Round|Lab Grown|IGI

1.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG848624678

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848624678

Diamond specifications and retailer prices

From $473 USD
As of October 30, 2026
Save $1,667 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,140 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

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 LG848624678 or 848624678. Listed at 16 retailers as of October 29, 2026, with prices from $473 to $2,140, a $1,667 spread on the same certified stone. Riddles Jewelry lists it at $2,140. 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 angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848624678
Dimensions7.43 × 7.36 × 4.47 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
7.43 mm7.36 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848624678
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.5%

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: Oct 30
Current: $745 USD|Low: $473 USD|High: $2,140 USD|Avg: $1,137 USD|+20.2%
Retailer 1
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
Riddles Jewelry
October 31, 2026
Retailer 4$473 USD
Retailer 12$725 USD
Retailer 1$745 USD
Retailer 7$745 USD
Retailer 10$747 USD
Retailer 9$775 USD
Retailer 14$807 USD
Retailer 8$848 USD
Retailer 5$1,022 USD
Retailer 3$1,057 USD
Retailer 11$1,542 USD
Retailer 6$1,715 USD
Retailer 15$1,764 USD
Retailer 13$1,845 USD
Retailer 2$2,060 USD
Riddles Jewelry$2,140 USD

6 data points across 16 retailers

16 retailers$473 USD to $2,140 USD

A
Cheapest Retailer
-
$473 USD
Final sale: no returns
A
Retailer 2
-
$725 USD
€690 EUR
View
A
Retailer 3
-
$745 USD
View
A
Retailer 4
-
$745 USD
View
A
Retailer 5
-
$747 USD
£589 GBP
View
A
Retailer 6
-
$775 USD
View
A
Retailer 7
-
$807 USD
ZAR 13,043 ZAR
View
A
Retailer 8
-
$848 USD
£667 GBP
View
B+
Retailer 9
-
$1,022 USD
View
B+
Retailer 10
-
$1,057 USD
View
B+
Retailer 11
-
$1,542 USD
CA$2,142 CAD
View
B
Retailer 12
-
$1,715 USD
View
B
Retailer 13
-
$1,764 USD
View
B
Retailer 14
-
$1,845 USD
£1,453 GBP
View
B
Retailer 15
-
$2,060 USD
View
Most Expensive
B
Riddles Jewelry
1996900133 · Oct 29
$2,140 USD
View
15 more retailers have this diamond
Prices start from $473 USDSave up to $1,667 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
$473 USD