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1.50ct F FL Round Lab Grown Diamond

EX • F/FL • IGI LG799651652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799651652

Diamond specifications and retailer prices

From $1,335 SGD
As of November 3, 2026
Save $3,774 SGD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,109 SGD at Brilliant Earth · As of November 1, 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 LG799651652 or 799651652. Listed at 11 retailers as of November 1, 2026, with prices from $1,335 to $5,109, a $3,774 spread on the same certified stone. Brilliant Earth lists it at $5,109. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799651652
Dimensions7.43 × 7.40 × 4.44 mm
L/W Ratio1.00
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 mm7.40 mm1.50 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799651652
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $5,084 SGD|Low: $1,335 SGD|High: $5,262 SGD|Avg: $2,948 SGD|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$1,335 SGD
Retailer 8$1,588 SGD
Retailer 7$1,884 SGD
Retailer 2$1,999 SGD
Retailer 4$2,063 SGD
Retailer 3$2,452 SGD
Retailer 5$2,703 SGD
Retailer 9$4,570 SGD
Retailer 6$4,933 SGD
Brilliant Earth$5,084 SGD

39 data points across 10 retailers

11 retailers$1,335 SGD to $5,109 SGD

B+
Cheapest Retailer
-
$1,335 SGD
B+
Retailer 2
-
$1,588 SGD
View
B+
Retailer 3
-
$1,884 SGD
View
B+
Retailer 4
-
$1,999 SGD
View
B+
Retailer 5
-
$2,063 SGD
View
B
Retailer 6
-
$2,452 SGD
View
B
Retailer 7
-
$2,703 SGD
View
B
Retailer 8
-
$4,570 SGD
View
B
Retailer 9
-
$4,933 SGD
View
B
Retailer 10
-
$5,084 SGD
View
Most Expensive
B
Brilliant Earth
20207755A · Nov 1
$5,109 SGD
$4,000 USD
View
10 more retailers have this diamond
Prices start from $1,335 SGDSave up to $3,774 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
$1,335 SGD