Oval|Lab Grown|IGI

1.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG838652930

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838652930

Diamond specifications and retailer prices

From $338 USD
As of October 29, 2026
Save $3,752 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,090 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG838652930 or 838652930. Listed at 23 retailers as of October 29, 2026, with prices from $338 to $4,090, a $3,752 spread on the same certified stone. Brilliant Earth lists it at $4,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838652930
Dimensions9.39 × 6.38 × 4.06 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm6.38 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838652930
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.6%

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: $4,090 USD|Low: $338 USD|High: $4,090 USD|Avg: $1,315 USD
Brilliant Earth
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Retailer 24
October 30, 2026
Retailer 22$338 USD
Retailer 10$378 USD
Retailer 8$392 USD
Retailer 3$419 USD
Retailer 4$419 USD
Retailer 16$474 USD
Retailer 24$562 USD
Retailer 21$570 USD
Retailer 15$666 USD
Retailer 20$720 USD
Retailer 13$751 USD
Retailer 19$977 USD
Retailer 7$1,065 USD
Retailer 23$1,229 USD
Retailer 6$1,347 USD
Retailer 11$1,361 USD
Retailer 9$1,390 USD
Retailer 2$1,583 USD
Retailer 5$1,634 USD
Retailer 18$1,688 USD
Retailer 12$1,810 USD
Retailer 14$2,205 USD
Retailer 17$3,366 USD
Brilliant Earth$4,090 USD

32 data points across 24 retailers

23 retailers$338 USD to $4,090 USD

A
Cheapest Retailer
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$338 USD
A
Retailer 2
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$378 USD
View
Final sale: no returns
A
Retailer 3
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$392 USD
View
A
Retailer 4
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$419 USD
View
A
Retailer 5
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$419 USD
View
A
Retailer 6
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$474 USD
HK$3,700 HKD
View
A
Retailer 7
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$562 USD
View
A
Retailer 8
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$570 USD
View
A
Retailer 9
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$720 USD
ZAR 11,632 ZAR
View
A
Retailer 10
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$751 USD
£592 GBP
View
A
Retailer 11
-
$977 USD
A$1,503 AUD
View
B+
Retailer 12
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$1,065 USD
View
B+
Retailer 13
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$1,229 USD
View
B+
Retailer 14
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$1,347 USD
View
B+
Retailer 15
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$1,361 USD
SGD 1,839 SGD
View
B+
Retailer 16
-
$1,390 USD
View
B+
Retailer 17
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$1,583 USD
View
B+
Retailer 18
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$1,634 USD
View
B+
Retailer 19
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$1,688 USD
£1,329 GBP
View
B
Retailer 20
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$1,810 USD
View
Retailer 21
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$2,205 USD
View
Price last confirmed 11 days ago
B
Retailer 22
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$3,366 USD
View
Most Expensive
B
Brilliant Earth
21645220A · Oct 29
$4,090 USD
View
22 more retailers have this diamond
Prices start from $338 USDSave up to $3,752 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
1.54ct Oval
$338 USD