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Radiant|Lab Grown|IGI

4.63ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784642836

Certificate IGI LG784642836

Diamond specifications and retailer prices

From $6,054 USD
Save $33,786 USD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $39,840 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.63ct lab-grown radiant diamond

This 4.63ct 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 LG784642836 or 784642836. Listed at 10 retailers, with prices from $6,054 to $39,840 at Do Amore Diamonds, a $33,786 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

4.63
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642836
Dimensions11.73 × 8.38 × 5.43 mm
L/W Ratio1.40
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
11.73 mm8.38 mm4.63 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642836
Side View
Table 63.0%Crown 40.1°Girdle: ThickPavilion 33.2°Culet: NoneDepth 64.8%

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: $39,840 USD|Low: $4,940 USD|High: $42,480 USD|Avg: $18,176 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
September 29, 2026
Retailer 10$6,054 USD
Retailer 12$6,496 USD
Retailer 9$6,715 USD
Retailer 14$6,916 USD
Retailer 2$8,579 USD
Retailer 13$9,218 USD
Retailer 11$12,008 USD
Retailer 5$13,845 USD
Retailer 7$14,093 USD
Retailer 8$15,003 USD
Retailer 15$25,700 USD
Retailer 3$28,582 USD
Retailer 4$36,663 USD
Do Amore Diamonds$39,840 USD
Retailer 6$40,426 USD

12 data points across 15 retailers

10 retailers$6,054 USD to $39,840 USD

A
Cheapest Retailer
-
$6,054 USD
A
Retailer 2
-
$6,496 USD
View
A
Retailer 3
-
$6,715 USD
View
A
Retailer 4
-
$6,916 USD
View
A
Retailer 5
-
$8,579 USD
View
A
Retailer 6
-
$9,218 USD
View
B+
Retailer 7
-
$12,008 USD
€11,436 EUR
View
B+
Retailer 8
-
$15,003 USD
£11,813 GBP
View
B
Retailer 9
-
$25,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-5F42635EA · Sep 30
$39,840 USD
View
9 more retailers have this diamond
Prices start from $6,054 USDSave up to $33,786 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
4.63ct Radiant
$6,054 USD