Radiant|Lab Grown|IGI

4.03ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG768660863

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

Certificate IGI LG768660863

Diamond specifications and retailer prices

From €1,735 EUR
$1,938 USD
As of October 29, 2026
Save €5,883 EUR (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,416 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.03ct lab-grown radiant diamond

This 4.03ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG768660863 or 768660863. Listed at 19 retailers as of October 29, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768660863
Dimensions7.44 × 7.44 × 5.11 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.44 mm4.03 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768660863
Side View
Table 57.0%Crown 40°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 68.7%

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: Oct 29
Current: €8,416 EUR|Low: €1,674 EUR|High: €414,874 EUR|Avg: €15,972 EUR|-12.2%
Novita Diamonds
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
October 31, 2026
Retailer 12€1,735 EUR
Retailer 17€1,947 EUR
Retailer 9€2,003 EUR
Retailer 2€2,548 EUR
Retailer 8€2,569 EUR
Retailer 7€2,756 EUR
Retailer 15€2,827 EUR
Retailer 5€3,724 EUR
Retailer 13€3,826 EUR
Retailer 16€3,857 EUR
Retailer 18€4,722 EUR
Retailer 4€4,843 EUR
Retailer 14€5,140 EUR
Retailer 3€5,188 EUR
Retailer 10€5,787 EUR
Retailer 6€6,304 EUR
Retailer 11€7,617 EUR
Novita Diamonds€8,416 EUR

31 data points across 18 retailers

19 retailers€1,735 EUR to €7,617 EUR

A
Cheapest Retailer
-
€1,735 EUR
$1,938 USD
Final sale: no returns
A
Retailer 2
-
€1,947 EUR
$2,175 USD
View
A
Retailer 3
-
€2,003 EUR
$2,238 USD
View
A
Retailer 4
-
€2,548 EUR
£2,242 GBP
View
A
Retailer 5
-
€2,569 EUR
$2,870 USD
View
A
Retailer 6
-
€2,756 EUR
$3,079 USD
View
Retailer 7
-
€2,827 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
€3,724 EUR
£3,276 GBP
View
A
Retailer 9
-
€3,826 EUR
ZAR 69,051 ZAR
View
Retailer 10
-
€3,857 EUR
A$6,629 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
€4,628 EUR
$5,170 USD
View
A
Retailer 12
-
€4,722 EUR
$5,276 USD
View
A
Retailer 13
-
€4,843 EUR
$5,411 USD
View
B+
Retailer 14
-
€5,140 EUR
£4,522 GBP
View
B+
Retailer 15
-
€5,188 EUR
$5,797 USD
View
Retailer 16
-
€5,787 EUR
$6,465 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
€6,304 EUR
$7,043 USD
View
B+
Retailer 18
-
€7,617 EUR
$8,510 USD
View
Most Expensive
Novita Diamonds
cert_768660863 · Oct 8
€8,416 EUR
A$14,465 AUD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from €1,735 EURSave up to €5,883 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
€1,735 EUR