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Radiant|Lab Grown|IGI

3.92ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG620434426

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

Certificate IGI LG620434426

Diamond specifications and retailer prices

From $2,618 SGD
$2,048 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,618 SGD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 3.92ct lab-grown radiant diamond

This 3.92ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620434426 or 620434426. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.92
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle28.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620434426
Dimensions10.87 × 7.63 × 4.82 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.87 mm7.63 mm3.92 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620434426
Side View
Table 64.0%Crown 48°Girdle: MediumPavilion 28.7°Culet: NoneDepth 63.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $2,618 SGD|Low: $1,064 SGD|High: $9,537 SGD|Avg: $4,284 SGD|+4.3%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 23, 2026
Retailer 8$1,339 SGD
Retailer 2$1,401 SGD
Retailer 6$1,772 SGD
B2C Jewels$2,618 SGD
Retailer 7$2,642 SGD
Retailer 5$3,429 SGD
Retailer 10$3,871 SGD
Retailer 9$4,069 SGD
Retailer 3$6,425 SGD
Retailer 11$7,019 SGD
Retailer 4$8,936 SGD

45 data points across 11 retailers

1 retailer

B+
B2C Jewels
22215704 · Oct 30
$2,618 SGD
$2,048 USD
View

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B+
3.92ct Radiant
$2,618 SGD