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Radiant|Lab Grown|IGI

4.00ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG744514757

Certificate IGI LG744514757

Diamond specifications and retailer prices

From $3,067 USD
Save $15,343 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $18,410 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4ct lab-grown radiant diamond

This 4ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514757 or 744514757. Listed at 14 retailers, with prices from $3,067 to $18,410 at Do Amore Diamonds, a $15,343 spread on the same certified stone. 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

4.00
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514757
Dimensions11.10 × 11.10 × 7.87 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.10 mm11.10 mm4.00 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514757
Side View
Table 66.0%Crown 46.1°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $18,410 USD|Low: $2,384 USD|High: $20,500 USD|Avg: $8,409 USD|-10.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
October 1, 2026
Retailer 18$3,067 USD
Retailer 17$3,265 USD
Retailer 5$3,338 USD
Retailer 3$4,130 USD
Retailer 4$4,305 USD
Retailer 11$4,756 USD
Retailer 15$5,345 USD
Retailer 16$6,250 USD
Retailer 9$6,551 USD
Retailer 12$7,346 USD
Retailer 14$8,455 USD
Retailer 13$8,787 USD
Retailer 2$10,053 USD
Retailer 8$11,567 USD
Retailer 7$12,233 USD
Retailer 6$14,380 USD
Retailer 10$17,252 USD
Do Amore Diamonds$18,410 USD

18 data points across 18 retailers

14 retailers$3,067 USD to $18,410 USD

A
Cheapest Retailer
-
$3,067 USD
A
Retailer 2
-
$3,265 USD
View
A
Retailer 3
-
$3,338 USD
View
A
Retailer 4
-
$4,130 USD
View
A
Retailer 5
-
$4,305 USD
View
A
Retailer 6
-
$4,756 USD
View
A
Retailer 7
-
$5,345 USD
€5,090 EUR
View
A
Retailer 8
-
$6,250 USD
View
A
Retailer 9
-
$7,346 USD
A$11,302 AUD
View
B+
Retailer 10
-
$8,455 USD
View
B+
Retailer 11
-
$8,787 USD
£6,919 GBP
View
B+
Retailer 12
-
$10,053 USD
A$15,466 AUD
View
B
Retailer 13
-
$14,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-93199A017 · Sep 30
$18,410 USD
View
13 more retailers have this diamond
Prices start from $3,067 USDSave up to $15,343 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
4.00ct Radiant
$3,067 USD