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Oval|Lab Grown|IGI

1.48ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG728571347

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG728571347

Diamond specifications and retailer prices

From $251 USD
As of October 26, 2026
Save $1,329 USD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728571347 or 728571347. Listed at 12 retailers as of October 26, 2026, with prices from $251 to $1,580, a $1,329 spread on the same certified stone. Brilliant Earth lists it at $1,580. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728571347
Dimensions9.19 × 6.39 × 3.99 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
9.19 mm6.39 mm1.48 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728571347
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,580 USD|Low: $251 USD|High: $1,720 USD|Avg: $842 USD|-8.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 15$251 USD
Retailer 2$393 USD
Retailer 17$448 USD
Retailer 12$496 USD
Retailer 16$522 USD
Retailer 11$525 USD
Retailer 3$577 USD
Retailer 8$625 USD
Retailer 5$731 USD
Retailer 10$759 USD
Retailer 4$858 USD
Retailer 9$872 USD
Retailer 14$958 USD
Retailer 13$1,251 USD
Retailer 6$1,326 USD
Brilliant Earth$1,580 USD
Retailer 7$1,609 USD

31 data points across 17 retailers

12 retailers$251 USD to $1,580 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$292 USD
View
A
Retailer 3
-
$393 USD
£309 GBP
View
A
Retailer 4
-
$448 USD
HK$3,500 HKD
View
A
Retailer 5
-
$496 USD
€472 EUR
View
A
Retailer 6
-
$522 USD
View
B+
Retailer 7
-
$525 USD
View
B+
Retailer 8
-
$759 USD
A$1,167 AUD
View
B
Retailer 9
-
$958 USD
View
B
Retailer 10
-
$1,002 USD
View
B
Retailer 11
-
$1,251 USD
£985 GBP
View
Most Expensive
B
Brilliant Earth
15955581A · Oct 28
$1,580 USD
View
11 more retailers have this diamond
Prices start from $251 USDSave up to $1,329 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
$251 USD