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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 $254 SGD
$199 USD
As of November 2, 2026
Save $1,042 SGD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,296 SGD at The Diamond Guys · As of November 1, 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 1, 2026, with prices from $254 to $1,296, a $1,042 spread on the same certified stone. The Diamond Guys lists it at $1,296. 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 2
Current: $387 SGD|Low: $234 SGD|High: $1,401 SGD|Avg: $612 SGD|+8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 2, 2026
Retailer 4$254 SGD
Retailer 3$294 SGD
Retailer 1$387 SGD
Retailer 5$460 SGD
Retailer 2$979 SGD
Retailer 7$1,001 SGD
Retailer 6$1,117 SGD
The Diamond Guys$1,296 SGD

40 data points across 8 retailers

8 retailers$254 SGD to $1,296 SGD

A
Cheapest Retailer
-
$254 SGD
$199 USD
A
Retailer 2
-
$294 SGD
$230 USD
View
A
Retailer 3
-
$387 SGD
£238 GBP
View
A
Retailer 4
-
$460 SGD
$360 USD
View
B+
Retailer 5
-
$979 SGD
CA$1,064 CAD
View
Retailer 6
-
$1,001 SGD
$783 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$1,117 SGD
$874 USD
View
Most Expensive
B
The Diamond Guys
1996214206 · Nov 1
$1,296 SGD
$1,014 USD
View
7 more retailers have this diamond
Prices start from $254 SGDSave up to $1,042 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
1.28ct Radiant
$254 SGD