CaratHunter
Plans
Oval|Lab Grown|IGI

1.50ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG744515312

Certificate IGI LG744515312

Diamond specifications and retailer prices

From $268 USD
Save $3,312 USD (93%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,580 USD at Brilliant Earth
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515312 or 744515312. Listed at 27 retailers, with prices from $268 to $3,580 at Brilliant Earth, a $3,312 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515312
Dimensions6.48 × 6.48 × 9.29 mm
L/W Ratio1.00
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
6.48 mm6.48 mm1.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515312
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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: $3,580 USD|Low: $213 USD|High: $3,580 USD|Avg: $1,013 USD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
October 1, 2026
Retailer 9$268 USD
Retailer 6$311 USD
Retailer 20$319 USD
Retailer 11$328 USD
Retailer 2$392 USD
Retailer 13$426 USD
Retailer 14$490 USD
Retailer 21$499 USD
Retailer 5$590 USD
Retailer 8$594 USD
Retailer 3$624 USD
Retailer 22$643 USD
Retailer 10$773 USD
Retailer 15$825 USD
Retailer 26$853 USD
Retailer 12$933 USD
Retailer 4$1,181 USD
Retailer 19$1,346 USD
Retailer 17$1,399 USD
Retailer 18$1,409 USD
Retailer 7$1,442 USD
Retailer 24$1,490 USD
Retailer 23$1,845 USD
Retailer 16$2,380 USD
Retailer 25$2,415 USD
Brilliant Earth$3,580 USD

38 data points across 26 retailers

27 retailers$268 USD to $3,580 USD

A
Cheapest Retailer
-
$268 USD
A
Retailer 2
-
$311 USD
View
A
Retailer 3
-
$319 USD
View
A
Retailer 4
-
$328 USD
View
A
Retailer 5
-
$392 USD
£309 GBP
View
B+
Retailer 6
-
$426 USD
View
A
Retailer 7
-
$490 USD
View
A
Retailer 8
-
$499 USD
HK$3,900 HKD
View
A
Retailer 9
-
$590 USD
€562 EUR
View
A
Retailer 10
-
$594 USD
View
A
Retailer 11
-
$624 USD
ZAR 10,076 ZAR
View
A
Retailer 12
-
$631 USD
£497 GBP
View
Price last confirmed 21 days ago
A
Retailer 13
-
$644 USD
£507 GBP
View
A
Retailer 14
-
$773 USD
View
A
Retailer 15
-
$825 USD
View
A
Retailer 16
-
$853 USD
A$1,312 AUD
View
A
Retailer 17
-
$933 USD
View
B+
Retailer 18
-
$1,181 USD
View
B+
Retailer 19
-
$1,346 USD
View
B+
Retailer 20
-
$1,399 USD
View
B+
Retailer 21
-
$1,409 USD
View
B+
Retailer 22
-
$1,442 USD
SGD 1,949 SGD
View
B+
Retailer 23
-
$1,490 USD
£1,173 GBP
View
B
Retailer 24
-
$1,845 USD
A$2,838 AUD
View
B
Retailer 25
-
$2,380 USD
View
B
Retailer 26
-
$2,415 USD
View
Most Expensive
B
Brilliant Earth
17456714Y · Sep 29
$3,580 USD
View
26 more retailers have this diamond
Prices start from $268 USDSave up to $3,312 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
$268 USD