Radiant|Lab Grown|IGI

3.50ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744515011

Certificate IGI LG744515011

Diamond specifications and retailer prices

From $2,742 USD
Save $13,388 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,130 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.5ct lab-grown radiant diamond

This 3.5ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515011 or 744515011. Listed at 14 retailers, with prices from $2,742 to $16,130 at Do Amore Diamonds, a $13,388 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

3.50
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515011
Dimensions11.04 × 11.04 × 7.35 mm
L/W Ratio1.00
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
11.04 mm11.04 mm3.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515011
Side View
Table 65.0%Crown 44.6°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Sep 30
Current: $16,130 USD|Low: $2,111 USD|High: $18,150 USD|Avg: $7,752 USD|-11.1%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 1, 2026
Retailer 18$2,742 USD
Retailer 16$2,885 USD
Retailer 6$2,956 USD
Retailer 5$3,122 USD
Retailer 4$3,620 USD
Retailer 11$4,262 USD
Retailer 17$4,676 USD
Retailer 9$5,991 USD
Retailer 14$6,100 USD
Retailer 12$6,785 USD
Retailer 15$7,437 USD
Retailer 13$8,133 USD
Retailer 2$8,616 USD
Retailer 8$10,874 USD
Retailer 7$11,833 USD
Retailer 3$12,460 USD
Retailer 10$15,305 USD
Do Amore Diamonds$16,130 USD

18 data points across 18 retailers

14 retailers$2,742 USD to $16,130 USD

A
Cheapest Retailer
-
$2,742 USD
A
Retailer 2
-
$2,885 USD
View
A
Retailer 3
-
$2,956 USD
View
A
Retailer 4
-
$3,122 USD
View
A
Retailer 5
-
$3,620 USD
View
A
Retailer 6
-
$4,262 USD
View
A
Retailer 7
-
$4,676 USD
€4,453 EUR
View
B+
Retailer 8
-
$6,100 USD
View
B+
Retailer 9
-
$6,785 USD
A$10,438 AUD
View
B+
Retailer 10
-
$7,437 USD
View
B+
Retailer 11
-
$8,133 USD
£6,404 GBP
View
B
Retailer 12
-
$8,616 USD
A$13,255 AUD
View
B
Retailer 13
-
$12,460 USD
View
Most Expensive
B
Do Amore Diamonds
27-F1F2126AB · Sep 30
$16,130 USD
View
13 more retailers have this diamond
Prices start from $2,742 USDSave up to $13,388 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
3.50ct Radiant
$2,742 USD