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Radiant|Lab Grown|IGI

3.31ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG754546447

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

Certificate IGI LG754546447

Diamond specifications and retailer prices

From $2,088 SGD
CA$2,268 CAD
As of October 30, 2026
Save $926 SGD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,013 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), with a top-tier cut grade and certified by IGI LG754546447 or 754546447. Listed at 2 retailers as of October 30, 2026, with prices from $2,088 to $3,013, a $926 spread on the same certified stone. The Diamond Guys lists it at $3,013. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.31
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754546447
Dimensions10.39 × 7.36 mm
L/W Ratio1.41
Culet sizePointed
Top View
10.39 mm7.36 mm3.31 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754546447
Side View
Table 65.0%Crown 47°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.5%

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: Oct 30
Current: $1,704 SGD|Low: $752 SGD|High: $4,858 SGD|Avg: $1,975 SGD|+13.4%
Retailer 1
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Retailer 16
The Diamond Guys
August 7, 2026
Retailer 12$826 SGD
Retailer 4$863 SGD
Retailer 8$895 SGD
Retailer 6$992 SGD
Retailer 3$1,270 SGD
Retailer 11$1,292 SGD
Retailer 1$1,704 SGD
Retailer 15$1,725 SGD
Retailer 7$2,065 SGD
Retailer 14$2,088 SGD
Retailer 2$2,596 SGD
Retailer 5$2,614 SGD
Retailer 10$2,703 SGD
The Diamond Guys$3,013 SGD
Retailer 16$3,747 SGD
Retailer 13$4,195 SGD
Retailer 9$4,730 SGD

61 data points across 17 retailers

2 retailers$2,088 SGD to $3,013 SGD

B+
Cheapest Retailer
-
$2,088 SGD
CA$2,268 CAD
Most Expensive
B
The Diamond Guys
1955242304 · Nov 1
$3,013 SGD
$2,357 USD
View
1 more retailer has this diamond
Prices start from $2,088 SGDSave up to $926 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
$2,088 SGD