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Heart|Lab Grown|IGI

1.55ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG800615027

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800615027

Diamond specifications and retailer prices

From $311 SGD
As of November 6, 2026
Save $1,457 SGD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,769 SGD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG800615027 or 800615027. Listed at 20 retailers as of November 6, 2026, with prices from $311 to $1,769, a $1,457 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

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800615027
Dimensions7.91 × 7.23 × 4.75 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.23 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800615027
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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 6
Current: $1,769 SGD|Low: $311 SGD|High: $1,781 SGD|Avg: $792 SGD|-0.7%
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
November 6, 2026
Retailer 5$311 SGD
Retailer 3$361 SGD
Retailer 4$387 SGD
Retailer 6$387 SGD
Retailer 7$449 SGD
Retailer 13$523 SGD
Retailer 11$632 SGD
Retailer 2$655 SGD
Retailer 8$724 SGD
Retailer 12$901 SGD
Retailer 14$1,247 SGD
Retailer 10$1,549 SGD
Retailer 9$1,574 SGD
Brilliant Earth$1,769 SGD

31 data points across 14 retailers

20 retailers$311 SGD to $1,769 SGD

A
Cheapest Retailer
-
$311 SGD
A
Retailer 2
-
$361 SGD
View
A
Retailer 3
-
$387 SGD
View
Retailer 4
-
$387 SGD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$449 SGD
View
B+
Retailer 6
-
$523 SGD
View
A
Retailer 7
-
$632 SGD
View
A
Retailer 8
-
$655 SGD
View
A
Retailer 9
-
$695 SGD
View
A
Retailer 10
-
$724 SGD
View
B+
Retailer 11
-
$806 SGD
View
Retailer 12
-
$901 SGD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$1,187 SGD
View
B
Retailer 14
-
$1,243 SGD
View
B
Retailer 15
-
$1,247 SGD
View
B
Retailer 16
-
$1,309 SGD
View
B
Retailer 17
-
$1,549 SGD
View
Retailer 18
-
$1,565 SGD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$1,574 SGD
View
Most Expensive
B
Brilliant Earth
20277368A · Nov 6
$1,769 SGD
$1,380 USD
View
19 more retailers have this diamond
Prices start from $311 SGDSave up to $1,457 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
1.55ct Heart
$311 SGD