Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG808614421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808614421

Diamond specifications and retailer prices

From €193 EUR
$216 USD
As of October 30, 2026
Save €1,203 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,396 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG808614421 or 808614421. Listed at 23 retailers as of October 29, 2026, with prices from €193 to €1,396, a €1,203 spread on the same certified stone. Brilliant Earth lists it at €1,396. 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614421
Dimensions6.84 × 6.80 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.84 mm6.80 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614421
Side View
Table 56.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

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 30
Current: €1,396 EUR|Low: €137 EUR|High: €1,441 EUR|Avg: €639 EUR|-3.1%
Brilliant Earth
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
October 30, 2026
Retailer 4€193 EUR
Retailer 15€303 EUR
Retailer 8€365 EUR
Retailer 10€367 EUR
Retailer 2€388 EUR
Retailer 5€452 EUR
Retailer 3€500 EUR
Retailer 11€521 EUR
Retailer 14€561 EUR
Retailer 13€690 EUR
Retailer 6€735 EUR
Retailer 9€1,005 EUR
Retailer 7€1,047 EUR
Retailer 12€1,070 EUR
Brilliant Earth€1,396 EUR

36 data points across 15 retailers

23 retailers€193 EUR to €1,396 EUR

Retailer 1
-
€173 EUR
$193 USD
Price last confirmed 38 days ago
Retailer 2
-
€173 EUR
$193 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
€193 EUR
$216 USD
View
Final sale: no returns
Retailer 4
-
€200 EUR
$223 USD
View
Price last confirmed 38 days ago
Retailer 5
-
€211 EUR
$236 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€214 EUR
$239 USD
View
Price last confirmed 18 days ago
Retailer 7
-
€214 EUR
$239 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
€303 EUR
$338 USD
View
A
Retailer 9
-
€365 EUR
View
A
Retailer 10
-
€367 EUR
ZAR 6,626 ZAR
View
A
Retailer 11
-
€388 EUR
£341 GBP
View
A
Retailer 12
-
€452 EUR
$505 USD
View
A
Retailer 13
-
€500 EUR
$559 USD
View
A
Retailer 14
-
€521 EUR
A$896 AUD
View
B+
Retailer 15
-
€561 EUR
$627 USD
View
Retailer 16
-
€687 EUR
$768 USD
View
Price last confirmed 33 days ago
Retailer 17
-
€687 EUR
$768 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€690 EUR
$771 USD
View
B+
Retailer 19
-
€735 EUR
$822 USD
View
B+
Retailer 20
-
€1,005 EUR
£884 GBP
View
B
Retailer 21
-
€1,047 EUR
$1,170 USD
View
Retailer 22
-
€1,070 EUR
$1,195 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20536249A · Oct 29
€1,396 EUR
$1,560 USD
View
22 more retailers have this diamond
Prices start from €193 EURSave up to €1,203 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
€193 EUR