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Oval|Lab Grown|IGI

4.50ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG828605421

Certificate IGI LG828605421

Diamond specifications and retailer prices

From $672 USD
Save $5,288 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,960 USD at Do Amore Diamonds
View at Do Amore Diamonds

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 LG828605421 or 828605421. Listed at 15 retailers, with prices from $672 to $5,960 at Do Amore Diamonds, a $5,288 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 angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828605421
Dimensions13.61 × 9.38 × 5.64 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.61 mm9.38 mm4.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828605421
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $5,960 USD|Low: $536 USD|High: $6,110 USD|Avg: $2,030 USD|-2.5%
Do Amore Diamonds
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
October 1, 2026
Retailer 16$672 USD
Retailer 15$731 USD
Retailer 2$749 USD
Retailer 5$752 USD
Retailer 3$768 USD
Retailer 6$779 USD
Retailer 9$1,268 USD
Retailer 8$1,575 USD
Retailer 11$1,847 USD
Retailer 13$2,418 USD
Retailer 14$2,697 USD
Retailer 4$2,947 USD
Retailer 7$3,104 USD
Retailer 10$3,418 USD
Retailer 12$4,065 USD
Do Amore Diamonds$5,960 USD

18 data points across 16 retailers

15 retailers$672 USD to $5,960 USD

A
Cheapest Retailer
-
$672 USD
A
Retailer 2
-
$731 USD
View
A
Retailer 3
-
$749 USD
£590 GBP
View
B+
Retailer 4
-
$752 USD
View
A
Retailer 5
-
$768 USD
View
B+
Retailer 6
-
$1,268 USD
View
B+
Retailer 7
-
$1,575 USD
View
B+
Retailer 8
-
$1,847 USD
A$2,842 AUD
View
B
Retailer 9
-
$2,418 USD
View
B
Retailer 10
-
$2,697 USD
£2,124 GBP
View
B
Retailer 11
-
$2,947 USD
View
B
Retailer 12
-
$3,104 USD
View
B
Retailer 13
-
$3,418 USD
£2,691 GBP
View
B
Retailer 14
-
$4,065 USD
View
Most Expensive
C
Do Amore Diamonds
27-D44E30DCF · Oct 1
$5,960 USD
View
14 more retailers have this diamond
Prices start from $672 USDSave up to $5,288 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.

A
4.50ct Oval
$672 USD