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Heart|Lab Grown|IGI

1.58ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG671487121

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671487121

Diamond specifications and retailer prices

From €276 EUR
$308 USD
As of October 30, 2026
Save €1,009 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,435 EUR at Brilliant Earth · As of October 16, 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 LG671487121 or 671487121. Listed at 18 retailers as of October 30, 2026, with a 366% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671487121
Dimensions7.02 × 8.19 × 4.86 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm8.19 mm1.58 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671487121
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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: €2,435 EUR|Low: €276 EUR|High: €2,506 EUR|Avg: €802 EUR|-2.9%
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
Retailer 17
October 30, 2026
Retailer 17€276 EUR
Retailer 6€302 EUR
Retailer 15€306 EUR
Retailer 16€325 EUR
Retailer 13€448 EUR
Retailer 3€505 EUR
Retailer 11€526 EUR
Retailer 2€537 EUR
Retailer 8€609 EUR
Retailer 7€610 EUR
Retailer 10€711 EUR
Retailer 14€940 EUR
Retailer 9€1,029 EUR
Retailer 5€1,176 EUR
Retailer 12€1,228 EUR
Retailer 4€1,284 EUR
Brilliant Earth€2,435 EUR

33 data points across 17 retailers

18 retailers€276 EUR to €1,284 EUR

A
Cheapest Retailer
-
€276 EUR
$308 USD
Final sale: no returns
Retailer 2
-
€302 EUR
$337 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€306 EUR
$342 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
€306 EUR
$342 USD
View
Retailer 5
-
€325 EUR
£286 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
€448 EUR
$500 USD
View
A
Retailer 7
-
€505 EUR
$564 USD
View
A
Retailer 8
-
€526 EUR
ZAR 9,485 ZAR
View
A
Retailer 9
-
€537 EUR
£473 GBP
View
B+
Retailer 10
-
€609 EUR
$680 USD
View
B+
Retailer 11
-
€610 EUR
$681 USD
View
B+
Retailer 12
-
€711 EUR
A$1,222 AUD
View
B
Retailer 13
-
€940 EUR
$1,050 USD
View
B
Retailer 14
-
€1,029 EUR
$1,149 USD
View
B
Retailer 15
-
€1,176 EUR
$1,314 USD
View
B+
Retailer 16
-
€1,228 EUR
£1,080 GBP
View
B
Retailer 17
-
€1,284 EUR
$1,435 USD
View
Most Expensive
Brilliant Earth
12892121A · Oct 16
€2,435 EUR
$2,720 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from €276 EURSave up to €1,009 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
€276 EUR