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Radiant|Lab Grown|IGI

3.59ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG744513470

Certificate IGI LG744513470

Diamond specifications and retailer prices

From $2,809 USD
Save $13,731 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,540 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.59ct lab-grown radiant diamond

This 3.59ct 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 LG744513470 or 744513470. Listed at 14 retailers, with prices from $2,809 to $16,540 at Do Amore Diamonds, a $13,731 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

3.59
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513470
Dimensions10.68 × 7.66 × 7.66 mm
L/W Ratio1.39
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
10.68 mm7.66 mm3.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513470
Side View
Table 67.0%Crown 36.7°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 68.1%

Caratlytics Score

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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: $16,540 USD|Low: $2,164 USD|High: $18,610 USD|Avg: $7,988 USD|-11.1%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 1, 2026
Retailer 18$2,809 USD
Retailer 16$2,950 USD
Retailer 6$3,030 USD
Retailer 5$3,270 USD
Retailer 4$3,712 USD
Retailer 11$4,370 USD
Retailer 17$4,795 USD
Retailer 14$6,125 USD
Retailer 9$6,144 USD
Retailer 12$6,958 USD
Retailer 15$7,620 USD
Retailer 13$8,340 USD
Retailer 2$8,837 USD
Retailer 8$11,138 USD
Retailer 7$12,121 USD
Retailer 3$12,740 USD
Retailer 10$15,700 USD
Do Amore Diamonds$16,540 USD

17 data points across 18 retailers

14 retailers$2,809 USD to $16,540 USD

A
Cheapest Retailer
-
$2,809 USD
A
Retailer 2
-
$2,950 USD
View
A
Retailer 3
-
$3,030 USD
View
A
Retailer 4
-
$3,270 USD
View
A
Retailer 5
-
$3,712 USD
View
A
Retailer 6
-
$4,370 USD
View
A
Retailer 7
-
$4,795 USD
€4,567 EUR
View
B+
Retailer 8
-
$6,125 USD
View
B+
Retailer 9
-
$6,958 USD
A$10,704 AUD
View
B+
Retailer 10
-
$7,620 USD
View
B+
Retailer 11
-
$8,340 USD
£6,567 GBP
View
B+
Retailer 12
-
$8,837 USD
A$13,596 AUD
View
B
Retailer 13
-
$12,740 USD
View
Most Expensive
B
Do Amore Diamonds
27-0112B9896 · Sep 30
$16,540 USD
View
13 more retailers have this diamond
Prices start from $2,809 USDSave up to $13,731 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
3.59ct Radiant
$2,809 USD