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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG844676742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844676742

Diamond specifications and retailer prices

From €153 EUR
$171 USD
As of October 29, 2026
Save €1,007 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,160 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844676742 or 844676742. Listed at 23 retailers as of October 29, 2026, with prices from €153 to €1,160, a €1,007 spread on the same certified stone. Yadav Diamonds lists it at €1,160. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676742
Dimensions6.75 × 6.77 × 4.24 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
6.75 mm6.77 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676742
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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: Oct 29
Current: €411 EUR|Low: €151 EUR|High: €1,160 EUR|Avg: €457 EUR
Retailer 1
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Retailer 22
Yadav Diamonds
November 1, 2026
Retailer 10€153 EUR
Retailer 11€170 EUR
Retailer 3€175 EUR
Retailer 17€188 EUR
Retailer 9€189 EUR
Retailer 15€218 EUR
Retailer 21€252 EUR
Retailer 4€317 EUR
Retailer 5€321 EUR
Retailer 7€325 EUR
Retailer 18€334 EUR
Retailer 12€347 EUR
Retailer 1€411 EUR
Retailer 13€452 EUR
Retailer 8€461 EUR
Retailer 22€469 EUR
Retailer 20€604 EUR
Retailer 19€625 EUR
Retailer 2€627 EUR
Retailer 16€653 EUR
Retailer 6€890 EUR
Retailer 14€984 EUR
Yadav Diamonds€1,160 EUR

18 data points across 23 retailers

23 retailers€153 EUR to €1,160 EUR

A
Cheapest Retailer
-
€153 EUR
$171 USD
A
Retailer 2
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€170 EUR
$190 USD
View
Final sale: no returns
A
Retailer 3
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€175 EUR
$196 USD
View
A
Retailer 4
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€188 EUR
$210 USD
View
A
Retailer 5
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€189 EUR
$211 USD
View
A
Retailer 6
-
€218 EUR
HK$1,900 HKD
View
B+
Retailer 7
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€252 EUR
$282 USD
View
A
Retailer 8
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€317 EUR
£279 GBP
View
A
Retailer 9
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€321 EUR
View
A
Retailer 10
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€325 EUR
ZAR 5,866 ZAR
View
A
Retailer 11
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€334 EUR
£293 GBP
View
A
Retailer 12
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€347 EUR
$388 USD
View
B+
Retailer 13
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€411 EUR
$459 USD
View
Retailer 14
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€452 EUR
$505 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
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€461 EUR
A$793 AUD
View
B+
Retailer 16
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€469 EUR
$524 USD
View
B+
Retailer 17
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€604 EUR
$675 USD
View
B+
Retailer 18
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€625 EUR
SGD 943 SGD
View
B+
Retailer 19
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€627 EUR
$701 USD
View
B
Retailer 20
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€653 EUR
$729 USD
View
B
Retailer 21
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€890 EUR
£783 GBP
View
B
Retailer 22
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€984 EUR
$1,100 USD
View
Most Expensive
B
Yadav Diamonds
13331952 · Oct 30
€1,160 EUR
$1,296 USD
View
22 more retailers have this diamond
Prices start from €153 EURSave up to €1,007 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 Round
€153 EUR