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Oval|Lab Grown|IGI

4.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG744514788

Certificate IGI LG744514788

Diamond specifications and retailer prices

From $3,329 USD
Save $19,571 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,900 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514788 or 744514788. Listed at 18 retailers, with prices from $3,329 to $22,900 at Do Amore Diamonds, a $19,571 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514788
Dimensions13.06 × 9.33 × 5.64 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.06 mm9.33 mm4.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514788
Side View
Table 56.0%Crown 34.2°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 60.5%

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: $22,900 USD|Low: $3,070 USD|High: $26,440 USD|Avg: $9,181 USD|-13.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 1, 2026
Retailer 14$3,329 USD
Retailer 8$3,560 USD
Retailer 18$3,621 USD
Retailer 4$3,711 USD
Retailer 3$4,015 USD
Retailer 9$4,298 USD
Retailer 6$5,020 USD
Retailer 5$5,180 USD
Retailer 17$5,326 USD
Retailer 7$5,548 USD
Retailer 19$6,720 USD
Retailer 15$7,520 USD
Retailer 13$9,239 USD
Retailer 12$9,245 USD
Retailer 16$10,549 USD
Retailer 2$12,863 USD
Retailer 10$16,910 USD
Retailer 11$18,696 USD
Do Amore Diamonds$22,900 USD

19 data points across 19 retailers

18 retailers$3,329 USD to $22,900 USD

A
Cheapest Retailer
-
$3,329 USD
A
Retailer 2
-
$3,560 USD
£2,804 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
$3,621 USD
View
A
Retailer 4
-
$3,711 USD
View
A
Retailer 5
-
$4,015 USD
View
A
Retailer 6
-
$4,298 USD
View
A
Retailer 7
-
$5,020 USD
View
A
Retailer 8
-
$5,180 USD
View
A
Retailer 9
-
$5,326 USD
View
A
Retailer 10
-
$5,548 USD
View
A
Retailer 11
-
$6,720 USD
€6,400 EUR
View
B+
Retailer 12
-
$7,520 USD
View
B+
Retailer 13
-
$9,239 USD
£7,275 GBP
View
B+
Retailer 14
-
$9,245 USD
A$14,223 AUD
View
B+
Retailer 15
-
$10,549 USD
View
B+
Retailer 16
-
$12,863 USD
A$19,789 AUD
View
B
Retailer 17
-
$16,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-15CCFC341 · Sep 30
$22,900 USD
View
17 more retailers have this diamond
Prices start from $3,329 USDSave up to $19,571 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
$3,329 USD