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Oval|Lab Grown|IGI

4.16ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG603341440

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG603341440

Diamond specifications and retailer prices

From $560 USD
As of October 29, 2026
Save $4,410 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,830 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.16ct lab-grown oval diamond

This 4.16ct 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 LG603341440 or 603341440. Listed at 10 retailers as of October 29, 2026, with a 788% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.16
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603341440
Dimensions13.47 × 8.98 × 5.48 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.47 mm8.98 mm4.16 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603341440
Side View
Table 59.0%Crown 35.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.0%

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: $6,830 USD|Low: $434 USD|High: $7,040 USD|Avg: $2,209 USD|-3.0%
Brilliant Earth
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 11$560 USD
Retailer 9$627 USD
Retailer 15$627 USD
Retailer 7$747 USD
Retailer 14$1,071 USD
Retailer 8$1,075 USD
Retailer 5$1,217 USD
Retailer 4$1,228 USD
Retailer 3$1,777 USD
Retailer 10$1,792 USD
Retailer 12$2,016 USD
Retailer 2$3,346 USD
Retailer 6$3,556 USD
Retailer 13$4,970 USD
Brilliant Earth$6,830 USD

22 data points across 15 retailers

10 retailers$560 USD to $4,970 USD

A
Cheapest Retailer
-
$560 USD
A
Retailer 2
-
$627 USD
View
A
Retailer 3
-
$627 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,071 USD
View
A
Retailer 5
-
$1,075 USD
View
B+
Retailer 6
-
$1,792 USD
View
B+
Retailer 7
-
$2,016 USD
View
B
Retailer 8
-
$3,346 USD
£2,635 GBP
View
B
Retailer 9
-
$4,970 USD
View
Most Expensive
Brilliant Earth
8360078Y · Oct 29
$6,830 USD
View
Price under review
9 more retailers have this diamond
Prices start from $560 USDSave up to $4,410 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
4.16ct Oval
$560 USD