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Round|Lab Grown|IGI

1.48ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG815697909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815697909

Diamond specifications and retailer prices

From $309 USD
As of November 4, 2026
Save $2,131 USD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,440 USD at Do Amore Diamonds · As of November 4, 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 LG815697909 or 815697909. Listed at 9 retailers as of November 4, 2026, with prices from $309 to $2,440, a $2,131 spread on the same certified stone. Do Amore Diamonds lists it at $2,440. 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 angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697909
Dimensions7.31 × 7.27 × 4.52 mm
L/W Ratio1.01
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
7.31 mm7.27 mm1.48 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697909
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 41°CuletDepth 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: Nov 4
Current: $2,440 USD|Low: $251 USD|High: $3,350 USD|Avg: $1,182 USD|-20.5%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 15
November 4, 2026
Retailer 2$309 USD
Retailer 8$562 USD
Retailer 12$575 USD
Retailer 7$602 USD
Retailer 5$621 USD
Retailer 4$648 USD
Retailer 15$663 USD
Retailer 6$932 USD
Retailer 9$1,045 USD
Retailer 13$1,081 USD
Retailer 3$1,306 USD
Retailer 10$1,537 USD
Retailer 11$2,010 USD
Retailer 14$2,040 USD
Do Amore Diamonds$2,440 USD

19 data points across 15 retailers

9 retailers$309 USD to $2,440 USD

A
Cheapest Retailer
-
$309 USD
Final sale: no returns
A
Retailer 2
-
$562 USD
View
A
Retailer 3
-
$575 USD
View
B+
Retailer 4
-
$1,045 USD
View
B+
Retailer 5
-
$1,081 USD
View
B
Retailer 6
-
$1,537 USD
View
B
Retailer 7
-
$2,010 USD
View
B
Retailer 8
-
$2,040 USD
View
Most Expensive
B
Do Amore Diamonds
27-772F38975 · Nov 4
$2,440 USD
View
8 more retailers have this diamond
Prices start from $309 USDSave up to $2,131 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
$309 USD