Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG811606279

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811606279

Diamond specifications and retailer prices

From $356 USD
As of October 29, 2026
Save $3,134 USD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,490 USD at Brilliant Earth · As of October 30, 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 LG811606279 or 811606279. Listed at 26 retailers as of October 29, 2026, with prices from $356 to $3,490, a $3,134 spread on the same certified stone. Brilliant Earth lists it at $3,490. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606279
Dimensions9.38 × 6.34 × 3.95 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm6.34 mm1.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606279
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

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 29
Current: $3,490 USD|Low: $356 USD|High: $3,980 USD|Avg: $1,218 USD|-5.4%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 9$356 USD
Retailer 6$399 USD
Retailer 18$442 USD
Retailer 3$595 USD
Retailer 10$595 USD
Retailer 19$696 USD
Retailer 20$759 USD
Retailer 14$761 USD
Retailer 16$796 USD
Retailer 2$831 USD
Retailer 4$1,024 USD
Retailer 17$1,026 USD
Retailer 13$1,296 USD
Retailer 22$1,420 USD
Retailer 11$1,461 USD
Retailer 15$1,630 USD
Retailer 5$1,670 USD
Retailer 21$1,692 USD
Retailer 8$1,783 USD
Retailer 7$1,884 USD
Retailer 12$2,215 USD
Brilliant Earth$3,490 USD

38 data points across 22 retailers

26 retailers$356 USD to $3,490 USD

A
Cheapest Retailer
-
$356 USD
Retailer 2
-
$368 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$399 USD
View
Final sale: no returns
Retailer 4
-
$426 USD
View
Price last confirmed 36 days ago
A
Retailer 5
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$442 USD
View
Retailer 6
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$450 USD
View
Price last confirmed 35 days ago
A
Retailer 7
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$456 USD
View
A
Retailer 8
-
$595 USD
View
A
Retailer 9
-
$595 USD
View
A
Retailer 10
-
$696 USD
View
A
Retailer 11
-
$759 USD
ZAR 12,267 ZAR
View
A
Retailer 12
-
$796 USD
£626 GBP
View
A
Retailer 13
-
$831 USD
A$1,278 AUD
View
B+
Retailer 14
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$1,024 USD
View
B+
Retailer 15
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$1,026 USD
A$1,578 AUD
View
B+
Retailer 16
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$1,296 USD
View
B+
Retailer 17
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$1,420 USD
View
B+
Retailer 18
-
$1,461 USD
View
B+
Retailer 19
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$1,535 USD
View
Retailer 20
-
$1,630 USD
A$2,508 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,670 USD
View
B
Retailer 22
-
$1,692 USD
View
B+
Retailer 23
-
$1,783 USD
£1,404 GBP
View
B
Retailer 24
-
$1,884 USD
View
Retailer 25
-
$2,215 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20318847A · Oct 30
$3,490 USD
View
25 more retailers have this diamond
Prices start from $356 USDSave up to $3,134 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
$356 USD