Heart|Lab Grown|IGI

1.05ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG807639788

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807639788

Diamond specifications and retailer prices

From €149 EUR
$166 USD
As of October 30, 2026
Save €713 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €862 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807639788 or 807639788. Listed at 15 retailers as of October 30, 2026, with prices from €149 to €862, a €713 spread on the same certified stone. MOH London lists it at €862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807639788
Dimensions7.31 × 6.35 × 3.88 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm6.35 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807639788
Side View
Table 66.0%Crown 35.6°Girdle: THN-STKPavilion 39.2°Culet: NoneDepth 53.1%

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: Oct 30
Current: €862 EUR|Low: €142 EUR|High: €872 EUR|Avg: €359 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
November 1, 2026
Retailer 8€149 EUR
Retailer 4€166 EUR
Retailer 3€172 EUR
Retailer 9€184 EUR
Retailer 12€184 EUR
Retailer 2€327 EUR
Retailer 11€332 EUR
Retailer 5€350 EUR
Retailer 6€449 EUR
Retailer 10€592 EUR
Retailer 7€626 EUR
MOH London€862 EUR

44 data points across 12 retailers

15 retailers€149 EUR to €862 EUR

A
Cheapest Retailer
-
€149 EUR
$166 USD
A
Retailer 2
-
€166 EUR
$185 USD
View
Final sale: no returns
A
Retailer 3
-
€172 EUR
$192 USD
View
Retailer 4
-
€182 EUR
$203 USD
View
Price last confirmed 38 days ago
Retailer 5
-
€184 EUR
$206 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€184 EUR
$206 USD
View
A
Retailer 7
-
€305 EUR
$341 USD
View
B+
Retailer 8
-
€327 EUR
£287 GBP
View
B+
Retailer 9
-
€332 EUR
$371 USD
View
B+
Retailer 10
-
€350 EUR
£308 GBP
View
B+
Retailer 11
-
€449 EUR
A$771 AUD
View
B
Retailer 12
-
€592 EUR
$661 USD
View
B
Retailer 13
-
€626 EUR
$699 USD
View
B
Retailer 14
-
€641 EUR
$716 USD
View
Most Expensive
B
MOH London
LG807639788 · Nov 1
€862 EUR
£758 GBP
View
14 more retailers have this diamond
Prices start from €149 EURSave up to €713 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
€149 EUR