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 €171 EUR
$191 USD
As of November 1, 2026
Save €715 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €886 EUR at MOH London · As of November 1, 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 1, 2026, with prices from €171 to €886, a €715 spread on the same certified stone. MOH London lists it at €886. 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
Color
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €886 EUR|Low: €171 EUR|High: €886 EUR|Avg: €439 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 2, 2026
Retailer 6€171 EUR
Retailer 5€190 EUR
Retailer 10€211 EUR
Retailer 9€327 EUR
Retailer 2€338 EUR
Retailer 13€339 EUR
Retailer 14€360 EUR
Retailer 3€388 EUR
Retailer 8€462 EUR
Retailer 7€521 EUR
Retailer 15€624 EUR
Retailer 11€644 EUR
Retailer 4€658 EUR
Retailer 12€743 EUR
MOH London€886 EUR

5 data points across 15 retailers

15 retailers€171 EUR to €886 EUR

A
Cheapest Retailer
-
€171 EUR
$191 USD
Final sale: no returns
A
Retailer 2
-
€190 EUR
$212 USD
View
A
Retailer 3
-
€211 EUR
£186 GBP
View
B+
Retailer 4
-
€327 EUR
ZAR 5,903 ZAR
View
B+
Retailer 5
-
€338 EUR
£297 GBP
View
B+
Retailer 6
-
€339 EUR
$379 USD
View
B+
Retailer 7
-
€360 EUR
£317 GBP
View
B+
Retailer 8
-
€388 EUR
$433 USD
View
B+
Retailer 9
-
€462 EUR
A$794 AUD
View
B
Retailer 10
-
€521 EUR
SGD 786 SGD
View
B
Retailer 11
-
€624 EUR
$697 USD
View
B
Retailer 12
-
€644 EUR
$719 USD
View
B
Retailer 13
-
€658 EUR
$735 USD
View
B
Retailer 14
-
€743 EUR
$830 USD
View
Most Expensive
B
MOH London
LG831690532 · Nov 1
€886 EUR
£779 GBP
View
14 more retailers have this diamond
Prices start from €171 EURSave up to €715 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
€171 EUR