Radiant|Lab Grown|IGI

4.05ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG824611607

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

Certificate IGI LG824611607

Diamond specifications and retailer prices

From $1,491 NZD

$839 USD

As of November 2, 2026

Save $12,110 NZD (89%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $13,601 NZD at Frank Darling · As of November 2, 2026

View at Frank Darling

About this 4.05ct lab-grown radiant diamond

This 4.05ct 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 LG824611607 or 824611607. Listed at 17 retailers as of November 2, 2026, with prices from $1,491 to $13,601, a $12,110 spread on the same certified stone. Frank Darling lists it at $13,601. 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

4.05

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.4°

Pavilion angle60.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG824611607

Dimensions11.13 × 7.85 × 5.41 mm

L/W Ratio1.42

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG824611607

Side View

Caratlytics Score

How it works →

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: Nov 2

Current: $13,601 NZD|Low: $1,406 NZD|High: $14,289 NZD|Avg: $4,731 NZD|-0.0%

Frank Darling

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

November 2, 2026

Retailer 9$1,491 NZD

Retailer 8$1,623 NZD

Retailer 6$1,799 NZD

Retailer 10$1,932 NZD

Retailer 14$2,177 NZD

Retailer 4$2,350 NZD

Retailer 5$2,454 NZD

Retailer 7$2,462 NZD

Retailer 12$2,921 NZD

Retailer 2$3,923 NZD

Retailer 13$4,093 NZD

Retailer 16$5,371 NZD

Retailer 3$5,890 NZD

Retailer 11$6,478 NZD

Retailer 15$6,976 NZD

Retailer 17$13,241 NZD

Frank Darling$13,601 NZD

39 data points across 17 retailers

17 retailers$1,491 NZD to $13,601 NZD

Cheapest Retailer

$1,491 NZD

$839 USD

Retailer 2

$1,623 NZD

$913 USD

View

Retailer 3

$1,799 NZD

$1,012 USD

View

Final sale: no returns

Retailer 4

$1,932 NZD

£856 GBP

View

Retailer 5

$2,177 NZD

$1,225 USD

View

Retailer 6

$2,350 NZD

$1,322 USD

View

Retailer 7

$2,454 NZD

$1,381 USD

View

Retailer 8

$2,462 NZD

$1,385 USD

View

Retailer 9

$2,921 NZD

€1,565 EUR

View

B+

Retailer 10

$3,923 NZD

$2,207 USD

View

B+

Retailer 11

$4,093 NZD

A$3,543 AUD

View

Retailer 12

$5,371 NZD

$3,022 USD

View

B+

Retailer 13

$5,890 NZD

$3,314 USD

View

B+

Retailer 14

$6,478 NZD

£2,870 GBP

View

Retailer 15

$6,976 NZD

$3,925 USD

View

Retailer 16

$13,241 NZD

$7,450 USD

View

Most Expensive

Frank Darling

FV-220182GR · Nov 2

$13,601 NZD

$7,653 USD

View

16 more retailers have this diamond

Prices start from $1,491 NZDSave up to $12,110 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.

Similar diamonds

4.05ct Radiant

$1,491 NZD