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Heart|Lab Grown|IGI

1.58ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG425067517

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG425067517

Diamond specifications and retailer prices

From €922 EUR
$1,030 USD
As of October 31, 2026
Save €2,289 EUR (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,211 EUR at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067517 or 425067517. Listed at 12 retailers as of October 31, 2026, with prices from €922 to €3,211, a €2,289 spread on the same certified stone. NZ Jewellers lists it at €3,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067517
Dimensions8.24 × 7.04 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.24 mm7.04 mm1.58 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067517
Side View
Table 54.5%Crown 36.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,211 EUR|Low: €922 EUR|High: €4,957 EUR|Avg: €2,425 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6€922 EUR
Retailer 10€1,477 EUR
Retailer 13€1,607 EUR
Retailer 3€1,712 EUR
Retailer 11€1,713 EUR
Retailer 4€1,866 EUR
Retailer 5€2,294 EUR
Retailer 2€2,395 EUR
Retailer 12€2,692 EUR
Retailer 9€2,953 EUR
Retailer 7€3,149 EUR
NZ Jewellers€3,211 EUR
Retailer 8€4,918 EUR

29 data points across 13 retailers

12 retailers€922 EUR to €3,211 EUR

B+
Cheapest Retailer
-
€922 EUR
$1,030 USD
B
Retailer 2
-
€1,477 EUR
$1,650 USD
View
B
Retailer 3
-
€1,607 EUR
$1,795 USD
View
Retailer 4
-
€1,712 EUR
$1,913 USD
View
Price last confirmed 19 days ago
B
Retailer 5
-
€1,713 EUR
$1,914 USD
View
B
Retailer 6
-
€1,866 EUR
$2,085 USD
View
B
Retailer 7
-
€2,395 EUR
£2,107 GBP
View
B
Retailer 8
-
€2,692 EUR
$3,008 USD
View
B
Retailer 9
-
€2,953 EUR
$3,299 USD
View
B
Retailer 10
-
€3,149 EUR
ZAR 56,828 ZAR
View
Most Expensive
B
NZ Jewellers
f82a7ff2-7782-451e-9e56-3f0362d22b89 · Nov 1
€3,211 EUR
$3,587 USD
View
10 more retailers have this diamond
Prices start from €922 EURSave up to €2,289 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.

B+
1.58ct Heart
€922 EUR