Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG805688374

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805688374

Diamond specifications and retailer prices

From $372 SGD
As of November 4, 2026
Save $1,468 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,786 SGD at Brilliant Earth · As of October 16, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805688374 or 805688374. Listed at 23 retailers as of November 4, 2026, with a 395% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805688374
Dimensions7.16 × 7.91 × 4.81 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.91 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805688374
Side View
Table 63.0%Crown 38°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,786 SGD|Low: $372 SGD|High: $2,786 SGD|Avg: $1,046 SGD
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
November 5, 2026
Retailer 9$372 SGD
Retailer 11$415 SGD
Retailer 6$431 SGD
Retailer 20$460 SGD
Retailer 14$486 SGD
Retailer 5$620 SGD
Retailer 7$658 SGD
Retailer 18$749 SGD
Retailer 17$794 SGD
Retailer 3$795 SGD
Retailer 2$806 SGD
Retailer 8$918 SGD
Retailer 16$1,080 SGD
Retailer 15$1,415 SGD
Retailer 19$1,441 SGD
Retailer 4$1,480 SGD
Retailer 12$1,541 SGD
Retailer 10$1,770 SGD
Retailer 13$1,840 SGD
Brilliant Earth$2,786 SGD

28 data points across 20 retailers

23 retailers$372 SGD to $1,840 SGD

A
Cheapest Retailer
-
$372 SGD
A
Retailer 2
-
$415 SGD
View
Final sale: no returns
A
Retailer 3
-
$431 SGD
View
A
Retailer 4
-
$460 SGD
View
Retailer 5
-
$470 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$486 SGD
View
A
Retailer 7
-
$620 SGD
View
A
Retailer 8
-
$658 SGD
View
A
Retailer 9
-
$749 SGD
View
B+
Retailer 10
-
$794 SGD
View
B+
Retailer 11
-
$795 SGD
View
B+
Retailer 12
-
$806 SGD
View
B+
Retailer 13
-
$918 SGD
View
B+
Retailer 14
-
$1,080 SGD
View
B+
Retailer 15
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$1,188 SGD
View
B
Retailer 16
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$1,415 SGD
View
B
Retailer 17
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$1,441 SGD
View
B
Retailer 18
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$1,480 SGD
View
B
Retailer 19
-
$1,541 SGD
View
B
Retailer 20
-
$1,647 SGD
View
B
Retailer 21
-
$1,770 SGD
View
B
Retailer 22
-
$1,840 SGD
View
Most Expensive
Brilliant Earth
20478088A · Oct 16
$2,786 SGD
$2,180 USD
View
Price last confirmed 19 days ago
22 more retailers have this diamond
Prices start from $372 SGDSave up to $1,468 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
$372 SGD