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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 $489 USD
As of October 29, 2026
Save $2,055 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,544 USD 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 11 retailers as of October 29, 2026, with prices from $489 to $2,544, a $2,055 spread on the same certified stone. MOH London lists it at $2,544. 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
Color
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: $2,544 USD|Low: $489 USD|High: $8,020 USD|Avg: $2,209 USD
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
October 29, 2026
Retailer 2$489 USD
Retailer 3$548 USD
Retailer 10$606 USD
Retailer 12$666 USD
Retailer 9$745 USD
Retailer 14$944 USD
Retailer 11$963 USD
Retailer 8$1,005 USD
Retailer 4$1,414 USD
Retailer 15$1,595 USD
Retailer 13$1,666 USD
MOH London$2,544 USD
Retailer 6$3,400 USD
Retailer 7$5,889 USD
Retailer 5$8,020 USD

2 data points across 15 retailers

11 retailers$489 USD to $2,544 USD

A
Cheapest Retailer
-
$489 USD
A
Retailer 2
-
$548 USD
View
A
Retailer 3
-
$606 USD
View
A
Retailer 4
-
$666 USD
HK$5,200 HKD
View
A
Retailer 5
-
$745 USD
View
B+
Retailer 6
-
$944 USD
View
A
Retailer 7
-
$963 USD
View
A
Retailer 8
-
$1,005 USD
£791 GBP
View
B+
Retailer 9
-
$1,595 USD
View
B+
Retailer 10
-
$1,666 USD
View
Most Expensive
B
MOH London
LG689544575 · Oct 29
$2,544 USD
£2,003 GBP
View
10 more retailers have this diamond
Prices start from $489 USDSave up to $2,055 USD

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
$489 USD