Radiant|Lab Grown|IGI

4.02ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG766615171

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

Certificate IGI LG766615171

Diamond specifications and retailer prices

From $902 USD
As of November 1, 2026
Save $4,328 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,230 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.02ct lab-grown radiant diamond

This 4.02ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG766615171 or 766615171. Listed at 19 retailers as of October 31, 2026, with prices from $902 to $5,230, a $4,328 spread on the same certified stone. Brilliant Earth lists it at $5,230. 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

4.02
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766615171
Dimensions7.35 × 7.35 × 5.24 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
7.35 mm7.35 mm4.02 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766615171
Side View
Table 68.0%Crown 50.9°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 71.3%

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: Nov 1
Current: $5,230 USD|Low: $812 USD|High: $392,000 USD|Avg: $13,167 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
November 1, 2026
Retailer 2$902 USD
Retailer 19$1,055 USD
Retailer 9$1,214 USD
Retailer 8$1,255 USD
Retailer 13$1,344 USD
Retailer 14$1,393 USD
Retailer 18$1,867 USD
Retailer 17$1,879 USD
Retailer 7$1,906 USD
Retailer 3$2,511 USD
Retailer 4$2,830 USD
Retailer 5$2,965 USD
Retailer 11$3,018 USD
Retailer 6$3,027 USD
Retailer 12$3,288 USD
Retailer 15$3,882 USD
Retailer 10$4,135 USD
Retailer 16$4,180 USD
Brilliant Earth$5,230 USD

31 data points across 19 retailers

19 retailers$902 USD to $5,230 USD

A
Cheapest Retailer
-
$902 USD
Final sale: no returns
A
Retailer 2
-
$1,055 USD
View
A
Retailer 3
-
$1,214 USD
View
A
Retailer 4
-
$1,255 USD
View
A
Retailer 5
-
$1,344 USD
£1,058 GBP
View
A
Retailer 6
-
$1,393 USD
€1,327 EUR
View
B+
Retailer 7
-
$1,867 USD
ZAR 30,158 ZAR
View
B+
Retailer 8
-
$1,879 USD
A$2,891 AUD
View
B+
Retailer 9
-
$1,906 USD
View
B
Retailer 10
-
$2,511 USD
View
B
Retailer 11
-
$2,830 USD
View
B
Retailer 12
-
$2,849 USD
View
B
Retailer 13
-
$2,965 USD
View
B
Retailer 14
-
$3,027 USD
View
B
Retailer 15
-
$3,288 USD
£2,589 GBP
View
B
Retailer 16
-
$3,882 USD
A$5,973 AUD
View
Retailer 17
-
$4,135 USD
View
Price last confirmed 18 days ago
B
Retailer 18
-
$4,180 USD
View
Most Expensive
B
Brilliant Earth
18359342A · Oct 31
$5,230 USD
View
18 more retailers have this diamond
Prices start from $902 USDSave up to $4,328 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
4.02ct Radiant
$902 USD