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Radiant|Lab Grown|IGI

3.57ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG803626419

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

Certificate IGI LG803626419

Diamond specifications and retailer prices

From $623 SGD
$486 USD
As of October 27, 2026
Save $3,953 SGD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,576 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.57ct lab-grown radiant diamond

This 3.57ct 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 LG803626419 or 803626419. Listed at 16 retailers as of October 27, 2026, with prices from $623 to $4,576, a $3,953 spread on the same certified stone. Brilliant Earth lists it at $4,576. 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

3.57
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803626419
Dimensions10.76 × 7.59 × 5.10 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm7.59 mm3.57 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803626419
Side View
Table 66.0%Crown 44.5°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.2%

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: Oct 27
Current: $4,576 SGD|Low: $448 SGD|High: $4,601 SGD|Avg: $1,544 SGD|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 6$448 SGD
Retailer 12$623 SGD
Retailer 5$696 SGD
Retailer 13$773 SGD
Retailer 8$948 SGD
Retailer 3$1,204 SGD
Retailer 9$1,222 SGD
Retailer 4$1,274 SGD
Retailer 2$1,280 SGD
Retailer 11$1,791 SGD
Retailer 10$2,246 SGD
Retailer 14$2,890 SGD
Retailer 7$3,242 SGD
Brilliant Earth$4,576 SGD

42 data points across 14 retailers

16 retailers$623 SGD to $4,576 SGD

A
Cheapest Retailer
-
$623 SGD
$486 USD
A
Retailer 2
-
$696 SGD
$543 USD
View
Final sale: no returns
A
Retailer 3
-
$697 SGD
$544 USD
View
A
Retailer 4
-
$773 SGD
$603 USD
View
A
Retailer 5
-
$773 SGD
$603 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$948 SGD
$740 USD
View
B+
Retailer 7
-
$1,204 SGD
$939 USD
View
A
Retailer 8
-
$1,222 SGD
€908 EUR
View
A
Retailer 9
-
$1,274 SGD
$994 USD
View
A
Retailer 10
-
$1,280 SGD
£786 GBP
View
A
Retailer 11
-
$1,791 SGD
$1,397 USD
View
A
Retailer 12
-
$2,031 SGD
$1,585 USD
View
B+
Retailer 13
-
$2,246 SGD
£1,380 GBP
View
B+
Retailer 14
-
$2,890 SGD
$2,255 USD
View
B+
Retailer 15
-
$3,242 SGD
£1,992 GBP
View
Most Expensive
B
Brilliant Earth
20465348A · Oct 28
$4,576 SGD
$3,570 USD
View
15 more retailers have this diamond
Prices start from $623 SGDSave up to $3,953 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
3.57ct Radiant
$623 SGD