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1.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825660128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825660128

Diamond specifications and retailer prices

From $396 SGD
$310 USD
As of November 1, 2026
Save $2,494 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,890 SGD at Brilliant Earth · As of November 2, 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 LG825660128 or 825660128. Listed at 19 retailers as of November 1, 2026, with prices from $396 to $2,890, a $2,494 spread on the same certified stone. Brilliant Earth lists it at $2,890. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660128
Dimensions7.43 × 7.36 × 4.42 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 LG825660128
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,890 SGD|Low: $393 SGD|High: $3,172 SGD|Avg: $1,229 SGD|-8.9%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 8$396 SGD
Retailer 9$444 SGD
Retailer 12$455 SGD
Retailer 14$487 SGD
Retailer 6$491 SGD
Retailer 17$691 SGD
Retailer 5$801 SGD
Retailer 15$806 SGD
Retailer 16$846 SGD
Retailer 2$864 SGD
Retailer 7$1,321 SGD
Retailer 4$1,508 SGD
Retailer 10$1,578 SGD
Retailer 19$1,584 SGD
Retailer 11$1,637 SGD
Retailer 18$1,774 SGD
Retailer 13$1,952 SGD
Retailer 3$2,628 SGD
Brilliant Earth$2,890 SGD

36 data points across 19 retailers

19 retailers$396 SGD to $2,890 SGD

A+
Cheapest Retailer
-
$396 SGD
$310 USD
A
Retailer 2
-
$444 SGD
$347 USD
View
Final sale: no returns
A
Retailer 3
-
$455 SGD
$356 USD
View
A
Retailer 4
-
$487 SGD
$381 USD
View
Retailer 5
-
$491 SGD
$384 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$691 SGD
$540 USD
View
A
Retailer 7
-
$801 SGD
$626 USD
View
A
Retailer 8
-
$806 SGD
€600 EUR
View
A
Retailer 9
-
$846 SGD
ZAR 10,691 ZAR
View
A
Retailer 10
-
$864 SGD
£532 GBP
View
B+
Retailer 11
-
$1,321 SGD
$1,033 USD
View
B+
Retailer 12
-
$1,508 SGD
$1,179 USD
View
B+
Retailer 13
-
$1,578 SGD
$1,234 USD
View
B+
Retailer 14
-
$1,584 SGD
View
B+
Retailer 15
-
$1,637 SGD
$1,280 USD
View
B+
Retailer 16
-
$1,774 SGD
$1,387 USD
View
B+
Retailer 17
-
$1,952 SGD
£1,202 GBP
View
B+
Retailer 18
-
$2,628 SGD
$2,055 USD
View
Most Expensive
B
Brilliant Earth
21434315A · Nov 2
$2,890 SGD
$2,260 USD
View
18 more retailers have this diamond
Prices start from $396 SGDSave up to $2,494 SGD

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
$396 SGD