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Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG814619355

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814619355

Diamond specifications and retailer prices

From $143 SGD
$112 USD
As of October 30, 2026
Save $1,024 SGD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,492 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814619355 or 814619355. Listed at 18 retailers as of October 30, 2026, with a 715% 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

0.53
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814619355
Dimensions5.45 × 5.02 × 3.25 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.45 mm5.02 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG814619355
Side View
Table 62.0%Crown 36.4°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 59.6%

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: Oct 30
Current: $1,492 SGD|Low: $138 SGD|High: $1,502 SGD|Avg: $403 SGD|+0.5%
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
October 31, 2026
Retailer 13$143 SGD
Retailer 6$160 SGD
Retailer 11$166 SGD
Retailer 12$189 SGD
Retailer 14$189 SGD
Retailer 3$243 SGD
Retailer 9$321 SGD
Retailer 7$330 SGD
Retailer 2$358 SGD
Retailer 8$429 SGD
Retailer 5$472 SGD
Retailer 4$571 SGD
Retailer 10$637 SGD
MOH London$1,492 SGD

43 data points across 14 retailers

18 retailers$143 SGD to $1,167 SGD

A
Cheapest Retailer
-
$143 SGD
$112 USD
A
Retailer 2
-
$160 SGD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$166 SGD
$130 USD
View
A
Retailer 4
-
$189 SGD
$148 USD
View
A
Retailer 5
-
$189 SGD
$148 USD
View
A
Retailer 6
-
$213 SGD
HK$1,300 HKD
View
A
Retailer 7
-
$243 SGD
$190 USD
View
A
Retailer 8
-
$321 SGD
ZAR 4,056 ZAR
View
B+
Retailer 9
-
$330 SGD
€246 EUR
View
B+
Retailer 10
-
$358 SGD
£221 GBP
View
B+
Retailer 11
-
$429 SGD
£264 GBP
View
B+
Retailer 12
-
$472 SGD
$369 USD
View
B+
Retailer 13
-
$501 SGD
View
B
Retailer 14
-
$571 SGD
$447 USD
View
B
Retailer 15
-
$637 SGD
$498 USD
View
B
Retailer 16
-
$645 SGD
$504 USD
View
B
Retailer 17
-
$1,167 SGD
$913 USD
View
Most Expensive
MOH London
LG814619355 · Oct 29
$1,492 SGD
£919 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $143 SGDSave up to $1,024 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
0.53ct Heart
$143 SGD