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 €1,056 EUR
$1,180 USD
As of November 2, 2026
Save €7,080 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,136 EUR 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 €1,056 to €8,136, a €7,080 spread on the same certified stone. Brilliant Earth lists it at €8,136. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €8,136 EUR|Low: €896 EUR|High: €8,136 EUR|Avg: €2,735 EUR|+45.2%
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
October 31, 2026
Retailer 5€896 EUR
Retailer 13€1,056 EUR
Retailer 11€1,077 EUR
Retailer 17€1,319 EUR
Retailer 4€1,440 EUR
Retailer 12€1,570 EUR
Retailer 14€2,083 EUR
Retailer 2€2,214 EUR
Retailer 8€2,325 EUR
Retailer 19€2,524 EUR
Retailer 6€2,565 EUR
Retailer 9€2,908 EUR
Retailer 3€3,118 EUR
Retailer 10€3,223 EUR
Retailer 7€3,449 EUR
Retailer 16€3,523 EUR
Retailer 15€6,819 EUR
Retailer 18€7,170 EUR
Brilliant Earth€8,136 EUR

23 data points across 19 retailers

13 retailers€1,056 EUR to €8,136 EUR

A
Cheapest Retailer
-
€1,056 EUR
$1,180 USD
Retailer 2
-
€1,077 EUR
HK$9,400 HKD
View
Price last confirmed 59 days ago
A
Retailer 3
-
€1,319 EUR
$1,474 USD
View
A
Retailer 4
-
€1,570 EUR
View
B+
Retailer 5
-
€2,083 EUR
$2,327 USD
View
B+
Retailer 6
-
€2,214 EUR
A$3,805 AUD
View
B+
Retailer 7
-
€2,524 EUR
$2,819 USD
View
B
Retailer 8
-
€3,523 EUR
£3,099 GBP
View
Retailer 9
-
€3,656 EUR
$4,085 USD
View
Price last confirmed 54 days ago
Retailer 10
-
€5,603 EUR
$6,260 USD
View
Price last confirmed 38 days ago
B
Retailer 11
-
€6,819 EUR
$7,618 USD
View
B
Retailer 12
-
€7,170 EUR
$8,010 USD
View
Most Expensive
B
Brilliant Earth
22171834A · Oct 31
€8,136 EUR
$9,090 USD
View
12 more retailers have this diamond
Prices start from €1,056 EURSave up to €7,080 EUR

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
€1,056 EUR