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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG826677718

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826677718

Diamond specifications and retailer prices

From $310 SGD
As of November 6, 2026
Save $1,458 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,769 SGD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826677718 or 826677718. Listed at 17 retailers as of November 6, 2026, with prices from $310 to $1,769, a $1,458 spread on the same certified stone. Brilliant Earth lists it at $1,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826677718
Dimensions8.03 × 7.12 × 4.72 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.12 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826677718
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,769 SGD|Low: $297 SGD|High: $1,922 SGD|Avg: $1,022 SGD|-8.0%
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
Retailer 16
November 6, 2026
Retailer 15$310 SGD
Retailer 3$384 SGD
Retailer 16$384 SGD
Retailer 13$519 SGD
Retailer 2$651 SGD
Retailer 4$688 SGD
Retailer 9$719 SGD
Retailer 12$896 SGD
Retailer 8$1,235 SGD
Retailer 14$1,241 SGD
Retailer 5$1,302 SGD
Retailer 10$1,535 SGD
Retailer 6$1,557 SGD
Retailer 11$1,564 SGD
Retailer 7$1,574 SGD
Brilliant Earth$1,769 SGD

41 data points across 16 retailers

17 retailers$310 SGD to $1,769 SGD

A
Cheapest Retailer
-
$310 SGD
A
Retailer 2
-
$384 SGD
View
Retailer 3
-
$384 SGD
View
Price last confirmed 13 days ago
Retailer 4
-
$391 SGD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
$519 SGD
View
A
Retailer 6
-
$651 SGD
View
A
Retailer 7
-
$688 SGD
View
A
Retailer 8
-
$719 SGD
View
Retailer 9
-
$896 SGD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$1,235 SGD
View
B
Retailer 11
-
$1,241 SGD
View
B
Retailer 12
-
$1,302 SGD
View
B
Retailer 13
-
$1,535 SGD
View
Retailer 14
-
$1,557 SGD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$1,564 SGD
View
B
Retailer 16
-
$1,574 SGD
View
Most Expensive
B
Brilliant Earth
21053347A · Nov 6
$1,769 SGD
$1,380 USD
View
16 more retailers have this diamond
Prices start from $310 SGDSave up to $1,458 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
1.54ct Heart
$310 SGD