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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG739568165

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739568165

Diamond specifications and retailer prices

From €154 EUR
$171 USD
As of October 29, 2026
Save €836 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €990 EUR at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG739568165 or 739568165. Listed at 22 retailers as of October 28, 2026, with prices from €154 to €990, a €836 spread on the same certified stone. Reve Diamonds lists it at €990. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739568165
Dimensions6.84 × 6.87 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.87 mm1.21 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739568165
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

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: €339 EUR|Low: €154 EUR|High: €1,016 EUR|Avg: €448 EUR|-1.9%
Retailer 1
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 3€154 EUR
Retailer 8€173 EUR
Retailer 20€179 EUR
Retailer 10€190 EUR
Retailer 13€190 EUR
Retailer 12€320 EUR
Retailer 18€328 EUR
Retailer 1€339 EUR
Retailer 4€341 EUR
Retailer 2€350 EUR
Retailer 16€378 EUR
Retailer 7€414 EUR
Retailer 5€454 EUR
Retailer 14€454 EUR
Retailer 19€465 EUR
Retailer 17€610 EUR
Retailer 6€614 EUR
Retailer 11€642 EUR
Retailer 21€648 EUR
Retailer 9€662 EUR
Retailer 15€897 EUR
Reve Diamonds€990 EUR

34 data points across 22 retailers

22 retailers€154 EUR to €990 EUR

A
Cheapest Retailer
-
€154 EUR
$171 USD
A
Retailer 2
-
€173 EUR
$192 USD
View
Final sale: no returns
A
Retailer 3
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€179 EUR
$199 USD
View
A
Retailer 4
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€190 EUR
$212 USD
View
A
Retailer 5
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€190 EUR
$212 USD
View
A
Retailer 6
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€320 EUR
£281 GBP
View
A
Retailer 7
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€328 EUR
ZAR 5,890 ZAR
View
A
Retailer 8
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€339 EUR
£297 GBP
View
A
Retailer 9
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€341 EUR
$379 USD
View
A
Retailer 10
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€350 EUR
$389 USD
View
B+
Retailer 11
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€378 EUR
View
B+
Retailer 12
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€414 EUR
$461 USD
View
B+
Retailer 13
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€454 EUR
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
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€454 EUR
A$778 AUD
View
B+
Retailer 15
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€465 EUR
A$796 AUD
View
B+
Retailer 16
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€610 EUR
A$1,045 AUD
View
B+
Retailer 17
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€614 EUR
$683 USD
View
B
Retailer 18
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€642 EUR
$714 USD
View
B
Retailer 19
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€648 EUR
$721 USD
View
B
Retailer 20
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€662 EUR
$737 USD
View
B
Retailer 21
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€897 EUR
£786 GBP
View
Most Expensive
B
Reve Diamonds
CA5C9ED2B · Oct 28
€990 EUR
$1,102 USD
View
21 more retailers have this diamond
Prices start from €154 EURSave up to €836 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