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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG747548622

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG747548622

Diamond specifications and retailer prices

From $512 USD
As of October 29, 2026
Save $4,428 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,940 USD at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747548622 or 747548622. Listed at 27 retailers as of October 29, 2026, with prices from $512 to $4,940, a $4,428 spread on the same certified stone. Brilliant Earth lists it at $4,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747548622
Dimensions9.47 × 6.50 × 4.03 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.50 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747548622
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: $2,082 USD|Low: $512 USD|High: $2,802 USD|Avg: $1,358 USD|+0.9%
Retailer 1
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October 31, 2026
Retailer 17$512 USD
Retailer 16$573 USD
Retailer 21$578 USD
Retailer 11$634 USD
Retailer 12$640 USD
Retailer 2$673 USD
Retailer 6$770 USD
Retailer 18$857 USD
Retailer 24$858 USD
Retailer 7$954 USD
Retailer 22$974 USD
Retailer 19$1,020 USD
Retailer 5$1,090 USD
Retailer 10$1,118 USD
Retailer 25$1,477 USD
Retailer 15$1,637 USD
Retailer 20$1,683 USD
Retailer 8$1,844 USD
Retailer 23$1,973 USD
Retailer 1$2,082 USD
Retailer 13$2,188 USD
Retailer 14$2,217 USD
Retailer 9$2,520 USD
Retailer 3$2,662 USD
Retailer 4$2,802 USD

25 data points across 25 retailers

27 retailers$512 USD to $4,940 USD

A
Cheapest Retailer
-
$512 USD
A
Retailer 2
-
$573 USD
View
Final sale: no returns
A
Retailer 3
-
$578 USD
View
Retailer 4
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$634 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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$640 USD
View
A
Retailer 6
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$673 USD
£530 GBP
View
A
Retailer 7
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$770 USD
View
A
Retailer 8
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$857 USD
View
A
Retailer 9
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$858 USD
View
A
Retailer 10
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$954 USD
A$1,468 AUD
View
A
Retailer 11
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$974 USD
£767 GBP
View
A
Retailer 12
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$1,020 USD
€971 EUR
View
B+
Retailer 13
-
$1,090 USD
ZAR 17,610 ZAR
View
B+
Retailer 14
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$1,118 USD
View
B+
Retailer 15
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$1,477 USD
A$2,272 AUD
View
B+
Retailer 16
-
$1,637 USD
View
B+
Retailer 17
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$1,683 USD
View
B
Retailer 18
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$1,844 USD
£1,452 GBP
View
B+
Retailer 19
-
$1,973 USD
A$3,036 AUD
View
B
Retailer 20
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$2,082 USD
View
B
Retailer 21
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$2,188 USD
View
B
Retailer 22
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$2,217 USD
View
B
Retailer 23
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$2,352 USD
View
Retailer 24
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$2,520 USD
View
Price last confirmed 10 days ago
B
Retailer 25
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$2,662 USD
£2,096 GBP
View
B
Retailer 26
-
$2,802 USD
View
Most Expensive
B
Brilliant Earth
16452292A · Oct 31
$4,940 USD
View
26 more retailers have this diamond
Prices start from $512 USDSave up to $4,428 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
$512 USD