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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 $1,603 NZD
$902 USD
As of November 1, 2026
Save $7,692 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,295 NZD at Brilliant Earth · As of November 2, 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 November 1, 2026, with prices from $1,603 to $9,295, a $7,692 spread on the same certified stone. Brilliant Earth lists it at $9,295. 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
Colour
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

How it works →
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: $9,295 NZD|Low: $1,443 NZD|High: $696,702 NZD|Avg: $23,346 NZD|-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 2, 2026
Retailer 14$1,603 NZD
Retailer 3$1,875 NZD
Retailer 9$2,158 NZD
Retailer 8$2,231 NZD
Retailer 13$2,388 NZD
Retailer 12$2,475 NZD
Retailer 19$3,318 NZD
Retailer 18$3,340 NZD
Retailer 2$3,414 NZD
Retailer 4$4,463 NZD
Retailer 5$5,030 NZD
Retailer 6$5,270 NZD
Retailer 11$5,363 NZD
Retailer 7$5,379 NZD
Retailer 15$5,844 NZD
Retailer 16$6,900 NZD
Retailer 10$7,349 NZD
Retailer 17$7,429 NZD
Brilliant Earth$9,295 NZD

32 data points across 19 retailers

19 retailers$1,603 NZD to $9,295 NZD

A
Cheapest Retailer
-
$1,603 NZD
$902 USD
Final sale: no returns
A
Retailer 2
-
$1,875 NZD
$1,055 USD
View
A
Retailer 3
-
$2,158 NZD
$1,214 USD
View
A
Retailer 4
-
$2,231 NZD
$1,255 USD
View
A
Retailer 5
-
$2,388 NZD
£1,058 GBP
View
A
Retailer 6
-
$2,475 NZD
€1,326 EUR
View
B+
Retailer 7
-
$3,318 NZD
ZAR 30,158 ZAR
View
B+
Retailer 8
-
$3,340 NZD
A$2,891 AUD
View
B+
Retailer 9
-
$3,414 NZD
$1,921 USD
View
B
Retailer 10
-
$4,463 NZD
$2,511 USD
View
B
Retailer 11
-
$5,030 NZD
$2,830 USD
View
B
Retailer 12
-
$5,064 NZD
$2,849 USD
View
B
Retailer 13
-
$5,270 NZD
$2,965 USD
View
B
Retailer 14
-
$5,379 NZD
$3,027 USD
View
B
Retailer 15
-
$5,844 NZD
£2,589 GBP
View
B
Retailer 16
-
$6,900 NZD
A$5,973 AUD
View
Retailer 17
-
$7,349 NZD
$4,135 USD
View
Price last confirmed 19 days ago
B
Retailer 18
-
$7,429 NZD
$4,180 USD
View
Most Expensive
B
Brilliant Earth
18359342A · Nov 2
$9,295 NZD
$5,230 USD
View
18 more retailers have this diamond
Prices start from $1,603 NZDSave up to $7,692 NZD

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
$1,603 NZD