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Oval|Lab Grown|IGI

1.50ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG750514378

Certificate IGI LG750514378

Diamond specifications and retailer prices

From $327 USD
Save $1,807 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,134 USD at Queensmith
View at Queensmith

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750514378 or 750514378. Listed at 23 retailers, with prices from $327 to $2,134 at Queensmith, a $1,807 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750514378
Dimensions10.45 × 6.19 × 3.72 mm
L/W Ratio1.69
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm6.19 mm1.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750514378
Side View
Table 64.0%Crown 32.4°Girdle: STK-THKPavilion 40.1°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 29
Current: $2,134 USD|Low: $228 USD|High: $2,134 USD|Avg: $901 USD
Queensmith
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
Retailer 17
Retailer 18
October 1, 2026
Retailer 7$228 USD
Retailer 6$365 USD
Retailer 17$405 USD
Retailer 2$478 USD
Retailer 8$542 USD
Retailer 12$545 USD
Retailer 5$643 USD
Retailer 11$657 USD
Retailer 4$662 USD
Retailer 3$682 USD
Retailer 13$716 USD
Retailer 18$941 USD
Retailer 16$1,040 USD
Retailer 9$1,090 USD
Retailer 15$1,522 USD
Retailer 10$1,599 USD
Retailer 14$1,645 USD
Queensmith$2,134 USD

17 data points across 18 retailers

23 retailers$327 USD to $2,134 USD

A
Cheapest Retailer
-
$327 USD
A
Retailer 2
-
$365 USD
View
A
Retailer 3
-
$379 USD
View
A
Retailer 4
-
$400 USD
View
A
Retailer 5
-
$405 USD
View
A
Retailer 6
-
$478 USD
£377 GBP
View
A
Retailer 7
-
$542 USD
View
A
Retailer 8
-
$545 USD
View
B+
Retailer 9
-
$643 USD
€612 EUR
View
B+
Retailer 10
-
$657 USD
View
B+
Retailer 11
-
$662 USD
View
B+
Retailer 12
-
$682 USD
ZAR 11,020 ZAR
View
B+
Retailer 13
-
$717 USD
£565 GBP
View
B
Retailer 14
-
$941 USD
A$1,447 AUD
View
B
Retailer 15
-
$1,040 USD
View
B
Retailer 16
-
$1,090 USD
View
B
Retailer 17
-
$1,303 USD
View
B
Retailer 18
-
$1,348 USD
View
B
Retailer 19
-
$1,522 USD
View
B
Retailer 20
-
$1,599 USD
View
B
Retailer 21
-
$1,645 USD
£1,295 GBP
View
B
Retailer 22
-
$1,675 USD
View
Most Expensive
B
Queensmith
LG750514378 · Sep 29
$2,134 USD
£1,680 GBP
View
22 more retailers have this diamond
Prices start from $327 USDSave up to $1,807 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
1.50ct Oval
$327 USD