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Radiant|Lab Grown|IGI

3.31ct F VS1 Radiant Lab Grown Diamond

F/VS1 • IGI LG784691403

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784691403

Diamond specifications and retailer prices

From $1,971 SGD
CA$2,141 CAD
As of November 2, 2026
Save $873 SGD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,844 SGD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.31ct lab-grown radiant diamond

This 3.31ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG784691403 or 784691403. Listed at 2 retailers as of November 1, 2026, with prices from $1,971 to $2,844, a $873 spread on the same certified stone. The Diamond Guys lists it at $2,844. 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

3.31
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784691403
Dimensions10.50 × 7.27 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm7.27 mm3.31 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784691403
Side View
Table 66.0%Crown 44.1°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,225 SGD|Low: $826 SGD|High: $5,180 SGD|Avg: $2,521 SGD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
September 16, 2026
Retailer 7$826 SGD
Retailer 3$831 SGD
Retailer 5$960 SGD
Retailer 1$1,225 SGD
Retailer 6$1,380 SGD
Retailer 8$1,971 SGD
Retailer 4$2,615 SGD
Retailer 12$2,621 SGD
Retailer 9$2,808 SGD
The Diamond Guys$2,844 SGD
Retailer 10$3,731 SGD
Retailer 2$4,196 SGD
Retailer 11$4,873 SGD
Retailer 13$5,167 SGD

37 data points across 14 retailers

2 retailers$1,971 SGD to $2,844 SGD

B+
Cheapest Retailer
-
$1,971 SGD
CA$2,141 CAD
Most Expensive
B
The Diamond Guys
1955242303 · Nov 1
$2,844 SGD
$2,224 USD
View
1 more retailer has this diamond
Prices start from $1,971 SGDSave up to $873 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.

B+
3.31ct Radiant
$1,971 SGD