Radiant|Lab Grown|IGI

4.01ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG660487633

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

Certificate IGI LG660487633

Diamond specifications and retailer prices

From $1,038 USD
As of November 1, 2026
Save $4,552 USD (81%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $5,590 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660487633 or 660487633. Listed at 28 retailers as of October 31, 2026, with prices from $1,038 to $5,590, a $4,552 spread on the same certified stone. Brilliant Earth lists it at $5,590. 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.9°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660487633
Dimensions10.34 × 7.49 × 5.22 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm7.49 mm4.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660487633
Side View
Table 66.0%Crown 50.9°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,590 USD|Low: $1,185 USD|High: $5,770 USD|Avg: $2,734 USD|-3.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 7$1,190 USD
Retailer 17$1,200 USD
Retailer 6$1,336 USD
Retailer 18$1,462 USD
Retailer 2$1,573 USD
Retailer 13$1,625 USD
Retailer 15$2,019 USD
Retailer 16$2,176 USD
Retailer 14$2,191 USD
Retailer 8$2,488 USD
Retailer 10$2,543 USD
Retailer 12$2,819 USD
Retailer 20$3,199 USD
Retailer 5$3,431 USD
Retailer 9$3,549 USD
Retailer 11$3,676 USD
Retailer 19$3,838 USD
Retailer 4$3,968 USD
Retailer 3$4,045 USD
Brilliant Earth$5,590 USD

34 data points across 20 retailers

28 retailers$1,038 USD to $5,590 USD

Retailer 1
-
$881 USD
Price last confirmed 15 days ago
Retailer 2
-
$959 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$1,022 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$1,022 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,038 USD
View
Final sale: no returns
A
Retailer 6
-
$1,190 USD
HK$9,300 HKD
View
A
Retailer 7
-
$1,200 USD
View
A
Retailer 8
-
$1,336 USD
View
A
Retailer 9
-
$1,462 USD
View
A
Retailer 10
-
$1,573 USD
£1,239 GBP
View
A
Retailer 11
-
$1,625 USD
€1,548 EUR
View
B+
Retailer 12
-
$2,019 USD
View
B+
Retailer 13
-
$2,074 USD
View
B+
Retailer 14
-
$2,176 USD
ZAR 35,156 ZAR
View
B+
Retailer 15
-
$2,191 USD
A$3,370 AUD
View
B+
Retailer 16
-
$2,488 USD
View
B+
Retailer 17
-
$2,543 USD
View
B+
Retailer 18
-
$2,819 USD
£2,220 GBP
View
Retailer 19
-
$2,875 USD
View
Price last confirmed 16 days ago
B+
Retailer 20
-
$3,032 USD
View
B+
Retailer 21
-
$3,199 USD
View
B
Retailer 22
-
$3,431 USD
SGD 4,637 SGD
View
B
Retailer 23
-
$3,549 USD
View
B
Retailer 24
-
$3,674 USD
View
B
Retailer 25
-
$3,838 USD
£3,022 GBP
View
Retailer 26
-
$3,968 USD
A$6,105 AUD
View
Price last confirmed 24 days ago
B
Retailer 27
-
$4,045 USD
View
Most Expensive
B
Brilliant Earth
12007791A · Oct 31
$5,590 USD
View
27 more retailers have this diamond
Prices start from $1,038 USDSave up to $4,552 USD

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
$1,038 USD