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Round|Lab Grown|IGI

1.20ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG833692293

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833692293

Diamond specifications and retailer prices

From €340 EUR
$380 USD
As of November 1, 2026
Save €1,011 EUR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,352 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 LG833692293 or 833692293. Listed at 11 retailers as of October 31, 2026, with prices from €340 to €1,352, a €1,011 spread on the same certified stone. Brilliant Earth lists it at €1,352. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833692293
Dimensions6.72 × 6.79 × 4.25 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
6.72 mm6.79 mm1.20 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833692293
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.0%

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: Nov 1
Current: €1,352 EUR|Low: €340 EUR|High: €1,933 EUR|Avg: €666 EUR|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3€340 EUR
Retailer 5€407 EUR
Retailer 2€436 EUR
Retailer 9€458 EUR
Retailer 6€470 EUR
Retailer 11€559 EUR
Retailer 10€617 EUR
Retailer 8€661 EUR
Retailer 7€858 EUR
Retailer 4€1,011 EUR
Brilliant Earth€1,352 EUR

28 data points across 11 retailers

11 retailers€340 EUR to €1,352 EUR

A
Cheapest Retailer
-
€340 EUR
$380 USD
A
Retailer 2
-
€407 EUR
£358 GBP
View
A
Retailer 3
-
€436 EUR
ZAR 7,862 ZAR
View
A
Retailer 4
-
€458 EUR
View
B+
Retailer 5
-
€470 EUR
£414 GBP
View
B+
Retailer 6
-
€559 EUR
$625 USD
View
B+
Retailer 7
-
€617 EUR
A$1,061 AUD
View
B+
Retailer 8
-
€661 EUR
$739 USD
View
B+
Retailer 9
-
€858 EUR
$959 USD
View
B
Retailer 10
-
€1,011 EUR
£889 GBP
View
Most Expensive
B
Brilliant Earth
22173777A · Oct 31
€1,352 EUR
$1,510 USD
View
10 more retailers have this diamond
Prices start from €340 EURSave up to €1,011 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
€340 EUR