Oval|Lab Grown|IGI

1.50ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG786645284

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786645284

Diamond specifications and retailer prices

From $550 USD
HK$4,300 HKD
As of October 28, 2026
Save $3,055 USD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,605 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786645284 or 786645284. Listed at 9 retailers as of October 28, 2026, with prices from $550 to $3,605, a $3,055 spread on the same certified stone. Rare Carat lists it at $3,605. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645284
Dimensions9.06 × 6.48 × 4.04 mm
L/W Ratio1.40
Girdle conditionFaceted
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
9.06 mm6.48 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645284
Side View
Table 63.0%Crown 33.3°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $3,605 USD|Low: $550 USD|High: $3,655 USD|Avg: $1,268 USD|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$550 USD
Retailer 9$670 USD
Retailer 6$764 USD
Retailer 4$824 USD
Retailer 3$861 USD
Retailer 7$1,047 USD
Retailer 8$1,718 USD
Retailer 2$1,935 USD
Rare Carat$3,605 USD

41 data points across 9 retailers

9 retailers$550 USD to $3,605 USD

A
Cheapest Retailer
-
$550 USD
HK$4,300 HKD
A
Retailer 2
-
$670 USD
View
A
Retailer 3
-
$764 USD
View
A
Retailer 4
-
$824 USD
€785 EUR
View
Price last confirmed 10 days ago
A
Retailer 5
-
$861 USD
£678 GBP
View
B+
Retailer 6
-
$1,047 USD
View
B
Retailer 7
-
$1,718 USD
View
B+
Retailer 8
-
$1,935 USD
£1,524 GBP
View
Most Expensive
B
Rare Carat
265-55_l_786645284 · Oct 28
$3,605 USD
View
8 more retailers have this diamond
Prices start from $550 USDSave up to $3,055 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Oval
$550 USD