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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG847674817

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

Certificate IGI LG847674817

Diamond specifications and retailer prices

From $212 SGD
As of November 2, 2026
Save $1,309 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,521 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG847674817 or 847674817. Listed at 18 retailers as of November 2, 2026, with prices from $212 to $1,521, a $1,309 spread on the same certified stone. Brilliant Earth lists it at $1,521. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847674817
Dimensions7.51 × 5.17 × 3.45 mm
L/W Ratio1.45
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
7.51 mm5.17 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847674817
Side View
Table 63.0%Crown 43.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 66.7%

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 2
Current: $1,521 SGD|Low: $212 SGD|High: $1,521 SGD|Avg: $660 SGD
Brilliant Earth
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
Retailer 18
November 3, 2026
Retailer 7$212 SGD
Retailer 3$245 SGD
Retailer 16$262 SGD
Retailer 6$265 SGD
Retailer 12$350 SGD
Retailer 18$445 SGD
Retailer 14$452 SGD
Retailer 11$464 SGD
Retailer 8$470 SGD
Retailer 4$588 SGD
Retailer 13$639 SGD
Retailer 2$673 SGD
Retailer 5$677 SGD
Retailer 17$843 SGD
Retailer 10$912 SGD
Retailer 15$1,227 SGD
Retailer 9$1,384 SGD
Brilliant Earth$1,521 SGD

6 data points across 18 retailers

18 retailers$212 SGD to $1,521 SGD

A
Cheapest Retailer
-
$212 SGD
A
Retailer 2
-
$245 SGD
View
A
Retailer 3
-
$262 SGD
View
A
Retailer 4
-
$265 SGD
View
Final sale: no returns
A
Retailer 5
-
$350 SGD
View
A
Retailer 6
-
$445 SGD
View
A
Retailer 7
-
$452 SGD
View
A
Retailer 8
-
$464 SGD
View
A
Retailer 9
-
$470 SGD
View
A
Retailer 10
-
$588 SGD
View
A
Retailer 11
-
$639 SGD
View
A
Retailer 12
-
$673 SGD
View
B+
Retailer 13
-
$677 SGD
View
B+
Retailer 14
-
$843 SGD
View
B
Retailer 15
-
$912 SGD
View
B
Retailer 16
-
$1,227 SGD
View
B
Retailer 17
-
$1,384 SGD
View
Most Expensive
B
Brilliant Earth
22358068A · Nov 2
$1,521 SGD
$1,190 USD
View
17 more retailers have this diamond
Prices start from $212 SGDSave up to $1,309 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
$212 SGD