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Heart|Lab Grown|IGI

1.58ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG644458866

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG644458866

Diamond specifications and retailer prices

From €322 EUR
$360 USD
As of October 30, 2026
Save €1,656 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,978 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644458866 or 644458866. Listed at 18 retailers as of October 30, 2026, with prices from €322 to €1,978, a €1,656 spread on the same certified stone. Brilliant Earth lists it at €1,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644458866
Dimensions7.42 × 8.31 × 4.70 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm8.31 mm1.58 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644458866
Side View
Table 56.0%Crown 35°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 56.6%

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: €1,978 EUR|Low: €276 EUR|High: €2,506 EUR|Avg: €858 EUR|-13.3%
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
October 31, 2026
Retailer 5€322 EUR
Retailer 14€357 EUR
Retailer 15€379 EUR
Retailer 12€497 EUR
Retailer 7€578 EUR
Retailer 10€613 EUR
Retailer 4€623 EUR
Retailer 2€637 EUR
Retailer 3€657 EUR
Retailer 9€832 EUR
Retailer 13€1,046 EUR
Retailer 6€1,187 EUR
Retailer 16€1,372 EUR
Retailer 8€1,415 EUR
Retailer 11€1,432 EUR
Brilliant Earth€1,978 EUR

37 data points across 16 retailers

18 retailers€322 EUR to €1,978 EUR

Retailer 1
-
€302 EUR
$337 USD
Price last confirmed 33 days ago
A
Retailer 2
-
€322 EUR
$360 USD
View
Final sale: no returns
Retailer 3
-
€357 EUR
$399 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
€357 EUR
$399 USD
View
Retailer 5
-
€379 EUR
£334 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
€497 EUR
$555 USD
View
B+
Retailer 7
-
€578 EUR
$646 USD
View
B+
Retailer 8
-
€613 EUR
ZAR 11,066 ZAR
View
B+
Retailer 9
-
€623 EUR
$696 USD
View
B+
Retailer 10
-
€637 EUR
£561 GBP
View
B+
Retailer 11
-
€657 EUR
$734 USD
View
B+
Retailer 12
-
€832 EUR
A$1,430 AUD
View
B
Retailer 13
-
€1,046 EUR
$1,169 USD
View
B
Retailer 14
-
€1,187 EUR
$1,327 USD
View
B
Retailer 15
-
€1,372 EUR
$1,533 USD
View
B
Retailer 16
-
€1,415 EUR
$1,581 USD
View
B
Retailer 17
-
€1,432 EUR
£1,260 GBP
View
Most Expensive
B
Brilliant Earth
11794759A · Oct 30
€1,978 EUR
$2,210 USD
View
17 more retailers have this diamond
Prices start from €322 EURSave up to €1,656 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
1.58ct Heart
€322 EUR