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Round|Lab Grown|IGI

1.48ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG811639530

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811639530

Diamond specifications and retailer prices

From $573 USD
As of November 1, 2026
Save $1,917 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,490 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811639530 or 811639530. Listed at 10 retailers as of November 1, 2026, with prices from $573 to $2,490, a $1,917 spread on the same certified stone. Do Amore Diamonds lists it at $2,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639530
Dimensions7.40 × 7.37 × 4.41 mm
L/W Ratio1.00
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
7.40 mm7.37 mm1.48 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639530
Side View
Table 60.0%Crown 32.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.7%

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: Nov 1
Current: $2,490 USD|Low: $251 USD|High: $3,350 USD|Avg: $1,102 USD|-18.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 2, 2026
Retailer 6$251 USD
Retailer 3$387 USD
Retailer 13$573 USD
Retailer 12$575 USD
Retailer 9$603 USD
Retailer 2$619 USD
Retailer 7$621 USD
Retailer 5$648 USD
Retailer 17$663 USD
Retailer 8$932 USD
Retailer 14$1,068 USD
Retailer 15$1,082 USD
Retailer 4$1,306 USD
Retailer 10$1,538 USD
Retailer 11$2,010 USD
Retailer 16$2,040 USD
Do Amore Diamonds$2,490 USD

24 data points across 17 retailers

10 retailers$573 USD to $2,490 USD

Retailer 1
-
$387 USD
Price last confirmed 52 days ago
A
Retailer 2
-
$573 USD
View
A
Retailer 3
-
$575 USD
View
A
Retailer 4
-
$619 USD
£488 GBP
View
B+
Retailer 5
-
$1,068 USD
View
B+
Retailer 6
-
$1,082 USD
View
B+
Retailer 7
-
$1,538 USD
£1,211 GBP
View
B
Retailer 8
-
$2,010 USD
View
B
Retailer 9
-
$2,040 USD
View
Most Expensive
B
Do Amore Diamonds
27-1A477662B · Nov 1
$2,490 USD
View
9 more retailers have this diamond
Prices start from $573 USDSave up to $1,917 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 Round
$573 USD