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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG813679436

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813679436

Diamond specifications and retailer prices

From €176 EUR
$197 USD
As of October 28, 2026
Save €491 EUR (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €667 EUR at Frank Darling · As of October 30, 2026
View at Frank Darling

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 LG813679436 or 813679436. Listed at 7 retailers as of October 28, 2026, with prices from €176 to €667, a €491 spread on the same certified stone. Frank Darling lists it at €667. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813679436
Dimensions7.39 × 7.37 × 4.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.37 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813679436
Side View
Table 60.0%Crown 33.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.5%

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 28
Current: €667 EUR|Low: €130 EUR|High: €1,575 EUR|Avg: €635 EUR|-2.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 2€176 EUR
Retailer 4€274 EUR
Retailer 11€371 EUR
Retailer 7€378 EUR
Retailer 6€387 EUR
Retailer 5€582 EUR
Retailer 9€627 EUR
Frank Darling€667 EUR
Retailer 10€878 EUR
Retailer 8€1,023 EUR
Retailer 3€1,575 EUR

18 data points across 11 retailers

7 retailers€176 EUR to €667 EUR

A
Cheapest Retailer
-
€176 EUR
$197 USD
Final sale: no returns
Retailer 2
-
€201 EUR
$225 USD
View
Price last confirmed 50 days ago
B+
Retailer 3
-
€274 EUR
$306 USD
View
Retailer 4
-
€378 EUR
ZAR 6,824 ZAR
View
Price last confirmed 44 days ago
Retailer 5
-
€582 EUR
$650 USD
View
Price last confirmed 13 days ago
Retailer 6
-
€627 EUR
$700 USD
View
Price last confirmed 45 days ago
Most Expensive
B+
Frank Darling
100729417026KD · Oct 30
€667 EUR
$746 USD
View
6 more retailers have this diamond
Prices start from €176 EURSave up to €491 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
€176 EUR