Oval|Lab Grown|IGI

4.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804660628

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804660628

Diamond specifications and retailer prices

From $3,604 SGD
$2,819 USD
As of October 29, 2026
Save $14,117 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,721 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4ct lab-grown oval diamond

This 4ct 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 LG804660628 or 804660628. Listed at 12 retailers as of October 29, 2026, with prices from $3,604 to $17,721, a $14,117 spread on the same certified stone. With Clarity lists it at $17,721. 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
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660628
Dimensions13.01 × 8.84 × 5.51 mm
L/W Ratio1.47
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
13.01 mm8.84 mm4.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660628
Side View
Table 60.0%Crown 36.1°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 62.3%

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: $11,979 SGD|Low: $3,604 SGD|High: $30,393 SGD|Avg: $11,252 SGD|-42.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 10$3,604 SGD
Retailer 12$4,189 SGD
Retailer 5$4,711 SGD
Retailer 9$5,178 SGD
Retailer 2$5,474 SGD
Retailer 11$6,900 SGD
Retailer 7$8,955 SGD
Retailer 8$9,000 SGD
Retailer 6$9,353 SGD
Retailer 4$10,095 SGD
Retailer 3$11,977 SGD
Retailer 1$11,979 SGD
With Clarity$17,721 SGD

37 data points across 13 retailers

12 retailers$3,604 SGD to $17,721 SGD

A
Cheapest Retailer
-
$3,604 SGD
$2,819 USD
A
Retailer 2
-
$4,189 SGD
HK$25,600 HKD
View
A
Retailer 3
-
$4,711 SGD
£2,902 GBP
View
A
Retailer 4
-
$5,178 SGD
$4,050 USD
View
A
Retailer 5
-
$5,474 SGD
€4,078 EUR
View
A
Retailer 6
-
$6,900 SGD
$5,397 USD
View
B+
Retailer 7
-
$8,955 SGD
$7,005 USD
View
B+
Retailer 8
-
$9,000 SGD
$7,040 USD
View
B+
Retailer 9
-
$9,353 SGD
£5,761 GBP
View
B+
Retailer 10
-
$11,977 SGD
$9,369 USD
View
B
Retailer 11
-
$11,979 SGD
$9,370 USD
View
Most Expensive
B
With Clarity
804660628 · Oct 30
$17,721 SGD
$13,862 USD
View
11 more retailers have this diamond
Prices start from $3,604 SGDSave up to $14,117 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
$3,604 SGD