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Heart|Lab Grown|IGI

1.45ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG739542533

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739542533

Diamond specifications and retailer prices

From $286 SGD
As of November 4, 2026
Save $2,460 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,746 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739542533 or 739542533. Listed at 15 retailers as of November 4, 2026, with prices from $286 to $2,746, a $2,460 spread on the same certified stone. Do Amore Diamonds lists it at $2,746. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739542533
Dimensions6.78 × 7.97 × 4.55 mm
L/W Ratio1.18
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
6.78 mm7.97 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739542533
Side View
Table 59.0%Crown 39.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,746 SGD|Low: $286 SGD|High: $2,746 SGD|Avg: $965 SGD
Do Amore Diamonds
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 5, 2026
Retailer 11$286 SGD
Retailer 14$318 SGD
Retailer 2$465 SGD
Retailer 6$475 SGD
Retailer 12$625 SGD
Retailer 13$674 SGD
Retailer 8$736 SGD
Retailer 4$778 SGD
Retailer 9$958 SGD
Retailer 5$1,096 SGD
Retailer 10$1,143 SGD
Retailer 7$1,475 SGD
Retailer 15$1,566 SGD
Retailer 3$1,620 SGD
Do Amore Diamonds$2,746 SGD

37 data points across 15 retailers

15 retailers$286 SGD to $2,746 SGD

A
Cheapest Retailer
-
$286 SGD
A
Retailer 2
-
$318 SGD
View
Final sale: no returns
A
Retailer 3
-
$465 SGD
View
B+
Retailer 4
-
$475 SGD
View
A
Retailer 5
-
$625 SGD
View
A
Retailer 6
-
$674 SGD
View
B+
Retailer 7
-
$736 SGD
View
B+
Retailer 8
-
$778 SGD
View
B+
Retailer 9
-
$958 SGD
View
Retailer 10
-
$1,096 SGD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,143 SGD
View
B
Retailer 12
-
$1,475 SGD
View
B
Retailer 13
-
$1,566 SGD
View
B
Retailer 14
-
$1,620 SGD
View
Most Expensive
B
Do Amore Diamonds
27-110089ADC · Nov 4
$2,746 SGD
$2,150 USD
View
14 more retailers have this diamond
Prices start from $286 SGDSave up to $2,460 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 Heart
$286 SGD