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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG754549261

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754549261

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 29, 2026
Save €1,878 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,086 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 LG754549261 or 754549261. Listed at 21 retailers as of October 29, 2026, with prices from €208 to €2,086, a €1,878 spread on the same certified stone. Brilliant Earth lists it at €2,086. 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 angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754549261
Dimensions6.81 × 6.76 × 4.23 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
6.81 mm6.76 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754549261
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: €2,086 EUR|Low: €200 EUR|High: €2,086 EUR|Avg: €598 EUR|+9.9%
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
October 30, 2026
Retailer 12€208 EUR
Retailer 5€232 EUR
Retailer 13€258 EUR
Retailer 6€430 EUR
Retailer 3€437 EUR
Retailer 7€443 EUR
Retailer 4€472 EUR
Retailer 2€485 EUR
Retailer 8€628 EUR
Retailer 11€832 EUR
Retailer 9€1,034 EUR
Retailer 10€1,088 EUR
Brilliant Earth€2,086 EUR

42 data points across 13 retailers

21 retailers€208 EUR to €2,086 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€232 EUR
$259 USD
View
Final sale: no returns
A
Retailer 3
-
€241 EUR
$269 USD
View
A
Retailer 4
-
€258 EUR
$288 USD
View
A
Retailer 5
-
€258 EUR
$288 USD
View
A
Retailer 6
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 7
-
€430 EUR
View
A
Retailer 8
-
€437 EUR
$488 USD
View
A
Retailer 9
-
€443 EUR
ZAR 7,991 ZAR
View
A
Retailer 10
-
€472 EUR
$527 USD
View
A
Retailer 11
-
€485 EUR
£427 GBP
View
B+
Retailer 12
-
€574 EUR
$641 USD
View
B+
Retailer 13
-
€628 EUR
A$1,080 AUD
View
B+
Retailer 14
-
€828 EUR
$925 USD
View
B+
Retailer 15
-
€832 EUR
$929 USD
View
B+
Retailer 16
-
€833 EUR
SGD 1,257 SGD
View
B+
Retailer 17
-
€875 EUR
$978 USD
View
B+
Retailer 18
-
€1,034 EUR
£910 GBP
View
Retailer 19
-
€1,088 EUR
$1,215 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
€1,160 EUR
$1,296 USD
View
Most Expensive
B
Brilliant Earth
19056339A · Oct 29
€2,086 EUR
$2,330 USD
View
20 more retailers have this diamond
Prices start from €208 EURSave up to €1,878 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
€208 EUR