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Round|Lab Grown|IGI

1.45ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG478113434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478113434

Diamond specifications and retailer prices

From €675 EUR
$751 USD
As of October 29, 2026
Save €2,403 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,077 EUR at MOH London · As of October 26, 2026
View at MOH London

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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478113434 or 478113434. Listed at 12 retailers as of October 26, 2026, with prices from €675 to €3,077, a €2,403 spread on the same certified stone. MOH London lists it at €3,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113434
Dimensions7.32 × 7.29 × 4.46 mm
L/W Ratio1.00
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
7.32 mm7.29 mm1.45 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478113434
Side View
Table 55.0%Crown 34.5°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.0%

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: Oct 29
Current: €3,077 EUR|Low: €648 EUR|High: €3,111 EUR|Avg: €1,268 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 6€675 EUR
Retailer 11€755 EUR
Retailer 8€783 EUR
Retailer 10€783 EUR
Retailer 12€829 EUR
Retailer 7€925 EUR
Retailer 5€943 EUR
Retailer 3€1,235 EUR
Retailer 9€1,268 EUR
Retailer 4€1,751 EUR
Retailer 2€1,861 EUR
MOH London€3,077 EUR

15 data points across 12 retailers

12 retailers€675 EUR to €3,077 EUR

A
Cheapest Retailer
-
€675 EUR
$751 USD
A
Retailer 2
-
€734 EUR
$817 USD
View
A
Retailer 3
-
€755 EUR
$840 USD
View
Final sale: no returns
Retailer 4
-
€783 EUR
$871 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€783 EUR
$871 USD
View
A
Retailer 6
-
€829 EUR
$923 USD
View
A
Retailer 7
-
€925 EUR
$1,030 USD
View
A
Retailer 8
-
€943 EUR
$1,050 USD
View
B+
Retailer 9
-
€1,268 EUR
$1,411 USD
View
B
Retailer 10
-
€1,861 EUR
$2,071 USD
View
B
Retailer 11
-
€2,200 EUR
$2,449 USD
View
Most Expensive
B
MOH London
LG478113434 · Oct 26
€3,077 EUR
£2,697 GBP
View
11 more retailers have this diamond
Prices start from €675 EURSave up to €2,403 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
€675 EUR