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Radiant|Lab Grown|IGI

1.21ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG522225713

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG522225713

Diamond specifications and retailer prices

From $1,253 SGD
$980 USD
As of October 30, 2026
Save $1,001 SGD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,254 SGD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522225713 or 522225713. Listed at 2 retailers as of October 30, 2026, with prices from $1,253 to $2,254, a $1,001 spread on the same certified stone. Diamond Exchange Canada lists it at $2,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522225713
Dimensions5.18 × 5.18 × 3.48 mm
L/W Ratio1.00
Top View
5.18 mm5.18 mm1.21 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522225713
Side View
Table 66.0%Crown 44.4°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $2,254 SGD|Low: $604 SGD|High: $2,254 SGD|Avg: $1,252 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$604 SGD
Retailer 5$865 SGD
Retailer 4$873 SGD
Retailer 2$1,253 SGD
Retailer 6$1,637 SGD
Diamond Exchange Canada$2,254 SGD

3 data points across 6 retailers

2 retailers$1,253 SGD to $2,254 SGD

B
Cheapest Retailer
-
$1,253 SGD
$980 USD
Most Expensive
B
Diamond Exchange Canada
1995964837 · Oct 30
$2,254 SGD
CA$2,449 CAD
View
1 more retailer has this diamond
Prices start from $1,253 SGDSave up to $1,001 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.

B
1.21ct Radiant
$1,253 SGD