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Round|Lab Grown|IGI

1.20ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG573307262

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573307262

Diamond specifications and retailer prices

From €244 EUR
$273 USD
As of November 1, 2026
Save €1,125 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,369 EUR at Brilliant Earth · As of October 31, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG573307262 or 573307262. Listed at 20 retailers as of October 31, 2026, with prices from €244 to €1,369, a €1,125 spread on the same certified stone. Brilliant Earth lists it at €1,369. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573307262
Dimensions6.86 × 6.84 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.86 mm6.84 mm1.20 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573307262
Side View
Table 57.5%Crown 34°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,369 EUR|Low: €244 EUR|High: €1,602 EUR|Avg: €577 EUR|-14.5%
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
Retailer 16
November 2, 2026
Retailer 6€244 EUR
Retailer 7€253 EUR
Retailer 8€277 EUR
Retailer 16€365 EUR
Retailer 11€437 EUR
Retailer 9€467 EUR
Retailer 15€483 EUR
Retailer 12€496 EUR
Retailer 2€512 EUR
Retailer 4€565 EUR
Retailer 3€660 EUR
Retailer 13€873 EUR
Retailer 5€916 EUR
Retailer 14€943 EUR
Retailer 10€1,083 EUR
Brilliant Earth€1,369 EUR

44 data points across 16 retailers

20 retailers€244 EUR to €1,369 EUR

Retailer 1
-
€214 EUR
$239 USD
Price last confirmed 62 days ago
A
Retailer 2
-
€244 EUR
$273 USD
View
Final sale: no returns
A
Retailer 3
-
€253 EUR
$283 USD
View
Retailer 4
-
€277 EUR
$309 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€365 EUR
$408 USD
View
A
Retailer 6
-
€437 EUR
£384 GBP
View
A
Retailer 7
-
€467 EUR
ZAR 8,428 ZAR
View
B+
Retailer 8
-
€483 EUR
$540 USD
View
B+
Retailer 9
-
€496 EUR
View
B+
Retailer 10
-
€512 EUR
£450 GBP
View
B+
Retailer 11
-
€565 EUR
$631 USD
View
B+
Retailer 12
-
€660 EUR
A$1,134 AUD
View
B+
Retailer 13
-
€698 EUR
$780 USD
View
Retailer 14
-
€826 EUR
A$1,419 AUD
View
Price last confirmed 143 days ago
B
Retailer 15
-
€873 EUR
$975 USD
View
B
Retailer 16
-
€916 EUR
$1,023 USD
View
B
Retailer 17
-
€943 EUR
$1,054 USD
View
B
Retailer 18
-
€1,083 EUR
£953 GBP
View
Retailer 19
-
€1,099 EUR
$1,227 USD
View
Price last confirmed 77 days ago
Most Expensive
B
Brilliant Earth
14223794A · Oct 31
€1,369 EUR
$1,530 USD
View
19 more retailers have this diamond
Prices start from €244 EURSave up to €1,125 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
€244 EUR