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Heart|Lab Grown|IGI

0.46ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG803660623

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803660623

Diamond specifications and retailer prices

From $121 SGD
As of November 4, 2026
Save $440 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,120 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.46ct lab-grown heart diamond

This 0.46ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803660623 or 803660623. Listed at 15 retailers as of November 4, 2026, with a 362% 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

0.46
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660623
Dimensions5.35 × 5.00 × 3.04 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.35 mm5.00 mm0.46 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660623
Side View
Table 66.0%Crown 30.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
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 4
Current: $1,120 SGD|Low: $120 SGD|High: $1,165 SGD|Avg: $396 SGD|-2.7%
MOH London
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 5, 2026
Retailer 7$121 SGD
Retailer 12$142 SGD
Retailer 13$161 SGD
Retailer 3$268 SGD
Retailer 4$270 SGD
Retailer 14$280 SGD
Retailer 2$284 SGD
Retailer 11$312 SGD
Retailer 10$364 SGD
Retailer 6$432 SGD
Retailer 5$446 SGD
Retailer 8$486 SGD
Retailer 9$561 SGD
MOH London$1,120 SGD

40 data points across 14 retailers

15 retailers$121 SGD to $561 SGD

A
Cheapest Retailer
-
$121 SGD
A
Retailer 2
-
$142 SGD
View
A
Retailer 3
-
$161 SGD
View
A
Retailer 4
-
$179 SGD
View
A
Retailer 5
-
$268 SGD
View
Retailer 6
-
$270 SGD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$280 SGD
View
A
Retailer 8
-
$284 SGD
View
B+
Retailer 9
-
$312 SGD
View
B+
Retailer 10
-
$364 SGD
View
B+
Retailer 11
-
$432 SGD
View
Retailer 12
-
$446 SGD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$486 SGD
View
B
Retailer 14
-
$561 SGD
View
Most Expensive
MOH London
LG803660623 · Oct 26
$1,120 SGD
£690 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $121 SGDSave up to $440 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
0.46ct Heart
$121 SGD