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1.22ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG804642981

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804642981

Diamond specifications and retailer prices

From $210 SGD
As of November 5, 2026
Save $1,011 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,221 SGD at MOH London · As of November 2, 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 LG804642981 or 804642981. Listed at 17 retailers as of November 2, 2026, with prices from $210 to $1,221, a $1,011 spread on the same certified stone. MOH London lists it at $1,221. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642981
Dimensions6.94 × 6.92 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.92 mm1.22 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642981
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.4%

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: Nov 5
Current: $1,221 SGD|Low: $202 SGD|High: $1,235 SGD|Avg: $579 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$210 SGD
Retailer 9$261 SGD
Retailer 2$451 SGD
Retailer 3$455 SGD
Retailer 4$456 SGD
Retailer 10$469 SGD
Retailer 6$583 SGD
Retailer 5$769 SGD
Retailer 7$887 SGD
MOH London$1,221 SGD

40 data points across 10 retailers

17 retailers$210 SGD to $1,221 SGD

A
Cheapest Retailer
-
$210 SGD
A
Retailer 2
-
$245 SGD
View
Retailer 3
-
$261 SGD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$261 SGD
View
A
Retailer 5
-
$451 SGD
View
A
Retailer 6
-
$455 SGD
View
A
Retailer 7
-
$456 SGD
View
A
Retailer 8
-
$469 SGD
View
A
Retailer 9
-
$482 SGD
View
B+
Retailer 10
-
$582 SGD
View
B+
Retailer 11
-
$583 SGD
View
B
Retailer 12
-
$695 SGD
View
B+
Retailer 13
-
$769 SGD
View
B
Retailer 14
-
$839 SGD
View
B
Retailer 15
-
$887 SGD
View
B
Retailer 16
-
$909 SGD
View
Most Expensive
B
MOH London
LG804642981 · Nov 2
$1,221 SGD
£750 GBP
View
16 more retailers have this diamond
Prices start from $210 SGDSave up to $1,011 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
$210 SGD