Radiant|Lab Grown|IGI

4.56ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804660473

Certificate IGI LG804660473

Diamond specifications and retailer prices

From $5,967 USD
Save $33,293 USD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $39,260 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.56ct lab-grown radiant diamond

This 4.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660473 or 804660473. Listed at 10 retailers, with prices from $5,967 to $39,260 at Do Amore Diamonds, a $33,293 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

4.56
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660473
Dimensions11.61 × 8.37 × 5.52 mm
L/W Ratio1.39
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
11.61 mm8.37 mm4.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660473
Side View
Table 65.0%Crown 41.7°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.9%

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 30
Current: $39,260 USD|Low: $5,782 USD|High: $47,042 USD|Avg: $18,301 USD|-6.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 29, 2026
Retailer 6$5,967 USD
Retailer 8$6,322 USD
Retailer 5$6,620 USD
Retailer 2$8,454 USD
Retailer 9$9,078 USD
Retailer 7$11,826 USD
Retailer 4$14,783 USD
Retailer 3$18,178 USD
Retailer 10$25,310 USD
Do Amore Diamonds$39,260 USD
Retailer 11$47,042 USD

15 data points across 11 retailers

10 retailers$5,967 USD to $39,260 USD

A
Cheapest Retailer
-
$5,967 USD
A
Retailer 2
-
$6,322 USD
View
A
Retailer 3
-
$6,620 USD
View
A
Retailer 4
-
$8,454 USD
View
A
Retailer 5
-
$9,078 USD
View
B+
Retailer 6
-
$11,826 USD
€11,263 EUR
View
B+
Retailer 7
-
$14,783 USD
£11,640 GBP
View
B
Retailer 8
-
$25,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-65BBAD85C · Sep 30
$39,260 USD
View
8 more retailers have this diamond
Prices start from $5,967 USDSave up to $33,293 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
4.56ct Radiant
$5,967 USD