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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG622492454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG622492454

Diamond specifications and retailer prices

From €199 EUR
$222 USD
As of October 29, 2026
Save €1,708 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,907 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG622492454 or 622492454. Listed at 21 retailers as of October 29, 2026, with prices from €199 to €1,907, a €1,708 spread on the same certified stone. Do Amore Diamonds lists it at €1,907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622492454
Dimensions6.83 × 6.79 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.83 mm6.79 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622492454
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

Caratlytics Score

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A+
Exceptional
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: €1,907 EUR|Low: €198 EUR|High: €1,907 EUR|Avg: €578 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
October 30, 2026
Retailer 19€199 EUR
Retailer 5€222 EUR
Retailer 20€231 EUR
Retailer 3€247 EUR
Retailer 16€247 EUR
Retailer 9€331 EUR
Retailer 4€442 EUR
Retailer 10€445 EUR
Retailer 7€463 EUR
Retailer 14€468 EUR
Retailer 2€516 EUR
Retailer 12€546 EUR
Retailer 15€664 EUR
Retailer 6€687 EUR
Retailer 13€832 EUR
Retailer 18€875 EUR
Retailer 11€1,029 EUR
Retailer 17€1,094 EUR
Retailer 8€1,132 EUR
Do Amore Diamonds€1,907 EUR

32 data points across 20 retailers

21 retailers€199 EUR to €1,907 EUR

A+
Cheapest Retailer
-
€199 EUR
$222 USD
A
Retailer 2
-
€222 EUR
$248 USD
View
Final sale: no returns
A
Retailer 3
-
€231 EUR
$258 USD
View
A
Retailer 4
-
€247 EUR
$276 USD
View
A
Retailer 5
-
€331 EUR
$370 USD
View
Retailer 6
-
€367 EUR
HK$3,200 HKD
View
Price last confirmed 56 days ago
Retailer 7
-
€442 EUR
£389 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
€445 EUR
$497 USD
View
A
Retailer 9
-
€463 EUR
$517 USD
View
A
Retailer 10
-
€468 EUR
ZAR 8,447 ZAR
View
A
Retailer 11
-
€516 EUR
£454 GBP
View
A
Retailer 12
-
€546 EUR
A$938 AUD
View
B+
Retailer 13
-
€664 EUR
A$1,142 AUD
View
B+
Retailer 14
-
€687 EUR
$768 USD
View
Retailer 15
-
€750 EUR
$838 USD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
€832 EUR
A$1,430 AUD
View
B+
Retailer 17
-
€875 EUR
$978 USD
View
B
Retailer 18
-
€1,029 EUR
$1,149 USD
View
B+
Retailer 19
-
€1,094 EUR
£962 GBP
View
B
Retailer 20
-
€1,132 EUR
$1,264 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3122F73A · Oct 29
€1,907 EUR
$2,130 USD
View
20 more retailers have this diamond
Prices start from €199 EURSave up to €1,708 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+
1.20ct Round
€199 EUR