Heart|Lab Grown|IGI

1.05ct J VS2 Heart Lab Grown Diamond

ID • J/VS2 • IGI LG801682562

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801682562

Diamond specifications and retailer prices

From £312 GBP
As of November 6, 2026
Save £264 GBP (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £929 GBP at MOH London · As of October 26, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801682562 or 801682562. Listed at 13 retailers as of November 2, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682562
Dimensions6.94 × 6.35 × 4.01 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.35 mm1.05 ctJ / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801682562
Side View
Table 58.0%Crown 34°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £929 GBP|Low: £123 GBP|High: £939 GBP|Avg: £421 GBP|+44.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11£199 GBP
Retailer 6£208 GBP
Retailer 7£312 GBP
Retailer 10£351 GBP
Retailer 2£373 GBP
Retailer 3£438 GBP
Retailer 9£460 GBP
Retailer 5£471 GBP
Retailer 4£577 GBP
Retailer 8£782 GBP
MOH London£929 GBP

30 data points across 11 retailers

13 retailers£312 GBP to £577 GBP

Retailer 1
-
£116 GBP
Price last confirmed 29 days ago
Retailer 2
-
£134 GBP
View
Price last confirmed 38 days ago
Retailer 3
-
£143 GBP
View
Price last confirmed 34 days ago
B+
Retailer 4
-
£312 GBP
View
Retailer 5
-
£351 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£373 GBP
View
Retailer 7
-
£460 GBP
View
Price last confirmed 11 days ago
Retailer 8
-
£461 GBP
View
Price last confirmed 37 days ago
B
Retailer 9
-
£471 GBP
View
B+
Retailer 10
-
£478 GBP
View
B
Retailer 11
-
£577 GBP
View
Retailer 12
-
£782 GBP
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG801682562 · Oct 26
£929 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from £312 GBPSave up to £264 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.

B+
1.05ct Heart
£312 GBP