Radiant|Lab Grown|IGI

4.03ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG768660863

Certificate IGI LG768660863

Diamond specifications and retailer prices

From $2,110 USD
Save $12,500 USD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,610 USD at Brilliant Earth
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 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 10 retailers, with a 592% 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
Color
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 × 12.23 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
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $14,610 USD|Low: $1,870 USD|High: $463,500 USD|Avg: $20,594 USD|+0.5%
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
October 1, 2026
Retailer 9$2,110 USD
Retailer 11$3,100 USD
Retailer 10$3,160 USD
Retailer 7$3,505 USD
Retailer 16$3,570 USD
Retailer 15$3,722 USD
Retailer 3$4,785 USD
Retailer 4$5,475 USD
Retailer 13$5,587 USD
Retailer 6$6,463 USD
Retailer 12$6,495 USD
Retailer 5$7,647 USD
Retailer 2$9,381 USD
Retailer 8$9,476 USD
Brilliant Earth$14,610 USD
Retailer 14$463,500 USD

14 data points across 16 retailers

10 retailers$2,110 USD to $14,610 USD

A
Cheapest Retailer
-
$2,110 USD
A
Retailer 2
-
$3,100 USD
€2,952 EUR
View
A
Retailer 3
-
$3,160 USD
View
A
Retailer 4
-
$5,475 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$5,587 USD
View
A
Retailer 6
-
$6,495 USD
View
B+
Retailer 7
-
$9,381 USD
A$14,432 AUD
View
B
Retailer 8
-
$14,610 USD
View
Most Expensive
B
Brilliant Earth
17692705A · Sep 16
$14,610 USD
View
Price last confirmed 14 days ago
8 more retailers have this diamond
Prices start from $2,110 USDSave up to $12,500 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.

A
4.03ct Radiant
$2,110 USD