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Oval|Lab Grown|IGI

4.50ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG784665911

Certificate IGI LG784665911

Diamond specifications and retailer prices

From $1,550 USD
Save $5,008 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,558 USD at Mervis Diamond Importers
View at Mervis Diamond Importers

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 LG784665911 or 784665911. Listed at 15 retailers, with prices from $1,550 to $6,558 at Mervis Diamond Importers, a $5,008 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784665911
Dimensions12.99 × 9.28 × 12.99 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
12.99 mm9.28 mm4.50 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784665911
Side View
Table 64.0%Crown 33.8°Girdle: STK-THKPavilion 42°Culet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $6,558 USD|Low: $492 USD|High: $7,740 USD|Avg: $2,057 USD
Mervis Diamond Importers
Retailer 2
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Retailer 21
September 28, 2026
Retailer 3$492 USD
Retailer 8$537 USD
Retailer 6$909 USD
Retailer 19$965 USD
Retailer 20$1,175 USD
Retailer 18$1,223 USD
Retailer 9$1,256 USD
Retailer 13$1,550 USD
Retailer 17$1,758 USD
Retailer 21$1,816 USD
Retailer 12$1,934 USD
Retailer 10$2,301 USD
Retailer 5$2,578 USD
Retailer 7$2,694 USD
Retailer 11$2,929 USD
Retailer 16$2,970 USD
Retailer 14$3,303 USD
Retailer 2$4,065 USD
Retailer 4$5,470 USD
Retailer 15$5,626 USD
Mervis Diamond Importers$6,558 USD

24 data points across 21 retailers

15 retailers$1,550 USD to $6,558 USD

A
Retailer 1
-
$909 USD
HK$7,100 HKD
Price last confirmed 27 days ago
A
Retailer 2
-
$1,175 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,223 USD
£963 GBP
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$1,550 USD
View
B+
Retailer 5
-
$1,758 USD
View
B+
Retailer 6
-
$1,816 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$1,934 USD
ZAR 31,248 ZAR
View
Price last confirmed 83 days ago
B+
Retailer 8
-
$2,578 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$2,694 USD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$2,970 USD
View
B
Retailer 11
-
$3,303 USD
A$5,082 AUD
View
Price last confirmed 89 days ago
B
Retailer 12
-
$4,065 USD
View
B
Retailer 13
-
$5,470 USD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$5,626 USD
View
Most Expensive
B
Mervis Diamond Importers
1985410737 · Sep 30
$6,558 USD
View
14 more retailers have this diamond
Prices start from $1,550 USDSave up to $5,008 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
$1,550 USD