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Round|Lab Grown|IGI

1.22ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG524244713

Shape and cutting style on the report: Round brilliant

Certificate IGI LG524244713

Diamond specifications and retailer prices

From $206 SGD
As of November 5, 2026
Save $987 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,193 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG524244713 or 524244713. Listed at 17 retailers as of November 1, 2026, with prices from $206 to $1,193, a $987 spread on the same certified stone. MOH London lists it at $1,193. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524244713
Dimensions6.85 × 6.83 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.85 mm6.83 mm1.22 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524244713
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

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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 5
Current: $1,193 SGD|Low: $197 SGD|High: $1,208 SGD|Avg: $559 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$206 SGD
Retailer 8$255 SGD
Retailer 9$349 SGD
Retailer 3$443 SGD
Retailer 2$445 SGD
Retailer 4$445 SGD
Retailer 10$577 SGD
Retailer 5$842 SGD
Retailer 6$866 SGD
MOH London$1,193 SGD

45 data points across 10 retailers

17 retailers$206 SGD to $1,193 SGD

A
Cheapest Retailer
-
$206 SGD
A
Retailer 2
-
$231 SGD
View
Final sale: no returns
A
Retailer 3
-
$238 SGD
View
A
Retailer 4
-
$255 SGD
View
Retailer 5
-
$255 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$295 SGD
View
B+
Retailer 7
-
$349 SGD
View
A
Retailer 8
-
$443 SGD
View
A
Retailer 9
-
$445 SGD
View
A
Retailer 10
-
$445 SGD
View
A
Retailer 11
-
$479 SGD
View
B+
Retailer 12
-
$577 SGD
View
Retailer 13
-
$666 SGD
View
Price last confirmed 47 days ago
B
Retailer 14
-
$820 SGD
View
B
Retailer 15
-
$842 SGD
View
B
Retailer 16
-
$866 SGD
View
Most Expensive
B
MOH London
LG524244713 · Nov 1
$1,193 SGD
£733 GBP
View
16 more retailers have this diamond
Prices start from $206 SGDSave up to $987 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 Round
$206 SGD