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Heart|Lab Grown|IGI

0.87ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG851633514

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851633514

Diamond specifications and retailer prices

From €145 EUR
$162 USD
As of November 1, 2026
Save €403 EUR (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €548 EUR at Taylor and Hart · As of November 1, 2026
View at Taylor and Hart

About this 0.87ct lab-grown heart diamond

This 0.87ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851633514 or 851633514. Listed at 3 retailers as of November 1, 2026, with prices from €145 to €548, a €403 spread on the same certified stone. Taylor and Hart lists it at €548. 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

0.87
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851633514
Dimensions6.34 × 6.33 × 3.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.33 mm0.87 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851633514
Side View
Table 65.0%Crown 38.3°Girdle: MED-THKPavilion 37.9°CuletDepth 57.7%

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: Nov 1
Current: €145 EUR|Low: €145 EUR|High: €548 EUR|Avg: €303 EUR
Retailer 1
Retailer 2
Taylor and Hart
November 1, 2026
Retailer 1€145 EUR
Retailer 2€215 EUR
Taylor and Hart€548 EUR

1 data point across 3 retailers

3 retailers€145 EUR to €548 EUR

A
Cheapest Retailer
-
€145 EUR
$162 USD
B+
Retailer 2
-
€215 EUR
$240 USD
View
Most Expensive
B
Taylor and Hart
UHSHS42 · Nov 1
€548 EUR
$613 USD
View
2 more retailers have this diamond
Prices start from €145 EURSave up to €403 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
0.87ct Heart
€145 EUR