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Heart|Lab Grown|IGI

1.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG846656753

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846656753

Diamond specifications and retailer prices

From €195 EUR
HK$1,700 HKD
As of November 1, 2026
Save €594 EUR (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €789 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct 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 LG846656753 or 846656753. Listed at 10 retailers as of October 26, 2026, with prices from €195 to €789, a €594 spread on the same certified stone. MOH London lists it at €789. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656753
Dimensions6.79 × 6.20 × 3.84 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.20 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656753
Side View
Table 67.0%Crown 35.3°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
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: €789 EUR|Low: €151 EUR|High: €895 EUR|Avg: €398 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€151 EUR
Retailer 10€195 EUR
Retailer 8€207 EUR
Retailer 11€278 EUR
Retailer 2€283 EUR
Retailer 9€292 EUR
Retailer 3€308 EUR
Retailer 4€460 EUR
Retailer 5€535 EUR
Retailer 6€573 EUR
MOH London€789 EUR

4 data points across 11 retailers

10 retailers€195 EUR to €789 EUR

A
Cheapest Retailer
-
€195 EUR
HK$1,700 HKD
A
Retailer 2
-
€207 EUR
£182 GBP
View
A
Retailer 3
-
€278 EUR
$311 USD
View
A
Retailer 4
-
€283 EUR
View
B+
Retailer 5
-
€292 EUR
£257 GBP
View
Retailer 6
-
€308 EUR
$344 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€460 EUR
SGD 694 SGD
View
B
Retailer 8
-
€535 EUR
$598 USD
View
B
Retailer 9
-
€573 EUR
$640 USD
View
Most Expensive
B
MOH London
LG846656753 · Oct 26
€789 EUR
£694 GBP
View
9 more retailers have this diamond
Prices start from €195 EURSave up to €594 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
1.00ct Heart
€195 EUR