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Heart|Lab Grown|IGI

3.22ct F SI1 Heart Lab Grown Diamond

GD • F/SI1 • IGI LG575393879

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG575393879

Diamond specifications and retailer prices

From $1,553 SGD
A$1,868 AUD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,553 SGD at GemTrove
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at GemTrove

About this 3.22ct lab-grown heart diamond

This 3.22ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG575393879 or 575393879. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.22
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle37.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575393879
Dimensions10.07 × 9.06 × 6.04 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.07 mm9.06 mm3.22 ctF / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG575393879
Side View
Table 59.5%Crown 37.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $1,553 SGD|Low: $445 SGD|High: $6,318 SGD|Avg: $1,732 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$445 SGD
Retailer 6$927 SGD
Retailer 8$940 SGD
Retailer 7$1,044 SGD
Retailer 10$1,082 SGD
Retailer 4$1,112 SGD
Retailer 2$1,491 SGD
GemTrove$1,553 SGD
Retailer 9$1,647 SGD
Retailer 3$2,491 SGD
Retailer 5$6,318 SGD

5 data points across 11 retailers

1 retailer

B
GemTrove
GT-L-01038563-98 · Nov 2
$1,553 SGD
A$1,868 AUD
View

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.

B
3.22ct Heart
$1,553 SGD