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Round|Lab Grown|IGI

1.50ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG756524947

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756524947

Diamond specifications and retailer prices

From $1,127 SGD
As of November 3, 2026
Save $3,970 SGD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,096 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756524947 or 756524947. Listed at 21 retailers as of November 3, 2026, with prices from $1,127 to $5,096, a $3,970 spread on the same certified stone. Brilliant Earth lists it at $5,096. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756524947
Dimensions7.26 × 7.32 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.26 mm7.32 mm1.50 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756524947
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $5,096 SGD|Low: $1,127 SGD|High: $5,096 SGD|Avg: $2,765 SGD|+0.3%
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
November 5, 2026
Retailer 14$1,127 SGD
Retailer 4$1,307 SGD
Retailer 13$1,533 SGD
Retailer 6$1,577 SGD
Retailer 12$1,890 SGD
Retailer 7$1,984 SGD
Retailer 9$2,048 SGD
Retailer 10$2,403 SGD
Retailer 8$2,516 SGD
Retailer 11$2,676 SGD
Retailer 3$3,871 SGD
Retailer 5$4,419 SGD
Retailer 2$4,882 SGD
Brilliant Earth$5,096 SGD

44 data points across 14 retailers

21 retailers$1,127 SGD to $5,096 SGD

B+
Cheapest Retailer
-
$1,127 SGD
B+
Retailer 2
-
$1,225 SGD
View
B+
Retailer 3
-
$1,307 SGD
View
Retailer 4
-
$1,307 SGD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$1,331 SGD
View
B+
Retailer 6
-
$1,533 SGD
View
B+
Retailer 7
-
$1,577 SGD
View
B
Retailer 8
-
$1,884 SGD
View
B
Retailer 9
-
$1,890 SGD
View
B+
Retailer 10
-
$1,984 SGD
View
B+
Retailer 11
-
$2,048 SGD
View
B
Retailer 12
-
$2,403 SGD
View
B
Retailer 13
-
$2,516 SGD
View
B
Retailer 14
-
$2,676 SGD
View
B
Retailer 15
-
$3,672 SGD
View
B
Retailer 16
-
$3,871 SGD
View
B
Retailer 17
-
$4,086 SGD
View
B
Retailer 18
-
$4,419 SGD
View
B
Retailer 19
-
$4,533 SGD
View
B
Retailer 20
-
$4,882 SGD
View
Most Expensive
B
Brilliant Earth
17246867A · Nov 4
$5,096 SGD
$3,990 USD
View
20 more retailers have this diamond
Prices start from $1,127 SGDSave up to $3,970 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.

B+
1.50ct Round
$1,127 SGD