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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 €154 EUR
$171 USD
As of October 29, 2026
Save €1,011 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,164 EUR at Yadav Diamonds · As of October 29, 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 €154 to €1,164, a €1,011 spread on the same certified stone. Yadav Diamonds lists it at €1,164. 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
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: €338 EUR|Low: €152 EUR|High: €1,164 EUR|Avg: €460 EUR|+5.4%
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Retailer 22
Yadav Diamonds
October 29, 2026
Retailer 3€154 EUR
Retailer 6€171 EUR
Retailer 5€178 EUR
Retailer 2€190 EUR
Retailer 20€190 EUR
Retailer 15€219 EUR
Retailer 11€256 EUR
Retailer 16€319 EUR
Retailer 12€323 EUR
Retailer 18€326 EUR
Retailer 1€338 EUR
Retailer 4€350 EUR
Retailer 22€413 EUR
Retailer 9€454 EUR
Retailer 19€463 EUR
Retailer 21€611 EUR
Retailer 13€632 EUR
Retailer 14€638 EUR
Retailer 7€645 EUR
Retailer 8€660 EUR
Retailer 17€893 EUR
Retailer 10€988 EUR
Yadav Diamonds€1,164 EUR

15 data points across 23 retailers

23 retailers€154 EUR to €1,164 EUR

A
Cheapest Retailer
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€154 EUR
$171 USD
A
Retailer 2
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€171 EUR
$190 USD
View
Final sale: no returns
A
Retailer 3
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€178 EUR
$198 USD
View
A
Retailer 4
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€190 EUR
$211 USD
View
A
Retailer 5
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€190 EUR
$211 USD
View
A
Retailer 6
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€219 EUR
HK$1,900 HKD
View
B+
Retailer 7
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€256 EUR
$285 USD
View
A
Retailer 8
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€319 EUR
£280 GBP
View
A
Retailer 9
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€323 EUR
View
A
Retailer 10
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€326 EUR
ZAR 5,866 ZAR
View
A
Retailer 11
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€338 EUR
£296 GBP
View
A
Retailer 12
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€350 EUR
$389 USD
View
B+
Retailer 13
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€413 EUR
$460 USD
View
Retailer 14
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€454 EUR
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
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€463 EUR
A$793 AUD
View
B+
Retailer 16
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€611 EUR
$680 USD
View
B
Retailer 17
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€632 EUR
SGD 951 SGD
View
B
Retailer 18
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€638 EUR
$710 USD
View
B
Retailer 19
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€645 EUR
$718 USD
View
B
Retailer 20
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€660 EUR
$734 USD
View
B
Retailer 21
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€893 EUR
£783 GBP
View
B
Retailer 22
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€988 EUR
$1,100 USD
View
Most Expensive
B
Yadav Diamonds
13331952 · Oct 29
€1,164 EUR
$1,296 USD
View
22 more retailers have this diamond
Prices start from €154 EURSave up to €1,011 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
€154 EUR