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Heart|Lab Grown|IGI

1.47ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG826609597

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826609597

Diamond specifications and retailer prices

From $310 SGD
$242 USD
As of October 28, 2026
Save $162 SGD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,539 SGD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.47ct lab-grown heart diamond

This 1.47ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826609597 or 826609597. Listed at 3 retailers as of October 28, 2026, with a 52% 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

1.47
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826609597
Dimensions7.26 × 7.95 × 4.51 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
7.26 mm7.95 mm1.47 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826609597
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 56.7%

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 28
Current: $1,539 SGD|Low: $308 SGD|High: $1,539 SGD|Avg: $811 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$310 SGD
Retailer 3$472 SGD
Retailer 4$716 SGD
Retailer 5$844 SGD
Brilliant Earth$1,539 SGD

19 data points across 5 retailers

3 retailers$310 SGD to $472 SGD

A
Cheapest Retailer
-
$310 SGD
$242 USD
Final sale: no returns
B+
Retailer 2
-
$472 SGD
$368 USD
View
Most Expensive
B
Brilliant Earth
21332824A · Oct 1
$1,539 SGD
$1,200 USD
View
Price last confirmed 27 days ago
2 more retailers have this diamond
Prices start from $310 SGDSave up to $162 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
1.47ct Heart
$310 SGD