Radiant|Lab Grown|IGI

4.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG759523105

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

Certificate IGI LG759523105

Diamond specifications and retailer prices

From $4,086 SGD
£2,510 GBP
As of October 29, 2026
Save $13,574 SGD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,660 SGD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG759523105 or 759523105. Listed at 17 retailers as of October 28, 2026, with prices from $4,086 to $17,660, a $13,574 spread on the same certified stone. Taylor and Hart lists it at $17,660. 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

4.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759523105
Dimensions7.91 × 7.91 × 5.13 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
7.91 mm7.91 mm4.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759523105
Side View
Table 64.0%Crown 46.3°Girdle: MediumPavilion 36.6°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,958 SGD|Low: $4,086 SGD|High: $20,185 SGD|Avg: $9,004 SGD|-11.8%
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
Taylor and Hart
October 29, 2026
Retailer 13$4,086 SGD
Retailer 14$4,970 SGD
Retailer 2$5,033 SGD
Retailer 3$5,551 SGD
Retailer 8$5,818 SGD
Retailer 6$5,838 SGD
Retailer 15$5,838 SGD
Retailer 9$6,858 SGD
Retailer 16$7,129 SGD
Retailer 10$7,696 SGD
Retailer 4$7,743 SGD
Retailer 7$9,042 SGD
Retailer 1$10,958 SGD
Retailer 11$12,430 SGD
Retailer 12$12,916 SGD
Retailer 5$14,560 SGD
Taylor and Hart$17,660 SGD

29 data points across 17 retailers

17 retailers$4,086 SGD to $17,660 SGD

A+
Cheapest Retailer
-
$4,086 SGD
£2,510 GBP
A
Retailer 2
-
$4,970 SGD
$3,878 USD
View
Final sale: no returns
A
Retailer 3
-
$5,033 SGD
$3,927 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$5,551 SGD
$4,331 USD
View
A
Retailer 5
-
$5,818 SGD
$4,539 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$5,838 SGD
$4,555 USD
View
A
Retailer 7
-
$5,838 SGD
$4,555 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$6,858 SGD
£4,213 GBP
View
A
Retailer 9
-
$7,129 SGD
$5,562 USD
View
A
Retailer 10
-
$7,696 SGD
£4,728 GBP
View
A
Retailer 11
-
$7,743 SGD
$6,041 USD
View
B+
Retailer 12
-
$9,042 SGD
$7,055 USD
View
B+
Retailer 13
-
$10,958 SGD
ZAR 138,123 ZAR
View
B+
Retailer 14
-
$12,430 SGD
£7,636 GBP
View
B+
Retailer 15
-
$12,916 SGD
$10,077 USD
View
B+
Retailer 16
-
$14,560 SGD
$11,360 USD
View
Most Expensive
B
Taylor and Hart
RBE3WQY · Oct 28
$17,660 SGD
$13,779 USD
View
16 more retailers have this diamond
Prices start from $4,086 SGDSave up to $13,574 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
$4,086 SGD