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Radiant|Lab Grown|IGI

4.11ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG689556877

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

Certificate IGI LG689556877

Diamond specifications and retailer prices

From $2,531 SGD
$1,975 USD
As of October 29, 2026
Save $5,030 SGD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,289 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.11ct lab-grown radiant diamond

This 4.11ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG689556877 or 689556877. Listed at 13 retailers as of October 29, 2026, with a 199% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.11
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689556877
Dimensions13.59 × 13.59 × 7.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.59 mm13.59 mm4.11 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689556877
Side View
Table 63.0%Crown 26.7°Girdle: MediumPavilion 32.6°Culet: NoneDepth 42.1%

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: $12,289 SGD|Low: $2,444 SGD|High: $605,860 SGD|Avg: $30,293 SGD|-12.1%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5$2,531 SGD
Retailer 3$2,918 SGD
Retailer 7$3,371 SGD
Retailer 2$3,721 SGD
Retailer 12$3,753 SGD
Retailer 8$4,129 SGD
Retailer 9$5,631 SGD
Retailer 11$7,071 SGD
Retailer 6$7,533 SGD
Retailer 10$7,561 SGD
Retailer 4$8,402 SGD
Novita Diamonds$12,289 SGD

30 data points across 12 retailers

13 retailers$2,531 SGD to $7,561 SGD

A
Cheapest Retailer
-
$2,531 SGD
$1,975 USD
Final sale: no returns
A
Retailer 2
-
$2,918 SGD
$2,277 USD
View
A
Retailer 3
-
$3,371 SGD
$2,630 USD
View
A
Retailer 4
-
$3,721 SGD
£2,286 GBP
View
A
Retailer 5
-
$3,753 SGD
$2,928 USD
View
A
Retailer 6
-
$4,129 SGD
€3,068 EUR
View
Retailer 7
-
$5,631 SGD
A$6,759 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$6,757 SGD
$5,272 USD
View
B+
Retailer 9
-
$7,071 SGD
$5,517 USD
View
A
Retailer 10
-
$7,533 SGD
£4,628 GBP
View
B+
Retailer 11
-
$7,561 SGD
$5,899 USD
View
Retailer 12
-
$8,402 SGD
$6,555 USD
View
Price last confirmed 15 days ago
Most Expensive
Novita Diamonds
cert_689556877 · Oct 8
$12,289 SGD
A$14,751 AUD
View
Price last confirmed 21 days ago
12 more retailers have this diamond
Prices start from $2,531 SGDSave up to $5,030 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
4.11ct Radiant
$2,531 SGD