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Radiant|Lab Grown|IGI

1.21ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG749556081

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

Certificate IGI LG749556081

Diamond specifications and retailer prices

From €143 EUR
As of November 4, 2026
Save €1,233 EUR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,376 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct 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 LG749556081 or 749556081. Listed at 15 retailers as of November 4, 2026, with prices from €143 to €1,376, a €1,233 spread on the same certified stone. Do Amore Diamonds lists it at €1,376. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749556081
Dimensions7.66 × 5.32 × 3.53 mm
L/W Ratio1.44
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
7.66 mm5.32 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749556081
Side View
Table 68.0%Crown 36°Girdle: Slightly ThickPavilionCulet: NoneDepth 66.4%

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 4
Current: €1,376 EUR|Low: €103 EUR|High: €1,429 EUR|Avg: €545 EUR|+1.3%
Do Amore Diamonds
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
November 5, 2026
Retailer 3€143 EUR
Retailer 5€160 EUR
Retailer 16€166 EUR
Retailer 4€208 EUR
Retailer 15€246 EUR
Retailer 12€330 EUR
Retailer 14€399 EUR
Retailer 11€477 EUR
Retailer 9€497 EUR
Retailer 10€497 EUR
Retailer 13€621 EUR
Retailer 6€629 EUR
Retailer 7€658 EUR
Retailer 2€912 EUR
Retailer 8€919 EUR
Do Amore Diamonds€1,376 EUR

27 data points across 16 retailers

15 retailers€143 EUR to €1,376 EUR

A
Cheapest Retailer
-
€143 EUR
A
Retailer 2
-
€160 EUR
View
Final sale: no returns
A
Retailer 3
-
€166 EUR
View
A
Retailer 4
-
€208 EUR
View
B+
Retailer 5
-
€246 EUR
View
A
Retailer 6
-
€330 EUR
View
A
Retailer 7
-
€399 EUR
View
B+
Retailer 8
-
€477 EUR
View
B+
Retailer 9
-
€497 EUR
View
B+
Retailer 10
-
€497 EUR
View
B+
Retailer 11
-
€621 EUR
View
B+
Retailer 12
-
€629 EUR
View
B+
Retailer 13
-
€658 EUR
View
B
Retailer 14
-
€912 EUR
View
Most Expensive
B
Do Amore Diamonds
27-E4B664C79 · Nov 4
€1,376 EUR
$1,550 USD
View
14 more retailers have this diamond
Prices start from €143 EURSave up to €1,233 EUR

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
1.21ct Radiant
€143 EUR