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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG769629183

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG769629183

Diamond specifications and retailer prices

From $348 USD
As of October 26, 2026
Save $3,262 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,610 USD at Brilliant Earth · As of October 28, 2026
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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769629183 or 769629183. Listed at 24 retailers as of October 26, 2026, with prices from $348 to $3,610, a $3,262 spread on the same certified stone. Brilliant Earth lists it at $3,610. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769629183
Dimensions9.32 × 6.34 × 3.99 mm
L/W Ratio1.47
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
9.32 mm6.34 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769629183
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $3,610 USD|Low: $348 USD|High: $3,610 USD|Avg: $987 USD|+4.6%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
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Retailer 11
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Retailer 21
October 28, 2026
Retailer 11$348 USD
Retailer 12$389 USD
Retailer 7$403 USD
Retailer 5$431 USD
Retailer 14$431 USD
Retailer 15$446 USD
Retailer 16$585 USD
Retailer 10$686 USD
Retailer 20$692 USD
Retailer 3$693 USD
Retailer 2$741 USD
Retailer 13$773 USD
Retailer 18$1,013 USD
Retailer 21$1,265 USD
Retailer 9$1,378 USD
Retailer 6$1,386 USD
Retailer 4$1,630 USD
Retailer 8$1,676 USD
Retailer 17$1,688 USD
Retailer 19$2,195 USD
Brilliant Earth$3,610 USD

30 data points across 21 retailers

24 retailers$348 USD to $3,610 USD

A
Cheapest Retailer
-
$348 USD
A
Retailer 2
-
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$403 USD
View
A
Retailer 4
-
$431 USD
View
A
Retailer 5
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$431 USD
View
A
Retailer 6
-
$446 USD
£352 GBP
View
A
Retailer 7
-
$474 USD
HK$3,700 HKD
View
A
Retailer 8
-
$585 USD
View
A
Retailer 9
-
$686 USD
View
A
Retailer 10
-
$693 USD
View
A
Retailer 11
-
$741 USD
ZAR 11,973 ZAR
View
A
Retailer 12
-
$773 USD
£608 GBP
View
B+
Retailer 13
-
$1,013 USD
A$1,558 AUD
View
B+
Retailer 14
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$1,021 USD
View
B+
Retailer 15
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$1,265 USD
View
B+
Retailer 16
-
$1,378 USD
SGD 1,862 SGD
View
B+
Retailer 17
-
$1,386 USD
View
B+
Retailer 18
-
$1,428 USD
View
B+
Retailer 19
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$1,521 USD
View
B
Retailer 20
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$1,630 USD
View
B
Retailer 21
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$1,665 USD
View
B+
Retailer 22
-
$1,688 USD
£1,329 GBP
View
B
Retailer 23
-
$2,195 USD
View
Most Expensive
B
Brilliant Earth
19056622A · Oct 28
$3,610 USD
View
23 more retailers have this diamond
Prices start from $348 USDSave up to $3,262 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
$348 USD