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Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG760569366

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG760569366

Diamond specifications and retailer prices

From $377 SGD
As of November 2, 2026
Save $2,307 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,905 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG760569366 or 760569366. Listed at 22 retailers as of November 2, 2026, with a 612% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760569366
Dimensions7.19 × 8.16 × 4.51 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm8.16 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760569366
Side View
Table 67.0%Crown 32.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 55.3%

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 2
Current: $819 SGD|Low: $371 SGD|High: $2,684 SGD|Avg: $1,004 SGD|-2.6%
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Retailer 21
November 4, 2026
Retailer 2$377 SGD
Retailer 21$420 SGD
Retailer 13$437 SGD
Retailer 14$460 SGD
Retailer 8$468 SGD
Retailer 15$492 SGD
Retailer 12$665 SGD
Retailer 3$765 SGD
Retailer 19$805 SGD
Retailer 1$819 SGD
Retailer 10$897 SGD
Retailer 6$919 SGD
Retailer 16$1,095 SGD
Retailer 18$1,218 SGD
Retailer 9$1,467 SGD
Retailer 11$1,502 SGD
Retailer 7$1,563 SGD
Retailer 4$1,640 SGD
Retailer 20$1,871 SGD
Retailer 5$1,910 SGD
Retailer 17$2,684 SGD

23 data points across 21 retailers

22 retailers$377 SGD to $2,684 SGD

A
Cheapest Retailer
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$377 SGD
A
Retailer 2
-
$420 SGD
View
Final sale: no returns
A
Retailer 3
-
$437 SGD
View
Retailer 4
-
$460 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
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$468 SGD
View
A
Retailer 6
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$492 SGD
View
A
Retailer 7
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$665 SGD
View
A
Retailer 8
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$765 SGD
View
B+
Retailer 9
-
$805 SGD
View
B+
Retailer 10
-
$819 SGD
View
B+
Retailer 11
-
$897 SGD
View
B+
Retailer 12
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$919 SGD
View
B+
Retailer 13
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$1,095 SGD
View
B+
Retailer 14
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$1,218 SGD
View
B+
Retailer 15
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$1,467 SGD
View
B+
Retailer 16
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$1,502 SGD
View
B+
Retailer 17
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$1,563 SGD
View
B+
Retailer 18
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$1,640 SGD
View
B
Retailer 19
-
$1,871 SGD
View
B
Retailer 20
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$1,910 SGD
View
B
Retailer 21
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$2,684 SGD
View
Most Expensive
Queensmith
LG760569366 · Oct 27
$2,905 SGD
£1,790 GBP
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $377 SGDSave up to $2,307 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
$377 SGD