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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG758567889

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758567889

Diamond specifications and retailer prices

From €235 EUR
$262 USD
As of October 30, 2026
Save €869 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,110 EUR at Rare Carat · As of October 7, 2026
View at Rare Carat

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 LG758567889 or 758567889. Listed at 15 retailers as of October 30, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758567889
Dimensions6.78 × 6.74 × 4.25 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
6.78 mm6.74 mm1.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758567889
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,110 EUR|Low: €233 EUR|High: €1,141 EUR|Avg: €632 EUR|-2.2%
Rare Carat
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 9€235 EUR
Retailer 7€421 EUR
Retailer 3€433 EUR
Retailer 2€441 EUR
Retailer 10€444 EUR
Retailer 4€473 EUR
Retailer 8€486 EUR
Retailer 5€574 EUR
Retailer 11€630 EUR
Retailer 13€833 EUR
Retailer 12€1,040 EUR
Retailer 6€1,104 EUR
Rare Carat€1,110 EUR

34 data points across 13 retailers

15 retailers€235 EUR to €1,104 EUR

A
Cheapest Retailer
-
€235 EUR
$262 USD
Final sale: no returns
A
Retailer 2
-
€259 EUR
$289 USD
View
A
Retailer 3
-
€259 EUR
$289 USD
View
A
Retailer 4
-
€421 EUR
£371 GBP
View
A
Retailer 5
-
€441 EUR
$493 USD
View
A
Retailer 6
-
€444 EUR
ZAR 8,009 ZAR
View
A
Retailer 7
-
€473 EUR
$528 USD
View
A
Retailer 8
-
€486 EUR
£428 GBP
View
B+
Retailer 9
-
€574 EUR
$641 USD
View
B+
Retailer 10
-
€630 EUR
A$1,083 AUD
View
B+
Retailer 11
-
€833 EUR
$931 USD
View
Retailer 12
-
€877 EUR
$980 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
€1,040 EUR
£915 GBP
View
B
Retailer 14
-
€1,104 EUR
$1,233 USD
View
Most Expensive
Rare Carat
7P758567889 · Oct 7
€1,110 EUR
$1,240 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from €235 EURSave up to €869 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
€235 EUR