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Oval|Lab Grown|IGI

1.45ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG794623656

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794623656

Diamond specifications and retailer prices

From $336 SGD
As of November 3, 2026
Save $2,565 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,901 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794623656 or 794623656. Listed at 21 retailers as of November 3, 2026, with prices from $336 to $2,901, a $2,565 spread on the same certified stone. Brilliant Earth lists it at $2,901. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623656
Dimensions9.27 × 6.37 × 3.87 mm
L/W Ratio1.46
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
9.27 mm6.37 mm1.45 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623656
Side View
Table 61.0%Crown 32.3°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 60.8%

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: Nov 3
Current: $2,901 SGD|Low: $336 SGD|High: $4,524 SGD|Avg: $1,204 SGD|-35.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 21
November 4, 2026
Retailer 17$336 SGD
Retailer 4$376 SGD
Retailer 20$390 SGD
Retailer 8$417 SGD
Retailer 12$437 SGD
Retailer 16$620 SGD
Retailer 13$693 SGD
Retailer 11$726 SGD
Retailer 9$753 SGD
Retailer 14$768 SGD
Retailer 15$788 SGD
Retailer 7$1,098 SGD
Retailer 21$1,280 SGD
Retailer 6$1,337 SGD
Retailer 19$1,339 SGD
Retailer 3$1,404 SGD
Retailer 18$1,433 SGD
Retailer 5$1,615 SGD
Retailer 10$1,751 SGD
Retailer 2$2,326 SGD
Brilliant Earth$2,901 SGD

31 data points across 21 retailers

21 retailers$336 SGD to $2,901 SGD

A
Cheapest Retailer
-
$336 SGD
A
Retailer 2
-
$376 SGD
View
Final sale: no returns
A
Retailer 3
-
$390 SGD
View
A
Retailer 4
-
$417 SGD
View
Retailer 5
-
$437 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$620 SGD
View
A
Retailer 7
-
$693 SGD
View
A
Retailer 8
-
$726 SGD
View
A
Retailer 9
-
$753 SGD
View
A
Retailer 10
-
$768 SGD
View
A
Retailer 11
-
$788 SGD
View
A
Retailer 12
-
$1,098 SGD
View
B+
Retailer 13
-
$1,280 SGD
View
B+
Retailer 14
-
$1,337 SGD
View
B+
Retailer 15
-
$1,339 SGD
View
B+
Retailer 16
-
$1,404 SGD
View
B+
Retailer 17
-
$1,433 SGD
View
B+
Retailer 18
-
$1,615 SGD
View
B+
Retailer 19
-
$1,751 SGD
View
B+
Retailer 20
-
$2,326 SGD
View
Most Expensive
B
Brilliant Earth
21419241A · Nov 4
$2,901 SGD
$2,270 USD
View
20 more retailers have this diamond
Prices start from $336 SGDSave up to $2,565 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
1.45ct Oval
$336 SGD