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Oval|Lab Grown|IGI

1.48ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG844643021

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844643021

Diamond specifications and retailer prices

From $460 USD
As of October 28, 2026
Save $2,404 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,670 USD at Brilliant Earth · As of October 29, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844643021 or 844643021. Listed at 18 retailers as of October 28, 2026, with a 523% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643021
Dimensions9.57 × 6.45 × 3.92 mm
L/W Ratio1.48
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
9.57 mm6.45 mm1.48 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643021
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

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 28
Current: $823 USD|Low: $460 USD|High: $3,495 USD|Avg: $1,309 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
October 30, 2026
Retailer 4$460 USD
Retailer 5$472 USD
Retailer 12$540 USD
Retailer 18$701 USD
Retailer 10$728 USD
Retailer 15$750 USD
Retailer 11$783 USD
Retailer 1$823 USD
Retailer 7$990 USD
Retailer 3$1,140 USD
Retailer 14$1,502 USD
Retailer 9$1,505 USD
Retailer 6$1,660 USD
Retailer 2$1,728 USD
Retailer 13$1,783 USD
Retailer 8$2,083 USD
Retailer 16$2,864 USD
Retailer 17$3,495 USD

16 data points across 18 retailers

18 retailers$460 USD to $2,864 USD

A
Cheapest Retailer
-
$460 USD
Final sale: no returns
Retailer 2
-
$472 USD
£371 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$540 USD
View
A
Retailer 4
-
$728 USD
View
A
Retailer 5
-
$750 USD
View
A
Retailer 6
-
$783 USD
ZAR 12,654 ZAR
View
A
Retailer 7
-
$823 USD
£648 GBP
View
B+
Retailer 8
-
$990 USD
View
B+
Retailer 9
-
$1,140 USD
View
B
Retailer 10
-
$1,502 USD
CA$2,086 CAD
View
B
Retailer 11
-
$1,505 USD
View
B
Retailer 12
-
$1,660 USD
View
B
Retailer 13
-
$1,728 USD
View
B
Retailer 14
-
$1,783 USD
£1,404 GBP
View
B
Retailer 15
-
$2,083 USD
View
B
Retailer 16
-
$2,864 USD
View
Retailer 17
-
$3,495 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
22269616A · Oct 29
$4,670 USD
View
Price under review
17 more retailers have this diamond
Prices start from $460 USDSave up to $2,404 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
$460 USD