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Heart|Lab Grown|IGI

0.86ct E VS1 Heart Lab Grown Diamond

GD • E/VS1 • IGI LG524243283

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG524243283

Diamond specifications and retailer prices

From €328 EUR
$366 USD
As of October 30, 2026
Save €308 EUR (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,605 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.86ct lab-grown heart diamond

This 0.86ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG524243283 or 524243283. Listed at 5 retailers as of October 30, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.86
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524243283
Dimensions5.91 × 6.64 × 3.75 mm
L/W Ratio1.12
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
5.91 mm6.64 mm0.86 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524243283
Side View
Table 67.5%Crown 38°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 56.5%

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 30
Current: €636 EUR|Low: €328 EUR|High: €1,605 EUR|Avg: €866 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 4€328 EUR
Retailer 7€492 EUR
Retailer 5€545 EUR
Retailer 3€578 EUR
Retailer 1€636 EUR
Retailer 6€1,431 EUR
Retailer 2€1,435 EUR
Taylor and Hart€1,605 EUR

40 data points across 8 retailers

5 retailers€328 EUR to €636 EUR

B+
Cheapest Retailer
-
€328 EUR
$366 USD
B
Retailer 2
-
€578 EUR
$646 USD
View
B
Retailer 3
-
€636 EUR
£559 GBP
View
Retailer 4
-
€1,435 EUR
£1,262 GBP
View
Price under review
Most Expensive
Taylor and Hart
XJHHI19 · Oct 31
€1,605 EUR
$1,793 USD
View
Price under review
4 more retailers have this diamond
Prices start from €328 EURSave up to €308 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+
0.86ct Heart
€328 EUR