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Heart|Lab Grown|IGI

0.91ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG826682536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826682536

Diamond specifications and retailer prices

From €136 EUR
$152 USD
As of October 30, 2026
Save €455 EUR (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €828 EUR at MOH London · As of October 19, 2026
View at MOH London

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826682536 or 826682536. Listed at 14 retailers as of October 29, 2026, with a 334% 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

0.91
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826682536
Dimensions6.89 × 6.21 × 3.77 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
6.89 mm6.21 mm0.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826682536
Side View
Table 65.0%Crown 30.2°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 54.7%

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: Oct 30
Current: €828 EUR|Low: €136 EUR|High: €832 EUR|Avg: €371 EUR|+0.4%
MOH London
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
October 30, 2026
Retailer 10€136 EUR
Retailer 6€158 EUR
Retailer 14€168 EUR
Retailer 7€217 EUR
Retailer 5€228 EUR
Retailer 3€278 EUR
Retailer 2€293 EUR
Retailer 9€304 EUR
Retailer 8€346 EUR
Retailer 11€419 EUR
Retailer 4€542 EUR
Retailer 12€572 EUR
Retailer 13€591 EUR
MOH London€828 EUR

41 data points across 14 retailers

14 retailers€136 EUR to €591 EUR

A
Cheapest Retailer
-
€136 EUR
$152 USD
A
Retailer 2
-
€158 EUR
$176 USD
View
A
Retailer 3
-
€168 EUR
$188 USD
View
A
Retailer 4
-
€217 EUR
£191 GBP
View
B+
Retailer 5
-
€228 EUR
$255 USD
View
B+
Retailer 6
-
€278 EUR
$311 USD
View
B+
Retailer 7
-
€293 EUR
£258 GBP
View
B+
Retailer 8
-
€304 EUR
ZAR 5,491 ZAR
View
B+
Retailer 9
-
€346 EUR
£305 GBP
View
B+
Retailer 10
-
€419 EUR
A$721 AUD
View
B
Retailer 11
-
€542 EUR
$605 USD
View
B
Retailer 12
-
€572 EUR
$639 USD
View
B
Retailer 13
-
€591 EUR
$660 USD
View
Most Expensive
MOH London
LG826682536 · Oct 19
€828 EUR
£728 GBP
View
Price last confirmed 14 days ago
13 more retailers have this diamond
Prices start from €136 EURSave up to €455 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
0.91ct Heart
€136 EUR