Oval|Lab Grown|IGI

4.00ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG784623927

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784623927

Diamond specifications and retailer prices

From $2,366 SGD
As of November 5, 2026
Save $8,862 SGD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,227 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784623927 or 784623927. Listed at 23 retailers as of November 5, 2026, with prices from $2,366 to $11,227, a $8,862 spread on the same certified stone. Brilliant Earth lists it at $11,227. 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

4.00
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784623927
Dimensions12.75 × 8.85 × 5.51 mm
L/W Ratio1.44
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
12.75 mm8.85 mm4.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784623927
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
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: Nov 5
Current: $11,227 SGD|Low: $2,366 SGD|High: $14,714 SGD|Avg: $6,518 SGD|-23.7%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 22
November 5, 2026
Retailer 2$2,366 SGD
Retailer 16$2,759 SGD
Retailer 21$2,859 SGD
Retailer 14$3,080 SGD
Retailer 11$3,352 SGD
Retailer 10$3,781 SGD
Retailer 7$3,829 SGD
Retailer 19$3,896 SGD
Retailer 8$4,911 SGD
Retailer 6$4,938 SGD
Retailer 15$5,371 SGD
Retailer 17$5,430 SGD
Retailer 13$5,487 SGD
Retailer 5$5,661 SGD
Retailer 3$7,628 SGD
Retailer 4$7,654 SGD
Retailer 20$7,703 SGD
Retailer 18$8,143 SGD
Retailer 12$9,342 SGD
Retailer 22$10,010 SGD
Retailer 9$10,047 SGD
Brilliant Earth$11,227 SGD

12 data points across 22 retailers

23 retailers$2,366 SGD to $11,227 SGD

A
Cheapest Retailer
-
$2,366 SGD
A
Retailer 2
-
$2,759 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,859 SGD
View
A
Retailer 4
-
$3,080 SGD
View
A
Retailer 5
-
$3,352 SGD
View
A
Retailer 6
-
$3,781 SGD
View
A
Retailer 7
-
$3,829 SGD
View
A
Retailer 8
-
$3,896 SGD
View
A
Retailer 9
-
$4,911 SGD
View
A
Retailer 10
-
$4,938 SGD
View
B+
Retailer 11
-
$5,371 SGD
View
B+
Retailer 12
-
$5,430 SGD
View
B+
Retailer 13
-
$5,487 SGD
View
B+
Retailer 14
-
$5,661 SGD
View
B+
Retailer 15
-
$7,373 SGD
View
B+
Retailer 16
-
$7,628 SGD
View
B+
Retailer 17
-
$7,654 SGD
View
B+
Retailer 18
-
$7,703 SGD
View
B+
Retailer 19
-
$8,143 SGD
View
B
Retailer 20
-
$9,342 SGD
View
B
Retailer 21
-
$10,010 SGD
View
B
Retailer 22
-
$10,047 SGD
View
Most Expensive
B
Brilliant Earth
18355799A · Nov 5
$11,227 SGD
$8,790 USD
View
22 more retailers have this diamond
Prices start from $2,366 SGDSave up to $8,862 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
4.00ct Oval
$2,366 SGD