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Radiant|Lab Grown|IGI

3.58ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG831610042

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

Certificate IGI LG831610042

Diamond specifications and retailer prices

From $1,312 SGD
HK$8,000 HKD
As of October 29, 2026
Save $3,827 SGD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,140 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.58ct lab-grown radiant diamond

This 3.58ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831610042 or 831610042. Listed at 4 retailers as of October 29, 2026, with prices from $1,312 to $5,140, a $3,827 spread on the same certified stone. Brilliant Earth lists it at $5,140. 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

3.58
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831610042
Dimensions10.90 × 7.54 × 5.13 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm7.54 mm3.58 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831610042
Side View
Table 64.0%Crown 42.6°Girdle: MediumPavilion 38.3°Culet: NoneDepth 68.0%

Caratlytics Score

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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: Oct 29
Current: $5,140 SGD|Low: $1,312 SGD|High: $5,281 SGD|Avg: $3,709 SGD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 2$1,312 SGD
Retailer 3$3,207 SGD
Retailer 4$3,531 SGD
Brilliant Earth$5,140 SGD

5 data points across 4 retailers

4 retailers$1,312 SGD to $5,140 SGD

A
Cheapest Retailer
-
$1,312 SGD
HK$8,000 HKD
B+
Retailer 2
-
$3,207 SGD
A$3,850 AUD
View
Price last confirmed 28 days ago
B
Retailer 3
-
$3,531 SGD
$2,755 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
21260835Y · Oct 29
$5,140 SGD
$4,010 USD
View
3 more retailers have this diamond
Prices start from $1,312 SGDSave up to $3,827 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
3.58ct Radiant
$1,312 SGD