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Radiant|Lab Grown|IGI

4.50ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG815627371

Certificate IGI LG815627371

Diamond specifications and retailer prices

From $1,210 USD
Save $2,455 USD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,665 USD at With Clarity
View at With Clarity

About this 4.5ct lab-grown radiant diamond

This 4.5ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815627371 or 815627371. Listed at 8 retailers, with prices from $1,210 to $3,665 at With Clarity, a $2,455 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

4.50
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.5°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815627371
Dimensions11.94 × 8.02 × 5.31 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm8.02 mm4.50 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815627371
Side View
Table 61.0%Crown 47.5°Girdle: MediumPavilion 33.9°Culet: NoneDepth 66.2%

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: $1,222 USD|Low: $1,072 USD|High: $3,668 USD|Avg: $1,960 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 1, 2026
Retailer 4$1,210 USD
Retailer 1$1,222 USD
Retailer 6$1,234 USD
Retailer 5$1,259 USD
Retailer 2$1,858 USD
Retailer 7$2,667 USD
Retailer 3$3,296 USD
With Clarity$3,668 USD

41 data points across 8 retailers

8 retailers$1,210 USD to $3,665 USD

A
Cheapest Retailer
-
$1,210 USD
A
Retailer 2
-
$1,222 USD
€1,164 EUR
View
A
Retailer 3
-
$1,236 USD
£973 GBP
View
B+
Retailer 4
-
$1,259 USD
View
A
Retailer 5
-
$1,858 USD
View
B+
Retailer 6
-
$2,667 USD
View
B
Retailer 7
-
$3,296 USD
£2,595 GBP
View
Most Expensive
B
With Clarity
815627371 · Sep 30
$3,665 USD
View
7 more retailers have this diamond
Prices start from $1,210 USDSave up to $2,455 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
4.50ct Radiant
$1,210 USD