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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 $2,266 SGD
£1,392 GBP
As of October 29, 2026
Save $17,933 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,200 SGD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $2,266 to $20,200, a $17,933 spread on the same certified stone. Brilliant Earth lists it at $20,200. 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
Colour
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: $20,200 SGD|Low: $2,207 SGD|High: $20,828 SGD|Avg: $6,774 SGD|-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$2,266 SGD
Retailer 13$2,275 SGD
Retailer 4$2,476 SGD
Retailer 14$2,821 SGD
Retailer 7$3,589 SGD
Retailer 3$4,005 SGD
Retailer 12$4,141 SGD
Retailer 16$4,440 SGD
Retailer 9$4,646 SGD
Retailer 10$4,685 SGD
Retailer 5$6,085 SGD
Retailer 6$6,318 SGD
Retailer 17$8,332 SGD
Retailer 11$9,215 SGD
Retailer 8$13,682 SGD
Retailer 15$15,650 SGD
Brilliant Earth$20,200 SGD

36 data points across 17 retailers

19 retailers$2,266 SGD to $20,200 SGD

A+
Cheapest Retailer
-
$2,266 SGD
£1,392 GBP
A
Retailer 2
-
$2,275 SGD
$1,775 USD
View
A
Retailer 3
-
$2,476 SGD
$1,932 USD
View
A
Retailer 4
-
$2,733 SGD
$2,132 USD
View
Final sale: no returns
A
Retailer 5
-
$2,821 SGD
$2,201 USD
View
A
Retailer 6
-
$3,589 SGD
$2,800 USD
View
A
Retailer 7
-
$4,005 SGD
$3,125 USD
View
A
Retailer 8
-
$4,141 SGD
$3,231 USD
View
A
Retailer 9
-
$4,440 SGD
$3,464 USD
View
A
Retailer 10
-
$4,646 SGD
$3,625 USD
View
A
Retailer 11
-
$4,685 SGD
€3,481 EUR
View
A
Retailer 12
-
$6,085 SGD
$4,748 USD
View
A
Retailer 13
-
$6,318 SGD
A$7,584 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$7,741 SGD
$6,040 USD
View
B+
Retailer 15
-
$8,332 SGD
£5,119 GBP
View
B+
Retailer 16
-
$9,215 SGD
$7,190 USD
View
B+
Retailer 17
-
$13,682 SGD
A$16,423 AUD
View
Price last confirmed 20 days ago
B
Retailer 18
-
$15,650 SGD
$12,210 USD
View
Most Expensive
B
Brilliant Earth
17680507Y · Oct 29
$20,200 SGD
$15,760 USD
View
18 more retailers have this diamond
Prices start from $2,266 SGDSave up to $17,933 SGD

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
$2,266 SGD