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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 $281 SGD
As of November 6, 2026
Save $1,169 SGD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,449 SGD at The Diamond Guys · As of November 6, 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 6, 2026, with prices from $281 to $1,449, a $1,169 spread on the same certified stone. The Diamond Guys lists it at $1,449. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $469 SGD|Low: $256 SGD|High: $1,551 SGD|Avg: $587 SGD|+9.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
November 2, 2026
Retailer 4$281 SGD
Retailer 3$326 SGD
Retailer 1$469 SGD
Retailer 5$493 SGD
Retailer 2$1,094 SGD
Retailer 6$1,234 SGD
The Diamond Guys$1,449 SGD

39 data points across 7 retailers

7 retailers$281 SGD to $1,449 SGD

A
Cheapest Retailer
-
$281 SGD
A
Retailer 2
-
$326 SGD
View
B+
Retailer 3
-
$469 SGD
View
A
Retailer 4
-
$493 SGD
View
B
Retailer 5
-
$1,094 SGD
View
B
Retailer 6
-
$1,234 SGD
View
Most Expensive
B
The Diamond Guys
1996214207 · Nov 6
$1,449 SGD
$1,131 USD
View
6 more retailers have this diamond
Prices start from $281 SGDSave up to $1,169 SGD

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
$281 SGD