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Oval|Lab Grown|IGI

4.08ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780662244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662244

Diamond specifications and retailer prices

From $2,639 SGD
$2,059 USD
As of October 29, 2026
Save $17,945 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,584 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662244 or 780662244. Listed at 16 retailers as of October 29, 2026, with prices from $2,639 to $20,584, a $17,945 spread on the same certified stone. Brilliant Earth lists it at $20,584. 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

4.08
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662244
Dimensions12.55 × 8.97 × 5.48 mm
L/W Ratio1.40
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
12.55 mm8.97 mm4.08 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662244
Side View
Table 59.0%Crown 34.7°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: Oct 29
Current: $20,584 SGD|Low: $2,639 SGD|High: $31,658 SGD|Avg: $8,649 SGD
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
October 28, 2026
Retailer 10$2,639 SGD
Retailer 5$2,871 SGD
Retailer 12$3,159 SGD
Retailer 2$3,275 SGD
Retailer 3$4,644 SGD
Retailer 11$4,787 SGD
Retailer 14$4,909 SGD
Retailer 8$5,406 SGD
Retailer 4$5,563 SGD
Retailer 16$5,670 SGD
Retailer 6$8,409 SGD
Retailer 7$9,100 SGD
Retailer 15$9,179 SGD
Retailer 9$13,864 SGD
Retailer 13$18,149 SGD
Brilliant Earth$20,584 SGD

35 data points across 16 retailers

16 retailers$2,639 SGD to $20,584 SGD

A
Cheapest Retailer
-
$2,639 SGD
$2,059 USD
A
Retailer 2
-
$2,871 SGD
$2,240 USD
View
A
Retailer 3
-
$3,159 SGD
$2,465 USD
View
A
Retailer 4
-
$3,275 SGD
$2,555 USD
View
A
Retailer 5
-
$4,644 SGD
$3,623 USD
View
A
Retailer 6
-
$4,787 SGD
$3,735 USD
View
A
Retailer 7
-
$4,909 SGD
$3,830 USD
View
A
Retailer 8
-
$5,406 SGD
$4,218 USD
View
Final sale: no returns
A
Retailer 9
-
$5,563 SGD
$4,340 USD
View
A
Retailer 10
-
$5,670 SGD
€4,213 EUR
View
B+
Retailer 11
-
$8,409 SGD
$6,561 USD
View
Retailer 12
-
$9,100 SGD
$7,100 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$9,179 SGD
£5,639 GBP
View
B
Retailer 14
-
$13,864 SGD
$10,817 USD
View
B
Retailer 15
-
$18,149 SGD
$14,160 USD
View
Most Expensive
B
Brilliant Earth
18495109Y · Oct 29
$20,584 SGD
$16,060 USD
View
15 more retailers have this diamond
Prices start from $2,639 SGDSave up to $17,945 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
4.08ct Oval
$2,639 SGD