Oval|Lab Grown|IGI

4.07ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG787623551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787623551

Diamond specifications and retailer prices

From $3,671 SGD
$2,864 USD
As of October 29, 2026
Save $17,041 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,712 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.07ct lab-grown oval diamond

This 4.07ct 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 LG787623551 or 787623551. Listed at 12 retailers as of October 29, 2026, with prices from $3,671 to $20,712, a $17,041 spread on the same certified stone. Brilliant Earth lists it at $20,712. 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

4.07
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623551
Dimensions12.59 × 9.00 × 5.67 mm
L/W Ratio1.40
Girdle conditionFaceted
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
12.59 mm9.00 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623551
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

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: $20,712 SGD|Low: $3,671 SGD|High: $23,254 SGD|Avg: $10,390 SGD|-2.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$3,671 SGD
Retailer 10$4,282 SGD
Retailer 2$4,806 SGD
Retailer 7$5,281 SGD
Retailer 11$5,585 SGD
Retailer 9$7,142 SGD
Retailer 6$9,181 SGD
Retailer 4$9,209 SGD
Retailer 5$9,415 SGD
Retailer 3$12,213 SGD
Retailer 12$13,559 SGD
Brilliant Earth$20,712 SGD

40 data points across 12 retailers

12 retailers$3,671 SGD to $20,712 SGD

A
Cheapest Retailer
-
$3,671 SGD
$2,864 USD
A
Retailer 2
-
$4,282 SGD
HK$26,100 HKD
View
A
Retailer 3
-
$4,806 SGD
£2,952 GBP
View
A
Retailer 4
-
$5,281 SGD
$4,120 USD
View
A
Retailer 5
-
$5,585 SGD
€4,150 EUR
View
A
Retailer 6
-
$7,142 SGD
$5,572 USD
View
B+
Retailer 7
-
$9,181 SGD
$7,163 USD
View
Retailer 8
-
$9,209 SGD
$7,185 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$9,415 SGD
£5,784 GBP
View
B+
Retailer 10
-
$12,213 SGD
$9,529 USD
View
B+
Retailer 11
-
$13,559 SGD
$10,579 USD
View
Most Expensive
B
Brilliant Earth
20051997A · Oct 29
$20,712 SGD
$16,160 USD
View
11 more retailers have this diamond
Prices start from $3,671 SGDSave up to $17,041 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
4.07ct Oval
$3,671 SGD