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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 $882 USD
As of November 1, 2026
Save $3,108 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,990 USD at Brilliant Earth · As of November 2, 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 1, 2026, with prices from $882 to $3,990, a $3,108 spread on the same certified stone. Brilliant Earth lists it at $3,990. 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
Color
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 1
Current: $3,990 USD|Low: $882 USD|High: $3,990 USD|Avg: $2,103 USD|+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
Retailer 15
November 2, 2026
Retailer 15$882 USD
Retailer 4$1,023 USD
Retailer 14$1,200 USD
Retailer 6$1,235 USD
Retailer 7$1,475 USD
Retailer 11$1,481 USD
Retailer 9$1,568 USD
Retailer 8$1,607 USD
Retailer 10$1,880 USD
Retailer 2$2,095 USD
Retailer 12$2,640 USD
Retailer 3$3,031 USD
Retailer 5$3,460 USD
Retailer 13$3,853 USD
Brilliant Earth$3,990 USD

44 data points across 15 retailers

21 retailers$882 USD to $3,990 USD

B+
Cheapest Retailer
-
$882 USD
B+
Retailer 2
-
$959 USD
View
B+
Retailer 3
-
$1,023 USD
View
Retailer 4
-
$1,023 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$1,042 USD
View
B+
Retailer 6
-
$1,200 USD
View
B+
Retailer 7
-
$1,235 USD
View
B
Retailer 8
-
$1,475 USD
View
B
Retailer 9
-
$1,481 USD
A$2,278 AUD
View
B+
Retailer 10
-
$1,568 USD
£1,234 GBP
View
B
Retailer 11
-
$1,607 USD
€1,530 EUR
View
B+
Retailer 12
-
$1,880 USD
ZAR 30,366 ZAR
View
B
Retailer 13
-
$2,095 USD
View
B
Retailer 14
-
$2,640 USD
View
B
Retailer 15
-
$2,875 USD
View
B
Retailer 16
-
$3,031 USD
View
B
Retailer 17
-
$3,199 USD
View
B
Retailer 18
-
$3,460 USD
SGD 4,676 SGD
View
B
Retailer 19
-
$3,550 USD
View
B
Retailer 20
-
$3,853 USD
£3,034 GBP
View
Most Expensive
B
Brilliant Earth
17246867A · Nov 2
$3,990 USD
View
20 more retailers have this diamond
Prices start from $882 USDSave up to $3,108 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.

B+
1.50ct Round
$882 USD