUD
£835 GBP
View
B
Retailer 18
-
$1,620 AUD
$1,135 USD
View
Retailer 19
-
$1,634 AUD
$1,145 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21421389A · Nov 2
$1,869 AUD
$1,310 USD
View
19 more retailers have this diamond
Prices start from $304 AUDSave up to $1,565 AUD

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
$304 AUD