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Radiant|Lab Grown|IGI

4.29ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784646994

Certificate IGI LG784646994

Diamond specifications and retailer prices

From $4,918 USD
Save $26,652 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $31,570 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.29ct lab-grown radiant diamond

This 4.29ct 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 LG784646994 or 784646994. Listed at 11 retailers, with prices from $4,918 to $31,570 at Do Amore Diamonds, a $26,652 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

4.29
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646994
Dimensions11.49 × 7.96 × 5.31 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
11.49 mm7.96 mm4.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646994
Side View
Table 62.0%Crown 43.2°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 66.7%

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: $31,570 USD|Low: $4,002 USD|High: $41,051 USD|Avg: $14,569 USD|-8.3%
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
Retailer 16
September 29, 2026
Retailer 11$4,918 USD
Retailer 13$4,959 USD
Retailer 10$5,360 USD
Retailer 15$5,602 USD
Retailer 2$7,198 USD
Retailer 14$7,258 USD
Retailer 8$7,324 USD
Retailer 3$8,436 USD
Retailer 12$9,440 USD
Retailer 6$11,563 USD
Retailer 9$12,099 USD
Retailer 5$21,924 USD
Retailer 16$23,280 USD
Retailer 4$28,114 USD
Do Amore Diamonds$31,570 USD
Retailer 7$41,051 USD

15 data points across 16 retailers

11 retailers$4,918 USD to $31,570 USD

A
Cheapest Retailer
-
$4,918 USD
A
Retailer 2
-
$4,959 USD
View
A
Retailer 3
-
$5,360 USD
View
A
Retailer 4
-
$5,602 USD
View
A
Retailer 5
-
$7,198 USD
View
A
Retailer 6
-
$7,258 USD
View
B+
Retailer 7
-
$8,436 USD
View
Price last confirmed 52 days ago
B+
Retailer 8
-
$9,440 USD
€8,990 EUR
View
B+
Retailer 9
-
$12,099 USD
£9,527 GBP
View
B
Retailer 10
-
$23,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-3FC389194 · Sep 30
$31,570 USD
View
10 more retailers have this diamond
Prices start from $4,918 USDSave up to $26,652 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
4.29ct Radiant
$4,918 USD