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Oval|Lab Grown|IGI

4.07ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG816630862

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816630862

Diamond specifications and retailer prices

From $3,459 SGD
$2,699 USD
As of October 29, 2026
Save $20,342 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $23,801 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG816630862 or 816630862. Listed at 21 retailers as of October 29, 2026, with prices from $3,459 to $23,801, a $20,342 spread on the same certified stone. Do Amore Diamonds lists it at $23,801. 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 angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630862
Dimensions12.93 × 9.03 × 5.64 mm
L/W Ratio1.43
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
12.93 mm9.03 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630862
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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: $23,801 SGD|Low: $3,764 SGD|High: $32,440 SGD|Avg: $11,875 SGD|-26.6%
Do Amore Diamonds
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
Retailer 18
October 30, 2026
Retailer 15$3,764 SGD
Retailer 6$3,875 SGD
Retailer 14$4,217 SGD
Retailer 18$5,609 SGD
Retailer 4$5,636 SGD
Retailer 16$5,889 SGD
Retailer 11$5,986 SGD
Retailer 3$6,687 SGD
Retailer 8$7,637 SGD
Retailer 17$9,395 SGD
Retailer 12$9,430 SGD
Retailer 5$11,065 SGD
Retailer 13$11,243 SGD
Retailer 2$11,984 SGD
Retailer 9$15,423 SGD
Retailer 10$19,509 SGD
Retailer 7$19,670 SGD
Do Amore Diamonds$23,801 SGD

34 data points across 18 retailers

21 retailers$3,459 SGD to $23,801 SGD

A
Cheapest Retailer
-
$3,459 SGD
$2,699 USD
A
Retailer 2
-
$3,764 SGD
$2,937 USD
View
A
Retailer 3
-
$3,875 SGD
$3,023 USD
View
Final sale: no returns
A
Retailer 4
-
$4,013 SGD
$3,131 USD
View
A
Retailer 5
-
$4,217 SGD
$3,290 USD
View
Retailer 6
-
$5,469 SGD
$4,267 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$5,536 SGD
$4,319 USD
View
A
Retailer 8
-
$5,609 SGD
$4,376 USD
View
A
Retailer 9
-
$5,636 SGD
$4,397 USD
View
A
Retailer 10
-
$5,889 SGD
$4,595 USD
View
A
Retailer 11
-
$5,986 SGD
£3,678 GBP
View
A
Retailer 12
-
$7,637 SGD
£4,692 GBP
View
Retailer 13
-
$9,395 SGD
$7,330 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$9,430 SGD
ZAR 118,856 ZAR
View
B+
Retailer 15
-
$11,065 SGD
$8,633 USD
View
B+
Retailer 16
-
$11,243 SGD
£6,907 GBP
View
B+
Retailer 17
-
$11,984 SGD
$9,350 USD
View
B
Retailer 18
-
$15,423 SGD
$12,033 USD
View
B
Retailer 19
-
$19,509 SGD
$15,221 USD
View
B
Retailer 20
-
$19,670 SGD
$15,347 USD
View
Most Expensive
B
Do Amore Diamonds
27-DED56CB40 · Oct 29
$23,801 SGD
$18,570 USD
View
20 more retailers have this diamond
Prices start from $3,459 SGDSave up to $20,342 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
$3,459 SGD