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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2

Diamond specifications and retailer prices

From $284 AUD
As of November 4, 2026
Save $1,164 AUD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,448 AUD at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of November 4, 2026, with prices from $284 to $1,448, a $1,164 spread on the same certified stone. The Diamond Guys lists it at $1,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.66 × 5.36 × 3.64 mm
L/W Ratio1.43
Top View
7.66 mm5.36 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.9%

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 4
Current: $431 AUD|Low: $261 AUD|High: $1,566 AUD|Avg: $684 AUD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 2, 2026
Retailer 4$284 AUD
Retailer 3$329 AUD
Retailer 1$431 AUD
Retailer 5$514 AUD
Retailer 2$1,094 AUD
Retailer 7$1,119 AUD
Retailer 6$1,249 AUD
The Diamond Guys$1,448 AUD

40 data points across 8 retailers

8 retailers$284 AUD to $1,448 AUD

A
Cheapest Retailer
-
$284 AUD
A
Retailer 2
-
$329 AUD
View
A
Retailer 3
-
$431 AUD
View
A
Retailer 4
-
$514 AUD
View
B+
Retailer 5
-
$1,094 AUD
View
Retailer 6
-
$1,119 AUD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,249 AUD
View
Most Expensive
B
The Diamond Guys
1996214206 · Nov 5
$1,448 AUD
$1,014 USD
View
7 more retailers have this diamond
Prices start from $284 AUDSave up to $1,164 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
1.28ct Radiant
$284 AUD