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Radiant|Lab Grown|IGI

4.50ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG805618106

Certificate IGI LG805618106

Diamond specifications and retailer prices

From $1,406 USD
Save $5,004 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,410 USD at Brilliant Earth
View at Brilliant Earth

About this 4.5ct lab-grown radiant diamond

This 4.5ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805618106 or 805618106. Listed at 8 retailers, with prices from $1,406 to $6,410 at Brilliant Earth, a $5,004 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805618106
Dimensions11.86 × 8.18 × 5.42 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm8.18 mm4.50 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805618106
Side View
Table 64.0%Crown 23.5°Girdle: MED-STKPavilion 35.4°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 29
Current: $6,410 USD|Low: $1,003 USD|High: $9,170 USD|Avg: $3,384 USD|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 1, 2026
Retailer 3$1,406 USD
Retailer 5$1,630 USD
Retailer 8$1,933 USD
Retailer 6$2,227 USD
Retailer 2$4,454 USD
Retailer 7$5,057 USD
Retailer 4$5,583 USD
Brilliant Earth$6,410 USD

9 data points across 8 retailers

8 retailers$1,406 USD to $6,410 USD

A
Cheapest Retailer
-
$1,406 USD
A
Retailer 2
-
$1,630 USD
View
B+
Retailer 3
-
$1,933 USD
HK$15,100 HKD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$2,227 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$4,454 USD
A$6,853 AUD
View
B
Retailer 6
-
$5,057 USD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$5,583 USD
SGD 7,545 SGD
View
Most Expensive
B
Brilliant Earth
20070729Y · Sep 29
$6,410 USD
View
7 more retailers have this diamond
Prices start from $1,406 USDSave up to $5,004 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
$1,406 USD