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Radiant|Lab Grown|IGI

4.42ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG791609566

Certificate IGI LG791609566

Diamond specifications and retailer prices

From $5,237 USD
Save $31,193 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $36,430 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.42ct lab-grown radiant diamond

This 4.42ct 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 LG791609566 or 791609566. Listed at 19 retailers, with prices from $5,237 to $36,430 at Do Amore Diamonds, a $31,193 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

4.42
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609566
Dimensions11.75 × 8.17 × 5.35 mm
L/W Ratio1.44
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
11.75 mm8.17 mm4.42 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609566
Side View
Table 62.0%Crown 44.7°Girdle: MediumPavilion 34.6°Culet: NoneDepth 65.5%

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: Oct 1
Current: $36,430 USD|Low: $4,623 USD|High: $41,191 USD|Avg: $15,111 USD|-9.6%
Do Amore Diamonds
Retailer 2
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Retailer 18
September 29, 2026
Retailer 18$5,237 USD
Retailer 9$5,621 USD
Retailer 16$5,720 USD
Retailer 8$5,930 USD
Retailer 4$6,155 USD
Retailer 12$7,993 USD
Retailer 11$8,842 USD
Retailer 17$8,881 USD
Retailer 5$9,647 USD
Retailer 15$10,410 USD
Retailer 10$11,160 USD
Retailer 13$13,962 USD
Retailer 2$14,168 USD
Retailer 3$16,907 USD
Retailer 14$21,569 USD
Retailer 7$23,759 USD
Retailer 6$33,591 USD
Do Amore Diamonds$36,430 USD

33 data points across 18 retailers

19 retailers$5,237 USD to $36,430 USD

A
Cheapest Retailer
-
$5,237 USD
A
Retailer 2
-
$5,720 USD
View
A
Retailer 3
-
$5,930 USD
View
A
Retailer 4
-
$6,155 USD
View
A
Retailer 5
-
$7,993 USD
View
A
Retailer 6
-
$8,861 USD
£6,977 GBP
View
A
Retailer 7
-
$8,881 USD
View
B+
Retailer 8
-
$9,647 USD
£7,596 GBP
View
B+
Retailer 9
-
$10,410 USD
€9,914 EUR
View
B+
Retailer 10
-
$11,160 USD
View
Price last confirmed 56 days ago
B+
Retailer 11
-
$13,962 USD
£10,994 GBP
View
B+
Retailer 12
-
$14,168 USD
ZAR 228,892 ZAR
View
B+
Retailer 13
-
$16,907 USD
View
B
Retailer 14
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$18,673 USD
View
B
Retailer 15
-
$21,569 USD
View
B
Retailer 16
-
$23,759 USD
View
B
Retailer 17
-
$29,749 USD
View
Price last confirmed 40 days ago
B
Retailer 18
-
$33,591 USD
View
Most Expensive
B
Do Amore Diamonds
27-8297AFD88 · Sep 30
$36,430 USD
View
18 more retailers have this diamond
Prices start from $5,237 USDSave up to $31,193 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
4.42ct Radiant
$5,237 USD