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Radiant|Lab Grown|IGI

1.20ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG768629572

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768629572

Diamond specifications and retailer prices

From €367 EUR
HK$3,200 HKD
As of October 30, 2026
Save €1,585 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,951 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629572 or 768629572. Listed at 12 retailers as of October 30, 2026, with prices from €367 to €1,951, a €1,585 spread on the same certified stone. Brilliant Earth lists it at €1,951. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629572
Dimensions7.42 × 5.35 × 3.46 mm
L/W Ratio1.39
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
7.42 mm5.35 mm1.20 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629572
Side View
Table 66.0%Crown 43.9°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 64.7%

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: €1,951 EUR|Low: €246 EUR|High: €2,345 EUR|Avg: €883 EUR|-16.8%
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 5€246 EUR
Retailer 9€367 EUR
Retailer 3€448 EUR
Retailer 8€520 EUR
Retailer 10€539 EUR
Retailer 7€544 EUR
Retailer 2€558 EUR
Retailer 12€704 EUR
Retailer 11€709 EUR
Retailer 13€1,061 EUR
Retailer 4€1,189 EUR
Retailer 6€1,274 EUR
Brilliant Earth€1,951 EUR

41 data points across 13 retailers

12 retailers€367 EUR to €1,951 EUR

A
Cheapest Retailer
-
€367 EUR
HK$3,200 HKD
A
Retailer 2
-
€448 EUR
$500 USD
View
Retailer 3
-
€520 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€539 EUR
$602 USD
View
A
Retailer 5
-
€544 EUR
ZAR 9,812 ZAR
View
A
Retailer 6
-
€558 EUR
£490 GBP
View
B+
Retailer 7
-
€704 EUR
$787 USD
View
B+
Retailer 8
-
€709 EUR
$792 USD
View
B+
Retailer 9
-
€1,061 EUR
$1,186 USD
View
B+
Retailer 10
-
€1,189 EUR
$1,328 USD
View
B
Retailer 11
-
€1,274 EUR
£1,121 GBP
View
Most Expensive
B
Brilliant Earth
18781785A · Oct 30
€1,951 EUR
$2,180 USD
View
11 more retailers have this diamond
Prices start from €367 EURSave up to €1,585 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 Radiant
€367 EUR