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Heart|Lab Grown|IGI

1.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG598377008

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598377008

Diamond specifications and retailer prices

From €260 EUR
$291 USD
As of October 30, 2026
Save €1,067 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,327 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG598377008 or 598377008. Listed at 19 retailers as of October 30, 2026, with prices from €260 to €1,327, a €1,067 spread on the same certified stone. Reve Diamonds lists it at €1,327. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598377008
Dimensions6.78 × 8.05 × 4.58 mm
L/W Ratio1.19
Girdle conditionFaceted
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
6.78 mm8.05 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598377008
Side View
Table 64.0%Crown 35.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.9%

Caratlytics Score

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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 30
Current: €1,293 EUR|Low: €250 EUR|High: €1,308 EUR|Avg: €619 EUR|-1.1%
Retailer 1
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
November 1, 2026
Retailer 16€260 EUR
Retailer 7€291 EUR
Retailer 3€322 EUR
Retailer 5€322 EUR
Retailer 9€395 EUR
Retailer 15€434 EUR
Retailer 13€461 EUR
Retailer 6€553 EUR
Retailer 12€554 EUR
Retailer 10€571 EUR
Retailer 8€709 EUR
Retailer 11€787 EUR
Retailer 14€805 EUR
Retailer 4€1,037 EUR
Retailer 2€1,253 EUR
Retailer 1€1,293 EUR

43 data points across 16 retailers

19 retailers€260 EUR to €1,327 EUR

A
Cheapest Retailer
-
€260 EUR
$291 USD
A
Retailer 2
-
€291 EUR
$325 USD
View
Final sale: no returns
A
Retailer 3
-
€302 EUR
$337 USD
View
A
Retailer 4
-
€322 EUR
$360 USD
View
Retailer 5
-
€322 EUR
$360 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€395 EUR
£348 GBP
View
A
Retailer 7
-
€434 EUR
$485 USD
View
A
Retailer 8
-
€461 EUR
$515 USD
View
B+
Retailer 9
-
€553 EUR
$618 USD
View
B+
Retailer 10
-
€554 EUR
ZAR 10,006 ZAR
View
B+
Retailer 11
-
€571 EUR
£502 GBP
View
B+
Retailer 12
-
€709 EUR
$792 USD
View
B+
Retailer 13
-
€787 EUR
A$1,353 AUD
View
B
Retailer 14
-
€805 EUR
$899 USD
View
B
Retailer 15
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€1,037 EUR
$1,159 USD
View
B
Retailer 16
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€1,081 EUR
$1,207 USD
View
Retailer 17
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€1,253 EUR
$1,400 USD
View
Price last confirmed 24 days ago
B
Retailer 18
-
€1,293 EUR
£1,137 GBP
View
Most Expensive
B
Reve Diamonds
1E5C1C969 · Nov 1
€1,327 EUR
$1,483 USD
View
18 more retailers have this diamond
Prices start from €260 EURSave up to €1,067 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 Heart
€260 EUR