CaratHunter
Plans
Heart|Lab Grown|IGI

1.31ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG794691574

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794691574

Diamond specifications and retailer prices

From $216 USD
As of November 6, 2026
Save $857 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,073 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct lab-grown heart diamond

This 1.31ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794691574 or 794691574. Listed at 14 retailers as of November 2, 2026, with prices from $216 to $1,073, a $857 spread on the same certified stone. MOH London lists it at $1,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794691574
Dimensions6.68 × 7.45 × 4.40 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm7.45 mm1.31 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794691574
Side View
Table 64.0%Crown 33.6°Girdle: THK-VTKPavilion 39.9°Culet: NoneDepth 59.1%

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: Nov 6
Current: $1,073 USD|Low: $207 USD|High: $1,086 USD|Avg: $523 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$216 USD
Retailer 12$250 USD
Retailer 3$268 USD
Retailer 9$268 USD
Retailer 2$453 USD
Retailer 11$459 USD
Retailer 5$491 USD
Retailer 4$514 USD
Retailer 6$654 USD
Retailer 10$861 USD
Retailer 7$864 USD
MOH London$1,073 USD

46 data points across 12 retailers

14 retailers$216 USD to $1,073 USD

A
Cheapest Retailer
-
$216 USD
A
Retailer 2
-
$250 USD
View
A
Retailer 3
-
$268 USD
View
Retailer 4
-
$268 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$453 USD
View
B+
Retailer 6
-
$459 USD
View
B+
Retailer 7
-
$491 USD
View
B+
Retailer 8
-
$514 USD
View
B+
Retailer 9
-
$543 USD
View
B+
Retailer 10
-
$654 USD
View
B
Retailer 11
-
$861 USD
View
B
Retailer 12
-
$864 USD
View
B
Retailer 13
-
$913 USD
View
Most Expensive
B
MOH London
LG794691574 · Nov 2
$1,073 USD
£845 GBP
View
13 more retailers have this diamond
Prices start from $216 USDSave up to $857 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
1.31ct Heart
$216 USD