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Radiant|Lab Grown|IGI

4.01ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG654456161

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

Certificate IGI LG654456161

Diamond specifications and retailer prices

From $2,106 SGD
$1,647 USD
As of October 30, 2026
Save $11,168 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,273 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG654456161 or 654456161. Listed at 23 retailers as of October 29, 2026, with prices from $2,106 to $13,273, a $11,168 spread on the same certified stone. Diamond Quarter lists it at $13,273. 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

4.01
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654456161
Dimensions11.57 × 7.79 × 5.09 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm7.79 mm4.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654456161
Side View
Table 64.0%Crown 41.9°Girdle: MediumPavilion 31.7°Culet: NoneDepth 65.3%

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 30
Current: $3,461 SGD|Low: $2,083 SGD|High: $11,992 SGD|Avg: $5,122 SGD|-6.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 7$2,106 SGD
Retailer 4$2,291 SGD
Retailer 8$2,357 SGD
Retailer 12$2,442 SGD
Retailer 5$2,659 SGD
Retailer 17$2,745 SGD
Retailer 18$2,815 SGD
Retailer 1$3,461 SGD
Retailer 10$3,493 SGD
Retailer 13$4,339 SGD
Retailer 19$4,577 SGD
Retailer 3$5,066 SGD
Retailer 15$5,198 SGD
Retailer 11$5,400 SGD
Retailer 6$6,581 SGD
Retailer 2$6,649 SGD
Retailer 16$7,012 SGD
Retailer 21$7,082 SGD
Retailer 20$8,022 SGD
Retailer 9$8,573 SGD
Retailer 14$11,965 SGD

39 data points across 21 retailers

23 retailers$2,106 SGD to $13,273 SGD

A
Cheapest Retailer
-
$2,106 SGD
$1,647 USD
A
Retailer 2
-
$2,291 SGD
$1,792 USD
View
A
Retailer 3
-
$2,357 SGD
$1,844 USD
View
Final sale: no returns
A
Retailer 4
-
$2,442 SGD
$1,910 USD
View
Retailer 5
-
$2,516 SGD
$1,968 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,659 SGD
$2,080 USD
View
A
Retailer 7
-
$2,745 SGD
$2,147 USD
View
A
Retailer 8
-
$2,815 SGD
HK$17,200 HKD
View
A
Retailer 9
-
$3,461 SGD
£2,131 GBP
View
A
Retailer 10
-
$3,493 SGD
$2,732 USD
View
A
Retailer 11
-
$4,339 SGD
$3,394 USD
View
A
Retailer 12
-
$4,577 SGD
$3,580 USD
View
A
Retailer 13
-
$5,066 SGD
£3,120 GBP
View
A
Retailer 14
-
$5,198 SGD
ZAR 65,687 ZAR
View
Retailer 15
-
$5,400 SGD
A$6,498 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
$6,581 SGD
$5,148 USD
View
B+
Retailer 17
-
$6,649 SGD
$5,201 USD
View
A
Retailer 18
-
$7,012 SGD
£4,319 GBP
View
B+
Retailer 19
-
$7,082 SGD
$5,540 USD
View
B+
Retailer 20
-
$8,022 SGD
$6,275 USD
View
B+
Retailer 21
-
$8,573 SGD
$6,706 USD
View
Retailer 22
-
$11,965 SGD
A$14,399 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Diamond Quarter
4.01IFELG61DFF7N · Oct 29
$13,273 SGD
£8,175 GBP
View
22 more retailers have this diamond
Prices start from $2,106 SGDSave up to $11,168 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
4.01ct Radiant
$2,106 SGD