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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG612331384

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612331384

Diamond specifications and retailer prices

From €193 EUR
$216 USD
As of October 29, 2026
Save €618 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,155 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612331384 or 612331384. Listed at 19 retailers as of October 29, 2026, with a 320% 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

1.45
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612331384
Dimensions7.23 × 7.19 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.23 mm7.19 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612331384
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.8%

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: Oct 29
Current: €1,155 EUR|Low: €190 EUR|High: €1,217 EUR|Avg: €514 EUR|-5.1%
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 8€193 EUR
Retailer 17€214 EUR
Retailer 16€222 EUR
Retailer 7€240 EUR
Retailer 9€240 EUR
Retailer 19€398 EUR
Retailer 18€407 EUR
Retailer 5€412 EUR
Retailer 4€434 EUR
Retailer 2€439 EUR
Retailer 15€464 EUR
Retailer 14€484 EUR
Retailer 6€586 EUR
Retailer 11€627 EUR
Retailer 12€764 EUR
Retailer 13€766 EUR
Retailer 3€811 EUR
Retailer 10€957 EUR
Brilliant Earth€1,155 EUR

29 data points across 19 retailers

19 retailers€193 EUR to €811 EUR

A
Cheapest Retailer
-
€193 EUR
$216 USD
A
Retailer 2
-
€214 EUR
$239 USD
View
Final sale: no returns
A
Retailer 3
-
€222 EUR
$248 USD
View
A
Retailer 4
-
€240 EUR
$268 USD
View
A
Retailer 5
-
€240 EUR
$268 USD
View
A
Retailer 6
-
€398 EUR
£350 GBP
View
A
Retailer 7
-
€407 EUR
$455 USD
View
A
Retailer 8
-
€412 EUR
ZAR 7,443 ZAR
View
B+
Retailer 9
-
€434 EUR
View
B+
Retailer 10
-
€439 EUR
£386 GBP
View
A
Retailer 11
-
€464 EUR
$518 USD
View
B+
Retailer 12
-
€484 EUR
$541 USD
View
B+
Retailer 13
-
€586 EUR
A$1,008 AUD
View
Retailer 14
-
€627 EUR
$700 USD
View
Price last confirmed 27 days ago
B
Retailer 15
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€764 EUR
$853 USD
View
B
Retailer 16
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€766 EUR
$856 USD
View
B
Retailer 17
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€811 EUR
$906 USD
View
Retailer 18
-
€957 EUR
£842 GBP
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
9845876A · Oct 23
€1,155 EUR
$1,290 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from €193 EURSave up to €618 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
€193 EUR