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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG811653134

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

Certificate IGI LG811653134

Diamond specifications and retailer prices

From $270 SGD
As of November 4, 2026
Save $2,043 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,313 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811653134 or 811653134. Listed at 19 retailers as of November 4, 2026, with prices from $270 to $2,313, a $2,043 spread on the same certified stone. Do Amore Diamonds lists it at $2,313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811653134
Dimensions7.57 × 5.24 × 3.56 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.24 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811653134
Side View
Table 67.0%Crown 43.4°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.9%

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 4
Current: $2,313 SGD|Low: $243 SGD|High: $2,773 SGD|Avg: $909 SGD|+2.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 5, 2026
Retailer 5$270 SGD
Retailer 7$289 SGD
Retailer 6$335 SGD
Retailer 9$358 SGD
Retailer 17$405 SGD
Retailer 16$466 SGD
Retailer 13$570 SGD
Retailer 2$603 SGD
Retailer 15$711 SGD
Retailer 11$735 SGD
Retailer 12$808 SGD
Retailer 14$966 SGD
Retailer 8$1,269 SGD
Retailer 4$1,282 SGD
Retailer 10$1,366 SGD
Retailer 3$1,481 SGD
Do Amore Diamonds$2,313 SGD

33 data points across 17 retailers

19 retailers$270 SGD to $2,313 SGD

A
Cheapest Retailer
-
$270 SGD
Final sale: no returns
Retailer 2
-
$289 SGD
View
Price last confirmed 15 days ago
Retailer 3
-
$335 SGD
View
Price last confirmed 16 days ago
Retailer 4
-
$358 SGD
View
Price last confirmed 20 days ago
Retailer 5
-
$358 SGD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$405 SGD
View
A
Retailer 7
-
$466 SGD
View
A
Retailer 8
-
$570 SGD
View
A
Retailer 9
-
$603 SGD
View
B+
Retailer 10
-
$711 SGD
View
B+
Retailer 11
-
$735 SGD
View
B+
Retailer 12
-
$808 SGD
View
B+
Retailer 13
-
$966 SGD
View
Retailer 14
-
$1,269 SGD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$1,282 SGD
View
B
Retailer 16
-
$1,366 SGD
View
B
Retailer 17
-
$1,481 SGD
View
B
Retailer 18
-
$1,827 SGD
View
Most Expensive
B
Do Amore Diamonds
27-D48D09961 · Nov 4
$2,313 SGD
$1,810 USD
View
18 more retailers have this diamond
Prices start from $270 SGDSave up to $2,043 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 Radiant
$270 SGD