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Heart|Lab Grown|IGI

1.04ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG849623202

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849623202

Diamond specifications and retailer prices

From £191 GBP
HK$2,000 HKD
As of October 31, 2026
Save £610 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £801 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849623202 or 849623202. Listed at 9 retailers as of October 31, 2026, with prices from £191 to £801, a £610 spread on the same certified stone. MOH London lists it at £801. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849623202
Dimensions6.31 × 7.20 × 3.87 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm7.20 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849623202
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 53.8%

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: Oct 31
Current: £801 GBP|Low: £191 GBP|High: £805 GBP|Avg: £407 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4£191 GBP
Retailer 2£214 GBP
Retailer 6£272 GBP
Retailer 5£302 GBP
Retailer 7£463 GBP
Retailer 8£567 GBP
Retailer 3£581 GBP
MOH London£801 GBP

7 data points across 8 retailers

9 retailers£191 GBP to £801 GBP

A
Cheapest Retailer
-
£191 GBP
HK$2,000 HKD
A
Retailer 2
-
£214 GBP
View
A
Retailer 3
-
£272 GBP
$364 USD
View
A
Retailer 4
-
£302 GBP
$404 USD
View
B+
Retailer 5
-
£463 GBP
$620 USD
View
B+
Retailer 6
-
£463 GBP
SGD 838 SGD
View
B+
Retailer 7
-
£567 GBP
$760 USD
View
B+
Retailer 8
-
£581 GBP
$779 USD
View
Most Expensive
B
MOH London
LG849623202 · Nov 1
£801 GBP
View
8 more retailers have this diamond
Prices start from £191 GBPSave up to £610 GBP

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
1.04ct Heart
£191 GBP