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Round|Lab Grown|IGI

4.19ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG744514486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744514486

Diamond specifications and retailer prices

From $1,768 USD
£1,392 GBP
As of October 29, 2026
Save $13,992 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,760 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.19ct lab-grown round diamond

This 4.19ct lab-grown round 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 LG744514486 or 744514486. Listed at 19 retailers as of October 28, 2026, with prices from $1,768 to $15,760, a $13,992 spread on the same certified stone. Brilliant Earth lists it at $15,760. 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

4.19
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514486
Dimensions10.34 × 10.40 × 6.35 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.34 mm10.40 mm4.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514486
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $15,760 USD|Low: $1,722 USD|High: $16,250 USD|Avg: $5,285 USD|-3.0%
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 2$1,768 USD
Retailer 13$1,775 USD
Retailer 4$1,932 USD
Retailer 14$2,201 USD
Retailer 7$2,800 USD
Retailer 3$3,125 USD
Retailer 12$3,231 USD
Retailer 16$3,464 USD
Retailer 9$3,625 USD
Retailer 10$3,655 USD
Retailer 5$4,748 USD
Retailer 6$4,930 USD
Retailer 17$6,501 USD
Retailer 11$7,190 USD
Retailer 8$10,675 USD
Retailer 15$12,210 USD
Brilliant Earth$15,760 USD

36 data points across 17 retailers

19 retailers$1,768 USD to $15,760 USD

A+
Cheapest Retailer
-
$1,768 USD
£1,392 GBP
Returns within 30 days
A
Retailer 2
-
$1,775 USD
View
Returns within 21 days
A
Retailer 3
-
$1,932 USD
View
A
Retailer 4
-
$2,132 USD
View
Final sale: no returns
A
Retailer 5
-
$2,201 USD
View
Returns within 30 days
A
Retailer 6
-
$2,800 USD
View
Returns within 40 days
A
Retailer 7
-
$3,125 USD
View
Returns within 30 days
A
Retailer 8
-
$3,231 USD
View
Returns within 30 days
A
Retailer 9
-
$3,464 USD
View
Returns within 30 days
A
Retailer 10
-
$3,625 USD
View
Returns within 30 days
A
Retailer 11
-
$3,655 USD
€3,481 EUR
View
Returns within 100 days
A
Retailer 12
-
$4,748 USD
View
Returns within 30 days
A
Retailer 13
-
$4,930 USD
A$7,584 AUD
View
A
Retailer 14
-
$6,040 USD
View
Returns within 30 days
B+
Retailer 15
-
$6,501 USD
£5,119 GBP
View
B+
Retailer 16
-
$7,190 USD
View
Returns within 30 days
B+
Retailer 17
-
$10,675 USD
A$16,423 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B
Retailer 18
-
$12,210 USD
View
Returns within 60 days
Most Expensive
B
Brilliant Earth
17680507Y · Oct 28
$15,760 USD
View
Returns within 30 days
18 more retailers have this diamond
Prices start from $1,768 USDSave up to $13,992 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
4.19ct Round
$1,768 USD