Round|Lab Grown|IGI

1.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG834614608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG834614608

Diamond specifications and retailer prices

From $388 USD
As of October 29, 2026
Save $2,632 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,020 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG834614608 or 834614608. Listed at 24 retailers as of October 29, 2026, with prices from $388 to $3,020, a $2,632 spread on the same certified stone. Brilliant Earth lists it at $3,020. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834614608
Dimensions7.33 × 7.37 × 4.49 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
7.33 mm7.37 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834614608
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: $3,020 USD|Low: $372 USD|High: $3,780 USD|Avg: $1,155 USD|-19.9%
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 24$388 USD
Retailer 5$434 USD
Retailer 4$481 USD
Retailer 8$481 USD
Retailer 16$486 USD
Retailer 12$697 USD
Retailer 19$739 USD
Retailer 13$765 USD
Retailer 3$765 USD
Retailer 21$765 USD
Retailer 23$794 USD
Retailer 20$826 USD
Retailer 2$862 USD
Retailer 14$1,048 USD
Retailer 10$1,059 USD
Retailer 9$1,545 USD
Retailer 17$1,583 USD
Retailer 11$1,584 USD
Retailer 6$1,759 USD
Retailer 7$1,793 USD
Retailer 18$1,888 USD
Retailer 22$2,060 USD
Retailer 15$2,197 USD
Brilliant Earth$3,020 USD

34 data points across 24 retailers

24 retailers$388 USD to $3,020 USD

A
Cheapest Retailer
-
$388 USD
A
Retailer 2
-
$434 USD
View
A
Retailer 3
-
$481 USD
View
A
Retailer 4
-
$481 USD
View
A
Retailer 5
-
$486 USD
View
Final sale: no returns
A
Retailer 6
-
$697 USD
View
A
Retailer 7
-
$739 USD
€704 EUR
View
A
Retailer 8
-
$765 USD
£602 GBP
View
A
Retailer 9
-
$765 USD
View
A
Retailer 10
-
$765 USD
View
A
Retailer 11
-
$794 USD
View
A
Retailer 12
-
$826 USD
ZAR 13,346 ZAR
View
A
Retailer 13
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$862 USD
£678 GBP
View
B+
Retailer 14
-
$1,048 USD
View
B+
Retailer 15
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$1,059 USD
View
B+
Retailer 16
-
$1,545 USD
View
B+
Retailer 17
-
$1,583 USD
View
B+
Retailer 18
-
$1,584 USD
CA$2,199 CAD
View
B
Retailer 19
-
$1,759 USD
View
B
Retailer 20
-
$1,793 USD
View
B+
Retailer 21
-
$1,888 USD
£1,487 GBP
View
Retailer 22
-
$2,060 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$2,197 USD
View
Most Expensive
B
Brilliant Earth
21653982A · Oct 30
$3,020 USD
View
23 more retailers have this diamond
Prices start from $388 USDSave up to $2,632 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
$388 USD