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Radiant|Lab Grown|IGI

4.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG754508074

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

Certificate IGI LG754508074

Diamond specifications and retailer prices

From $5,463 SGD
$4,273 USD
As of October 29, 2026
Save $17,189 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,652 SGD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG754508074 or 754508074. Listed at 15 retailers as of October 29, 2026, with prices from $5,463 to $22,652, a $17,189 spread on the same certified stone. With Clarity lists it at $22,652. 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 angle43.3°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508074
Dimensions11.42 × 7.91 × 5.17 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.42 mm7.91 mm4.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508074
Side View
Table 66.0%Crown 43.3°Girdle: MED-STKPavilion 33.3°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
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: $16,849 SGD|Low: $5,463 SGD|High: $29,913 SGD|Avg: $14,467 SGD|-37.6%
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
With Clarity
October 30, 2026
Retailer 11$5,463 SGD
Retailer 12$7,112 SGD
Retailer 13$7,151 SGD
Retailer 7$7,519 SGD
Retailer 10$8,780 SGD
Retailer 5$10,030 SGD
Retailer 6$10,234 SGD
Retailer 8$12,208 SGD
Retailer 14$12,303 SGD
Retailer 2$14,473 SGD
Retailer 9$15,338 SGD
Retailer 1$16,849 SGD
Retailer 4$20,313 SGD
Retailer 3$20,678 SGD
With Clarity$22,652 SGD

35 data points across 15 retailers

15 retailers$5,463 SGD to $22,652 SGD

A
Cheapest Retailer
-
$5,463 SGD
$4,273 USD
A
Retailer 2
-
$7,112 SGD
$5,563 USD
View
A
Retailer 3
-
$7,151 SGD
HK$43,700 HKD
View
A
Retailer 4
-
$7,519 SGD
£4,631 GBP
View
B+
Retailer 5
-
$8,780 SGD
$6,868 USD
View
Retailer 6
-
$10,030 SGD
€7,472 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
$10,234 SGD
$8,005 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$12,208 SGD
ZAR 154,274 ZAR
View
B+
Retailer 9
-
$12,303 SGD
£7,578 GBP
View
B+
Retailer 10
-
$14,473 SGD
$11,321 USD
View
B+
Retailer 11
-
$15,338 SGD
$11,998 USD
View
B+
Retailer 12
-
$16,849 SGD
$13,180 USD
View
B
Retailer 13
-
$20,313 SGD
$15,889 USD
View
B
Retailer 14
-
$20,678 SGD
View
Most Expensive
B
With Clarity
754508074 · Oct 30
$22,652 SGD
$17,719 USD
View
14 more retailers have this diamond
Prices start from $5,463 SGDSave up to $17,189 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
$5,463 SGD