Heart|Lab Grown|IGI

1.03ct J VVS2 Heart Lab Grown Diamond

ID • J/VVS2 • IGI LG831664422

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831664422

Diamond specifications and retailer prices

From €373 EUR
As of November 2, 2026
Save €1,327 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,701 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831664422 or 831664422. Listed at 13 retailers as of November 2, 2026, with prices from €373 to €1,701, a €1,327 spread on the same certified stone. MOH London lists it at €1,701. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831664422
Dimensions6.32 × 7.02 × 4.14 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
6.32 mm7.02 mm1.03 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831664422
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 40.1°CuletDepth 59.0%

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 2
Current: €1,701 EUR|Low: €373 EUR|High: €1,701 EUR|Avg: €847 EUR
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
November 6, 2026
Retailer 10€373 EUR
Retailer 6€418 EUR
Retailer 12€418 EUR
Retailer 3€463 EUR
Retailer 11€566 EUR
Retailer 8€596 EUR
Retailer 13€622 EUR
Retailer 2€734 EUR
Retailer 7€1,015 EUR
Retailer 9€1,298 EUR
Retailer 4€1,488 EUR
Retailer 5€1,518 EUR
MOH London€1,701 EUR

6 data points across 13 retailers

13 retailers€373 EUR to €1,701 EUR

A
Cheapest Retailer
-
€373 EUR
A
Retailer 2
-
€418 EUR
View
Final sale: no returns
A
Retailer 3
-
€418 EUR
View
B+
Retailer 4
-
€463 EUR
View
B+
Retailer 5
-
€566 EUR
View
B+
Retailer 6
-
€596 EUR
View
B
Retailer 7
-
€622 EUR
View
B
Retailer 8
-
€734 EUR
View
B
Retailer 9
-
€1,015 EUR
View
B
Retailer 10
-
€1,298 EUR
View
B
Retailer 11
-
€1,488 EUR
View
B
Retailer 12
-
€1,518 EUR
View
Most Expensive
B
MOH London
LG831664422 · Nov 3
€1,701 EUR
£1,495 GBP
View
12 more retailers have this diamond
Prices start from €373 EURSave up to €1,327 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
1.03ct Heart
€373 EUR