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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 $379 NZD
$213 USD
As of November 2, 2026
Save $1,950 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,328 NZD 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 $379 to $2,328, a $1,950 spread on the same certified stone. Brilliant Earth lists it at $2,328. 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

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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: $2,328 NZD|Low: $354 NZD|High: $2,399 NZD|Avg: $1,101 NZD|-3.0%
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 2, 2026
Retailer 15$379 NZD
Retailer 6$425 NZD
Retailer 13$441 NZD
Retailer 10$457 NZD
Retailer 3$471 NZD
Retailer 14$782 NZD
Retailer 16$809 NZD
Retailer 12$812 NZD
Retailer 11$871 NZD
Retailer 7$1,117 NZD
Retailer 2$1,232 NZD
Retailer 17$1,445 NZD
Retailer 5$1,512 NZD
Retailer 18$1,607 NZD
Retailer 9$1,649 NZD
Retailer 4$1,896 NZD
Retailer 8$2,035 NZD
Brilliant Earth$2,328 NZD

41 data points across 18 retailers

20 retailers$379 NZD to $2,328 NZD

A
Cheapest Retailer
-
$379 NZD
$213 USD
A
Retailer 2
-
$425 NZD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$441 NZD
$248 USD
View
Retailer 4
-
$457 NZD
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$471 NZD
$265 USD
View
A
Retailer 6
-
$782 NZD
€419 EUR
View
A
Retailer 7
-
$809 NZD
$455 USD
View
A
Retailer 8
-
$812 NZD
ZAR 7,383 ZAR
View
A
Retailer 9
-
$871 NZD
£386 GBP
View
B+
Retailer 10
-
$1,117 NZD
A$967 AUD
View
B+
Retailer 11
-
$1,232 NZD
$693 USD
View
B
Retailer 12
-
$1,445 NZD
$813 USD
View
B+
Retailer 13
-
$1,512 NZD
$851 USD
View
B+
Retailer 14
-
$1,560 NZD
SGD 1,186 SGD
View
B
Retailer 15
-
$1,607 NZD
$904 USD
View
B
Retailer 16
-
$1,649 NZD
$928 USD
View
B
Retailer 17
-
$1,896 NZD
£840 GBP
View
B
Retailer 18
-
$2,017 NZD
$1,135 USD
View
Retailer 19
-
$2,035 NZD
$1,145 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21421389A · Nov 2
$2,328 NZD
$1,310 USD
View
19 more retailers have this diamond
Prices start from $379 NZDSave up to $1,950 NZD

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
$379 NZD