CaratHunter
Plans
Heart|Lab Grown|IGI

1.58ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG823647006

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823647006

Diamond specifications and retailer prices

From €227 EUR
$255 USD
As of November 3, 2026
Save €261 EUR (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,043 EUR at Brilliant Earth · As of October 26, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823647006 or 823647006. Listed at 3 retailers as of October 28, 2026, with a 115% 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
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823647006
Dimensions7.08 × 7.83 × 4.75 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm7.83 mm1.58 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823647006
Side View
Table 62.0%Crown 36.2°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €1,043 EUR|Low: €227 EUR|High: €1,070 EUR|Avg: €654 EUR|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2€227 EUR
Retailer 6€427 EUR
Retailer 5€475 EUR
Retailer 3€488 EUR
Retailer 4€903 EUR
Brilliant Earth€1,043 EUR

34 data points across 6 retailers

3 retailers€227 EUR to €488 EUR

A
Cheapest Retailer
-
€227 EUR
$255 USD
Final sale: no returns
A
Retailer 2
-
€488 EUR
£431 GBP
View
Most Expensive
Brilliant Earth
21347156A · Oct 26
€1,043 EUR
$1,170 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from €227 EURSave up to €261 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
€227 EUR