Radiant|Lab Grown|IGI

3.63ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG744513471

Certificate IGI LG744513471

Diamond specifications and retailer prices

From $2,838 USD
Save $13,882 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,720 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.63ct lab-grown radiant diamond

This 3.63ct 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 LG744513471 or 744513471. Listed at 13 retailers, with prices from $2,838 to $16,720 at Do Amore Diamonds, a $13,882 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

3.63
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513471
Dimensions10.86 × 7.63 × 7.63 mm
L/W Ratio1.42
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
10.86 mm7.63 mm3.63 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513471
Side View
Table 62.0%Crown 40.7°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 65.5%

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: $16,720 USD|Low: $2,188 USD|High: $18,820 USD|Avg: $8,320 USD|-11.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 1, 2026
Retailer 16$2,838 USD
Retailer 14$2,980 USD
Retailer 4$3,064 USD
Retailer 3$3,336 USD
Retailer 17$3,752 USD
Retailer 10$4,418 USD
Retailer 15$4,849 USD
Retailer 8$6,212 USD
Retailer 11$7,034 USD
Retailer 13$7,702 USD
Retailer 12$8,432 USD
Retailer 2$8,930 USD
Retailer 7$11,256 USD
Retailer 6$12,249 USD
Retailer 9$15,875 USD
Retailer 5$16,330 USD
Do Amore Diamonds$16,720 USD

16 data points across 17 retailers

13 retailers$2,838 USD to $16,720 USD

A
Cheapest Retailer
-
$2,838 USD
A
Retailer 2
-
$2,980 USD
View
A
Retailer 3
-
$3,064 USD
View
A
Retailer 4
-
$3,336 USD
View
A
Retailer 5
-
$3,752 USD
View
A
Retailer 6
-
$4,418 USD
View
A
Retailer 7
-
$4,849 USD
€4,618 EUR
View
B+
Retailer 8
-
$7,034 USD
A$10,821 AUD
View
B+
Retailer 9
-
$7,702 USD
View
B+
Retailer 10
-
$8,432 USD
£6,639 GBP
View
B+
Retailer 11
-
$8,930 USD
A$13,739 AUD
View
B
Retailer 12
-
$16,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-A44D3B825 · Sep 30
$16,720 USD
View
12 more retailers have this diamond
Prices start from $2,838 USDSave up to $13,882 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
3.63ct Radiant
$2,838 USD