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Heart|Lab Grown|IGI

1.22ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG844659443

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844659443

Diamond specifications and retailer prices

From $303 SGD
As of November 4, 2026
Save $1,161 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,463 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844659443 or 844659443. Listed at 18 retailers as of November 4, 2026, with prices from $303 to $1,463, a $1,161 spread on the same certified stone. Reve Diamonds lists it at $1,463. 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

1.22
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844659443
Dimensions6.37 × 7.38 × 4.47 mm
L/W Ratio1.16
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
6.37 mm7.38 mm1.22 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844659443
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $347 SGD|Low: $240 SGD|High: $1,476 SGD|Avg: $677 SGD|-2.5%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 8$240 SGD
Retailer 5$278 SGD
Retailer 4$298 SGD
Retailer 7$298 SGD
Retailer 15$303 SGD
Retailer 1$347 SGD
Retailer 14$505 SGD
Retailer 2$516 SGD
Retailer 10$524 SGD
Retailer 16$565 SGD
Retailer 9$709 SGD
Retailer 13$714 SGD
Retailer 12$763 SGD
Retailer 6$958 SGD
Retailer 3$1,010 SGD
Retailer 17$1,175 SGD
Retailer 11$1,365 SGD
Reve Diamonds$1,463 SGD

16 data points across 18 retailers

18 retailers$303 SGD to $1,463 SGD

Retailer 1
-
$240 SGD
Price last confirmed 14 days ago
Retailer 2
-
$278 SGD
View
Price last confirmed 13 days ago
Retailer 3
-
$298 SGD
View
Price last confirmed 12 days ago
Retailer 4
-
$298 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$303 SGD
View
Final sale: no returns
A
Retailer 6
-
$347 SGD
View
B+
Retailer 7
-
$505 SGD
View
B+
Retailer 8
-
$516 SGD
View
B+
Retailer 9
-
$524 SGD
View
B+
Retailer 10
-
$565 SGD
View
Retailer 11
-
$709 SGD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$714 SGD
View
B+
Retailer 13
-
$763 SGD
View
Retailer 14
-
$958 SGD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,010 SGD
View
B
Retailer 16
-
$1,175 SGD
View
B
Retailer 17
-
$1,365 SGD
View
Most Expensive
B
Reve Diamonds
D43E51F21 · Nov 4
$1,463 SGD
$1,146 USD
View
17 more retailers have this diamond
Prices start from $303 SGDSave up to $1,161 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
1.22ct Heart
$303 SGD