CaratHunter
Plans
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 $152 USD
As of November 6, 2026
Save $726 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $878 USD at MOH London · As of November 4, 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 November 4, 2026, with prices from $152 to $878, a $726 spread on the same certified stone. MOH London lists it at $878. 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: Nov 6
Current: $878 USD|Low: $152 USD|High: $930 USD|Avg: $408 USD|-5.5%
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
November 7, 2026
Retailer 11$152 USD
Retailer 6$176 USD
Retailer 14$188 USD
Retailer 8$240 USD
Retailer 5$255 USD
Retailer 3$311 USD
Retailer 2$324 USD
Retailer 7$335 USD
Retailer 10$387 USD
Retailer 9$468 USD
Retailer 4$605 USD
Retailer 12$639 USD
Retailer 13$659 USD
MOH London$878 USD

46 data points across 14 retailers

14 retailers$152 USD to $878 USD

A
Cheapest Retailer
-
$152 USD
A
Retailer 2
-
$176 USD
View
A
Retailer 3
-
$188 USD
View
A
Retailer 4
-
$240 USD
View
B+
Retailer 5
-
$255 USD
View
B+
Retailer 6
-
$311 USD
View
B+
Retailer 7
-
$324 USD
View
B+
Retailer 8
-
$335 USD
View
B+
Retailer 9
-
$387 USD
View
B+
Retailer 10
-
$468 USD
View
B
Retailer 11
-
$605 USD
View
B
Retailer 12
-
$639 USD
View
B
Retailer 13
-
$659 USD
View
Most Expensive
B
MOH London
LG826682536 · Nov 4
$878 USD
£691 GBP
View
13 more retailers have this diamond
Prices start from $152 USDSave up to $726 USD

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
$152 USD