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Heart|Lab Grown|IGI

1.20ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG848671810

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848671810

Diamond specifications and retailer prices

From €152 EUR
As of November 4, 2026
Save €731 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €884 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct lab-grown heart diamond

This 1.2ct 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 LG848671810 or 848671810. Listed at 14 retailers as of November 2, 2026, with prices from €152 to €884, a €731 spread on the same certified stone. MOH London lists it at €884. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848671810
Dimensions6.43 × 7.40 × 4.49 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
6.43 mm7.40 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848671810
Side View
Table 61.0%Crown 37.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 4
Current: €884 EUR|Low: €152 EUR|High: €884 EUR|Avg: €464 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
November 5, 2026
Retailer 9€152 EUR
Retailer 11€169 EUR
Retailer 13€177 EUR
Retailer 7€189 EUR
Retailer 2€230 EUR
Retailer 8€334 EUR
Retailer 4€338 EUR
Retailer 14€380 EUR
Retailer 3€411 EUR
Retailer 10€608 EUR
Retailer 5€624 EUR
Retailer 12€642 EUR
Retailer 6€656 EUR
MOH London€884 EUR

11 data points across 14 retailers

14 retailers€152 EUR to €884 EUR

A
Cheapest Retailer
-
€152 EUR
A
Retailer 2
-
€169 EUR
View
Final sale: no returns
A
Retailer 3
-
€177 EUR
View
A
Retailer 4
-
€189 EUR
View
A
Retailer 5
-
€230 EUR
View
A
Retailer 6
-
€334 EUR
View
A
Retailer 7
-
€338 EUR
View
B+
Retailer 8
-
€380 EUR
View
B+
Retailer 9
-
€411 EUR
View
B
Retailer 10
-
€608 EUR
View
B
Retailer 11
-
€624 EUR
View
B
Retailer 12
-
€642 EUR
View
B
Retailer 13
-
€656 EUR
View
Most Expensive
B
MOH London
LG848671810 · Nov 2
€884 EUR
£781 GBP
View
13 more retailers have this diamond
Prices start from €152 EURSave up to €731 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
1.20ct Heart
€152 EUR