CaratHunter
Plans
Heart|Lab Grown|IGI

0.91ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG591378159

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG591378159

Diamond specifications and retailer prices

From €130 EUR
$145 USD
As of October 30, 2026
Save €626 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €756 EUR at MOH London · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG591378159 or 591378159. Listed at 19 retailers as of October 29, 2026, with prices from €130 to €756, a €626 spread on the same certified stone. MOH London lists it at €756. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591378159
Dimensions6.28 × 6.64 × 3.86 mm
L/W Ratio1.06
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
6.28 mm6.64 mm0.91 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591378159
Side View
Table 62.0%Crown 38.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.1%

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: €756 EUR|Low: €129 EUR|High: €789 EUR|Avg: €351 EUR|-3.2%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 6€130 EUR
Retailer 4€150 EUR
Retailer 9€150 EUR
Retailer 3€161 EUR
Retailer 16€161 EUR
Retailer 10€277 EUR
Retailer 2€282 EUR
Retailer 17€290 EUR
Retailer 12€290 EUR
Retailer 5€298 EUR
Retailer 11€331 EUR
Retailer 13€400 EUR
Retailer 15€516 EUR
Retailer 14€546 EUR
Retailer 7€566 EUR
Retailer 8€573 EUR
MOH London€756 EUR

43 data points across 17 retailers

19 retailers€130 EUR to €756 EUR

A
Cheapest Retailer
-
€130 EUR
$145 USD
A
Retailer 2
-
€150 EUR
$168 USD
View
A
Retailer 3
-
€150 EUR
$168 USD
View
Final sale: no returns
A
Retailer 4
-
€161 EUR
$180 USD
View
A
Retailer 5
-
€161 EUR
$180 USD
View
Retailer 6
-
€165 EUR
$184 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
€277 EUR
£244 GBP
View
A
Retailer 8
-
€282 EUR
View
A
Retailer 9
-
€290 EUR
$324 USD
View
A
Retailer 10
-
€290 EUR
ZAR 5,243 ZAR
View
A
Retailer 11
-
€298 EUR
$333 USD
View
A
Retailer 12
-
€331 EUR
£291 GBP
View
B+
Retailer 13
-
€400 EUR
A$688 AUD
View
B+
Retailer 14
-
€407 EUR
$455 USD
View
B+
Retailer 15
-
€516 EUR
$577 USD
View
Retailer 16
-
€546 EUR
$610 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
€566 EUR
$633 USD
View
Retailer 18
-
€573 EUR
$640 USD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG591378159 · Oct 29
€756 EUR
£665 GBP
View
18 more retailers have this diamond
Prices start from €130 EURSave up to €626 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
€130 EUR