Radiant|Lab Grown|IGI

4.05ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG760505199

Certificate IGI LG760505199

Diamond specifications and retailer prices

From $718 USD
Save $3,602 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,320 USD at Brilliant Earth
View at Brilliant Earth

About this 4.05ct lab-grown radiant diamond

This 4.05ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760505199 or 760505199. Listed at 11 retailers, with a 502% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.05
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760505199
Dimensions10.98 × 7.86 × 5.14 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm7.86 mm4.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760505199
Side View
Table 66.0%Crown 41.6°Girdle: Slightly ThickPavilion 30.7°Culet: NoneDepth 65.4%

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: 7 hours ago
Current: $4,320 USD|Low: $643 USD|High: $4,320 USD|Avg: $1,366 USD|+31.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8

21 data points across 8 retailers

11 retailers$718 USD - $4,320 USD

B+
Cheapest Retailer
-
$718 USD
View
A
Retailer 2
-
$794 USD
€756 EUR
View
A
Retailer 3
-
$827 USD
€788 EUR
View
A
Retailer 4
-
$859 USD
£677 GBP
View
A
Retailer 5
-
$919 USD
View
A
Retailer 6
-
$1,114 USD
View
A
Retailer 7
-
$1,140 USD
View
B+
Retailer 8
-
$1,264 USD
View
B+
Retailer 9
-
$1,752 USD
View
B
Retailer 10
-
$3,290 USD
View
Most Expensive
B
Brilliant Earth
17517442A · Sep 16
$4,320 USD
View
10 more retailers have this diamond
Prices start from $718 USDSave up to $3,602 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
4.05ct Radiant
$718 USD

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