Radiant|Lab Grown|IGI

4.03ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG768663426

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

Certificate IGI LG768663426

Diamond specifications and retailer prices

From $1,228 CAD
$879 USD
As of October 30, 2026
Save $4,142 CAD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,212 CAD at Rare Carat · As of August 4, 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 LG768663426 or 768663426. Listed at 22 retailers as of October 29, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768663426
Dimensions11.52 × 7.80 × 5.20 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm7.80 mm4.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768663426
Side View
Table 64.0%Crown 42.1°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.7%

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: Oct 30
Current: $4,458 CAD|Low: $1,190 CAD|High: $5,493 CAD|Avg: $2,895 CAD|-10.6%
Retailer 1
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
Retailer 21
October 31, 2026
Retailer 8$1,228 CAD
Retailer 5$1,337 CAD
Retailer 9$1,375 CAD
Retailer 17$1,425 CAD
Retailer 14$1,439 CAD
Retailer 21$1,645 CAD
Retailer 6$1,669 CAD
Retailer 20$1,863 CAD
Retailer 11$2,039 CAD
Retailer 15$2,174 CAD
Retailer 19$3,033 CAD
Retailer 12$3,053 CAD
Retailer 16$3,170 CAD
Retailer 4$3,582 CAD
Retailer 7$3,938 CAD
Retailer 2$4,006 CAD
Retailer 1$4,458 CAD
Retailer 3$4,477 CAD
Retailer 10$4,946 CAD
Retailer 18$5,370 CAD
Retailer 13$5,473 CAD

39 data points across 21 retailers

22 retailers$1,228 CAD to $5,370 CAD

A
Cheapest Retailer
-
$1,228 CAD
$879 USD
A
Retailer 2
-
$1,337 CAD
$957 USD
View
A
Retailer 3
-
$1,375 CAD
$984 USD
View
Final sale: no returns
A
Retailer 4
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$1,425 CAD
$1,020 USD
View
Retailer 5
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$1,439 CAD
$1,030 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,645 CAD
HK$9,200 HKD
View
A
Retailer 7
-
$1,669 CAD
$1,195 USD
View
A
Retailer 8
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$1,863 CAD
$1,334 USD
View
A
Retailer 9
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$2,039 CAD
$1,460 USD
View
A
Retailer 10
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$2,174 CAD
£1,225 GBP
View
B+
Retailer 11
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$3,033 CAD
ZAR 35,071 ZAR
View
B+
Retailer 12
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$3,053 CAD
A$3,362 AUD
View
B+
Retailer 13
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$3,170 CAD
$2,269 USD
View
B+
Retailer 14
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$3,582 CAD
$2,564 USD
View
B+
Retailer 15
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$3,938 CAD
£2,220 GBP
View
B+
Retailer 16
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$4,006 CAD
$2,868 USD
View
B
Retailer 17
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$4,458 CAD
$3,191 USD
View
B
Retailer 18
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$4,477 CAD
$3,205 USD
View
B
Retailer 19
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$4,946 CAD
$3,540 USD
View
B
Retailer 20
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$5,370 CAD
£3,027 GBP
View
Retailer 21
-
$5,473 CAD
A$6,028 AUD
View
Price last confirmed 28 days ago
Most Expensive
Rare Carat
C505-19 · Aug 4
$7,212 CAD
$5,163 USD
View
Price last confirmed 88 days ago
21 more retailers have this diamond
Prices start from $1,228 CADSave up to $4,142 CAD

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
$1,228 CAD