Heart|Lab Grown|IGI

1.05ct G VVS1 Heart Lab Grown Diamond

VG • G/VVS1 • IGI LG831690532

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831690532

Diamond specifications and retailer prices

From €170 EUR
As of November 5, 2026
Save €709 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €878 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831690532 or 831690532. Listed at 15 retailers as of November 2, 2026, with prices from €170 to €878, a €709 spread on the same certified stone. MOH London lists it at €878. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831690532
Dimensions6.24 × 7.02 × 4.05 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.24 mm7.02 mm1.05 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831690532
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.7%

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 5
Current: €878 EUR|Low: €170 EUR|High: €878 EUR|Avg: €438 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
Retailer 14
Retailer 15
November 5, 2026
Retailer 6€170 EUR
Retailer 5€188 EUR
Retailer 8€209 EUR
Retailer 11€324 EUR
Retailer 2€331 EUR
Retailer 13€336 EUR
Retailer 14€357 EUR
Retailer 3€384 EUR
Retailer 10€458 EUR
Retailer 9€476 EUR
Retailer 7€516 EUR
Retailer 15€619 EUR
Retailer 4€652 EUR
Retailer 12€737 EUR
MOH London€878 EUR

8 data points across 15 retailers

15 retailers€170 EUR to €878 EUR

A
Cheapest Retailer
-
€170 EUR
Final sale: no returns
A
Retailer 2
-
€188 EUR
View
A
Retailer 3
-
€209 EUR
View
B+
Retailer 4
-
€324 EUR
View
B+
Retailer 5
-
€331 EUR
View
B+
Retailer 6
-
€336 EUR
View
B+
Retailer 7
-
€357 EUR
View
B+
Retailer 8
-
€384 EUR
View
B+
Retailer 9
-
€458 EUR
View
B+
Retailer 10
-
€476 EUR
View
B
Retailer 11
-
€516 EUR
View
B
Retailer 12
-
€619 EUR
View
B
Retailer 13
-
€652 EUR
View
B
Retailer 14
-
€737 EUR
View
Most Expensive
B
MOH London
LG831690532 · Nov 2
€878 EUR
£779 GBP
View
14 more retailers have this diamond
Prices start from €170 EURSave up to €709 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
1.05ct Heart
€170 EUR