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Oval|Lab Grown|IGI

4.47ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG689544575

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689544575

Diamond specifications and retailer prices

From €438 EUR
$489 USD
As of October 29, 2026
Save €1,839 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,277 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.47ct lab-grown oval diamond

This 4.47ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689544575 or 689544575. Listed at 13 retailers as of October 29, 2026, with prices from €438 to €2,277, a €1,839 spread on the same certified stone. MOH London lists it at €2,277. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.47
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689544575
Dimensions13.05 × 9.29 × 5.88 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm9.29 mm4.47 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689544575
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,277 EUR|Low: €438 EUR|High: €7,179 EUR|Avg: €1,837 EUR
MOH London
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
October 31, 2026
Retailer 12€438 EUR
Retailer 10€454 EUR
Retailer 5€491 EUR
Retailer 14€542 EUR
Retailer 16€596 EUR
Retailer 13€667 EUR
Retailer 3€845 EUR
Retailer 15€862 EUR
Retailer 11€902 EUR
Retailer 6€1,266 EUR
Retailer 4€1,428 EUR
Retailer 2€1,459 EUR
Retailer 17€1,491 EUR
MOH London€2,277 EUR
Retailer 8€3,043 EUR
Retailer 9€5,271 EUR
Retailer 7€7,179 EUR

4 data points across 17 retailers

13 retailers€438 EUR to €2,277 EUR

A
Cheapest Retailer
-
€438 EUR
$489 USD
A
Retailer 2
-
€454 EUR
£400 GBP
View
A
Retailer 3
-
€491 EUR
$548 USD
View
A
Retailer 4
-
€542 EUR
$606 USD
View
A
Retailer 5
-
€596 EUR
HK$5,200 HKD
View
A
Retailer 6
-
€667 EUR
$745 USD
View
B+
Retailer 7
-
€845 EUR
$944 USD
View
A
Retailer 8
-
€862 EUR
$963 USD
View
A
Retailer 9
-
€902 EUR
£793 GBP
View
B+
Retailer 10
-
€1,428 EUR
$1,595 USD
View
B+
Retailer 11
-
€1,459 EUR
$1,630 USD
View
B+
Retailer 12
-
€1,491 EUR
$1,666 USD
View
Most Expensive
B
MOH London
LG689544575 · Oct 29
€2,277 EUR
£2,003 GBP
View
12 more retailers have this diamond
Prices start from €438 EURSave up to €1,839 EUR

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
4.47ct Oval
€438 EUR