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Radiant|Lab Grown|IGI

1.40ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of November 2, 2026
Save $1,301 AUD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,614 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.4ct lab-grown radiant diamond

This 1.4ct 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. Listed at 7 retailers as of November 1, 2026, with prices from $312 to $1,614, a $1,301 spread on the same certified stone. The Diamond Guys lists it at $1,614. 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

1.40
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.93 × 5.57 × 3.71 mm
L/W Ratio1.42
Top View
7.93 mm5.57 mm1.40 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: SmallDepth 66.6%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $523 AUD|Low: $285 AUD|High: $1,727 AUD|Avg: $653 AUD|+9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
November 2, 2026
Retailer 4$312 AUD
Retailer 3$362 AUD
Retailer 1$523 AUD
Retailer 5$549 AUD
Retailer 2$1,220 AUD
Retailer 6$1,374 AUD
The Diamond Guys$1,614 AUD

40 data points across 7 retailers

7 retailers$312 AUD to $1,614 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$362 AUD
$254 USD
View
B+
Retailer 3
-
$523 AUD
£289 GBP
View
A
Retailer 4
-
$549 AUD
$385 USD
View
B
Retailer 5
-
$1,220 AUD
CA$1,187 CAD
View
B
Retailer 6
-
$1,374 AUD
$963 USD
View
Most Expensive
B
The Diamond Guys
1996214207 · Nov 1
$1,614 AUD
$1,131 USD
View
6 more retailers have this diamond
Prices start from $312 AUDSave up to $1,301 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
1.40ct Radiant
$312 AUD