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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 €259 EUR
$291 USD
As of October 30, 2026
Save €1,063 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,322 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 €259 to €1,322, a €1,063 spread on the same certified stone. Reve Diamonds lists it at €1,322. 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
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: €554 EUR|Low: €249 EUR|High: €1,303 EUR|Avg: €619 EUR|+2.6%
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 2, 2026
Retailer 16€259 EUR
Retailer 7€290 EUR
Retailer 3€321 EUR
Retailer 5€321 EUR
Retailer 10€393 EUR
Retailer 15€432 EUR
Retailer 13€459 EUR
Retailer 6€551 EUR
Retailer 1€554 EUR
Retailer 11€569 EUR
Retailer 8€706 EUR
Retailer 12€784 EUR
Retailer 14€802 EUR
Retailer 4€1,033 EUR
Retailer 2€1,248 EUR
Retailer 9€1,287 EUR

42 data points across 16 retailers

19 retailers€259 EUR to €1,322 EUR

A
Cheapest Retailer
-
€259 EUR
$291 USD
A
Retailer 2
-
€290 EUR
$325 USD
View
Final sale: no returns
A
Retailer 3
-
€300 EUR
$337 USD
View
A
Retailer 4
-
€321 EUR
$360 USD
View
Retailer 5
-
€321 EUR
$360 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€393 EUR
£348 GBP
View
A
Retailer 7
-
€432 EUR
$485 USD
View
A
Retailer 8
-
€459 EUR
$515 USD
View
B+
Retailer 9
-
€551 EUR
$618 USD
View
B+
Retailer 10
-
€554 EUR
ZAR 10,041 ZAR
View
B+
Retailer 11
-
€569 EUR
£502 GBP
View
B+
Retailer 12
-
€706 EUR
$792 USD
View
B+
Retailer 13
-
€784 EUR
A$1,353 AUD
View
B
Retailer 14
-
€802 EUR
$899 USD
View
B
Retailer 15
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€1,033 EUR
$1,159 USD
View
B
Retailer 16
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€1,076 EUR
$1,207 USD
View
Retailer 17
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€1,248 EUR
$1,400 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
€1,287 EUR
£1,137 GBP
View
Most Expensive
B
Reve Diamonds
1E5C1C969 · Nov 1
€1,322 EUR
$1,483 USD
View
18 more retailers have this diamond
Prices start from €259 EURSave up to €1,063 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
€259 EUR