Radiant|Lab Grown|IGI

4.03ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG807666266

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

Certificate IGI LG807666266

Diamond specifications and retailer prices

From $1,180 USD
As of October 31, 2026
Save $7,910 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,090 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG807666266 or 807666266. Listed at 13 retailers as of October 31, 2026, with prices from $1,180 to $9,090, a $7,910 spread on the same certified stone. Brilliant Earth lists it at $9,090. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807666266
Dimensions11.56 × 7.85 × 5.06 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm7.85 mm4.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807666266
Side View
Table 63.0%Crown 43.9°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 64.5%

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: Oct 31
Current: $9,090 USD|Low: $1,001 USD|High: $9,090 USD|Avg: $3,055 USD|+45.2%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 31, 2026
Retailer 5$1,001 USD
Retailer 13$1,180 USD
Retailer 11$1,203 USD
Retailer 17$1,474 USD
Retailer 4$1,609 USD
Retailer 12$1,755 USD
Retailer 14$2,327 USD
Retailer 2$2,473 USD
Retailer 8$2,597 USD
Retailer 19$2,819 USD
Retailer 6$2,865 USD
Retailer 9$3,249 USD
Retailer 3$3,484 USD
Retailer 10$3,601 USD
Retailer 7$3,853 USD
Retailer 16$3,936 USD
Retailer 15$7,618 USD
Retailer 18$8,010 USD
Brilliant Earth$9,090 USD

23 data points across 19 retailers

13 retailers$1,180 USD to $9,090 USD

A
Cheapest Retailer
-
$1,180 USD
Retailer 2
-
$1,203 USD
HK$9,400 HKD
View
Price last confirmed 58 days ago
A
Retailer 3
-
$1,474 USD
View
A
Retailer 4
-
$1,755 USD
€1,671 EUR
View
B+
Retailer 5
-
$2,327 USD
View
B+
Retailer 6
-
$2,473 USD
A$3,805 AUD
View
B+
Retailer 7
-
$2,819 USD
View
B
Retailer 8
-
$3,936 USD
£3,099 GBP
View
Retailer 9
-
$4,085 USD
View
Price last confirmed 53 days ago
Retailer 10
-
$6,260 USD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$7,618 USD
View
B
Retailer 12
-
$8,010 USD
View
Most Expensive
B
Brilliant Earth
22171834A · Oct 31
$9,090 USD
View
12 more retailers have this diamond
Prices start from $1,180 USDSave up to $7,910 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
4.03ct Radiant
$1,180 USD