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Oval|Lab Grown|IGI

1.48ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG781618000

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781618000

Diamond specifications and retailer prices

From $359 USD
As of October 29, 2026
Save $2,206 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,565 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.48ct lab-grown oval diamond

This 1.48ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781618000 or 781618000. Listed at 25 retailers as of October 27, 2026, with prices from $359 to $2,565, a $2,206 spread on the same certified stone. Queensmith lists it at $2,565. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618000
Dimensions9.33 × 6.41 × 3.91 mm
L/W Ratio1.46
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
9.33 mm6.41 mm1.48 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618000
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

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: $472 USD|Low: $344 USD|High: $2,260 USD|Avg: $1,000 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$359 USD
Retailer 8$400 USD
Retailer 4$445 USD
Retailer 1$472 USD
Retailer 10$595 USD
Retailer 9$764 USD
Retailer 11$781 USD
Retailer 6$801 USD
Retailer 7$1,080 USD
Retailer 2$1,106 USD
Retailer 5$1,430 USD
Retailer 12$1,740 USD
Retailer 13$2,230 USD

36 data points across 13 retailers

25 retailers$359 USD to $2,565 USD

A
Cheapest Retailer
-
$359 USD
A
Retailer 2
-
$400 USD
View
Final sale: no returns
A
Retailer 3
-
$416 USD
View
A
Retailer 4
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$445 USD
View
A
Retailer 5
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$445 USD
View
A
Retailer 6
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$472 USD
£371 GBP
View
A
Retailer 7
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$486 USD
HK$3,800 HKD
View
A
Retailer 8
-
$595 USD
View
A
Retailer 9
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$598 USD
View
A
Retailer 10
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$698 USD
View
A
Retailer 11
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$764 USD
ZAR 12,346 ZAR
View
A
Retailer 12
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$781 USD
€744 EUR
View
A
Retailer 13
-
$801 USD
£631 GBP
View
B+
Retailer 14
-
$1,080 USD
A$1,662 AUD
View
B+
Retailer 15
-
$1,106 USD
View
B+
Retailer 16
-
$1,163 USD
View
B
Retailer 17
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$1,419 USD
SGD 1,917 SGD
View
B
Retailer 18
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$1,430 USD
View
B
Retailer 19
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$1,470 USD
View
B
Retailer 20
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$1,617 USD
View
B
Retailer 21
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$1,700 USD
View
B
Retailer 22
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$1,722 USD
£1,356 GBP
View
B+
Retailer 23
-
$1,740 USD
£1,370 GBP
View
Retailer 24
-
$2,230 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Queensmith
LG781618000 · Oct 27
$2,565 USD
£2,020 GBP
View
24 more retailers have this diamond
Prices start from $359 USDSave up to $2,206 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
1.48ct Oval
$359 USD