CaratHunter
Plans
Round|Lab Grown|IGI

1.45ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836617709

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836617709

Diamond specifications and retailer prices

From €303 EUR
$339 USD
As of October 30, 2026
Save €1,929 EUR (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,232 EUR at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617709 or 836617709. Listed at 19 retailers as of October 29, 2026, with prices from €303 to €2,232, a €1,929 spread on the same certified stone. Helzberg Diamonds lists it at €2,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617709
Dimensions7.24 × 7.29 × 4.49 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
7.24 mm7.29 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617709
Side View
Table 55.0%Crown 34.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

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: €2,232 EUR|Low: €303 EUR|High: €2,232 EUR|Avg: €878 EUR
Helzberg Diamonds
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 9€303 EUR
Retailer 5€314 EUR
Retailer 6€336 EUR
Retailer 4€528 EUR
Retailer 12€543 EUR
Retailer 15€547 EUR
Retailer 7€549 EUR
Retailer 16€577 EUR
Retailer 13€594 EUR
Retailer 8€821 EUR
Retailer 18€899 EUR
Retailer 3€1,031 EUR
Retailer 19€1,072 EUR
Retailer 11€1,079 EUR
Retailer 10€1,121 EUR
Retailer 14€1,353 EUR
Retailer 2€1,790 EUR
Retailer 17€1,804 EUR
Helzberg Diamonds€2,232 EUR

26 data points across 19 retailers

19 retailers€303 EUR to €2,232 EUR

A
Cheapest Retailer
-
€303 EUR
$339 USD
Final sale: no returns
A
Retailer 2
-
€314 EUR
$351 USD
View
A
Retailer 3
-
€336 EUR
$375 USD
View
A
Retailer 4
-
€528 EUR
$590 USD
View
A
Retailer 5
-
€543 EUR
£478 GBP
View
A
Retailer 6
-
€547 EUR
View
A
Retailer 7
-
€549 EUR
$613 USD
View
A
Retailer 8
-
€577 EUR
ZAR 10,409 ZAR
View
A
Retailer 9
-
€594 EUR
£523 GBP
View
A
Retailer 10
-
€821 EUR
$917 USD
View
B+
Retailer 11
-
€899 EUR
$1,004 USD
View
B+
Retailer 12
-
€1,031 EUR
$1,152 USD
View
B+
Retailer 13
-
€1,072 EUR
SGD 1,619 SGD
View
B+
Retailer 14
-
€1,079 EUR
$1,205 USD
View
B+
Retailer 15
-
€1,121 EUR
$1,253 USD
View
B+
Retailer 16
-
€1,353 EUR
£1,190 GBP
View
B+
Retailer 17
-
€1,790 EUR
$2,000 USD
View
B
Retailer 18
-
€1,804 EUR
$2,015 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHNNGP · Oct 29
€2,232 EUR
$2,494 USD
View
18 more retailers have this diamond
Prices start from €303 EURSave up to €1,929 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
1.45ct Round
€303 EUR