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Oval|Lab Grown|IGI

4.50ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG828639222

Certificate IGI LG828639222

Diamond specifications and retailer prices

From $944 USD
Save $5,586 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,530 USD at Brilliant Earth
View at Brilliant Earth

About this 4.5ct lab-grown oval diamond

This 4.5ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828639222 or 828639222. Listed at 15 retailers, with prices from $944 to $6,530 at Brilliant Earth, a $5,586 spread on the same certified stone. 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

4.50
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828639222
Dimensions13.72 × 9.18 × 5.62 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm9.18 mm4.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828639222
Side View
Table 67.0%Crown 36.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $6,530 USD|Low: $700 USD|High: $6,970 USD|Avg: $2,257 USD|-6.3%
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 1, 2026
Retailer 4$944 USD
Retailer 13$1,155 USD
Retailer 15$1,400 USD
Retailer 14$1,521 USD
Retailer 8$1,525 USD
Retailer 6$1,986 USD
Retailer 3$2,006 USD
Retailer 11$2,040 USD
Retailer 12$2,098 USD
Retailer 5$2,697 USD
Retailer 7$3,389 USD
Retailer 10$3,391 USD
Retailer 2$3,439 USD
Retailer 9$3,710 USD
Brilliant Earth$6,530 USD

36 data points across 15 retailers

15 retailers$944 USD to $6,530 USD

B+
Cheapest Retailer
-
$944 USD
B+
Retailer 2
-
$1,155 USD
View
B+
Retailer 3
-
$1,400 USD
View
B+
Retailer 4
-
$1,521 USD
€1,449 EUR
View
B+
Retailer 5
-
$1,528 USD
£1,203 GBP
View
B
Retailer 6
-
$1,986 USD
View
B
Retailer 7
-
$2,006 USD
View
B
Retailer 8
-
$2,040 USD
ZAR 32,950 ZAR
View
B
Retailer 9
-
$2,098 USD
A$3,227 AUD
View
B
Retailer 10
-
$2,697 USD
£2,124 GBP
View
C
Retailer 11
-
$3,389 USD
View
C
Retailer 12
-
$3,391 USD
View
C
Retailer 13
-
$3,439 USD
A$5,291 AUD
View
C
Retailer 14
-
$3,710 USD
£2,921 GBP
View
Most Expensive
C
Brilliant Earth
21370420A · Oct 1
$6,530 USD
View
14 more retailers have this diamond
Prices start from $944 USDSave up to $5,586 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.

B+
4.50ct Oval
$944 USD