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Radiant|Lab Grown|IGI

4.03ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG848640280

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

Certificate IGI LG848640280

Diamond specifications and retailer prices

From $1,692 NZD
$952 USD
As of November 1, 2026
Save $5,604 NZD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,296 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.03ct lab-grown radiant diamond

This 4.03ct 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 LG848640280 or 848640280. Listed at 3 retailers as of October 28, 2026, with prices from $1,692 to $7,296, a $5,604 spread on the same certified stone. Rare Carat lists it at $7,296. 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

4.03
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848640280
Dimensions10.99 × 7.82 × 5.28 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm7.82 mm4.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848640280
Side View
Table 65.0%Crown 47.5°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $7,296 NZD|Low: $1,692 NZD|High: $7,296 NZD|Avg: $4,046 NZD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,692 NZD
Retailer 2$2,762 NZD
Rare Carat$7,296 NZD

8 data points across 3 retailers

3 retailers$1,692 NZD to $7,296 NZD

A
Cheapest Retailer
-
$1,692 NZD
$952 USD
Final sale: no returns
A
Retailer 2
-
$2,762 NZD
£1,224 GBP
View
Most Expensive
B
Rare Carat
848640280 · Oct 28
$7,296 NZD
$4,105 USD
View
2 more retailers have this diamond
Prices start from $1,692 NZDSave up to $5,604 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
4.03ct Radiant
$1,692 NZD