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Heart|Lab Grown|IGI

1.05ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG836674688

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836674688

Diamond specifications and retailer prices

From £197 GBP
$262 USD
As of October 23, 2026
Save £313 GBP (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £691 GBP at MOH London · As of October 21, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836674688 or 836674688. Listed at 7 retailers as of October 23, 2026, with a 159% 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
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836674688
Dimensions7.31 × 6.25 × 4.11 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm6.25 mm1.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836674688
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 56.2%

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 23
Current: £691 GBP|Low: £197 GBP|High: £696 GBP|Avg: £373 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 3£197 GBP
Retailer 2£246 GBP
Retailer 4£253 GBP
Retailer 6£296 GBP
Retailer 7£456 GBP
Retailer 5£510 GBP
MOH London£691 GBP

30 data points across 7 retailers

7 retailers£197 GBP to £510 GBP

B+
Cheapest Retailer
-
£197 GBP
$262 USD
A
Retailer 2
-
£246 GBP
View
A
Retailer 3
-
£253 GBP
$337 USD
View
B+
Retailer 4
-
£296 GBP
View
B+
Retailer 5
-
£456 GBP
A$935 AUD
View
B+
Retailer 6
-
£510 GBP
$679 USD
View
Most Expensive
B
MOH London
LG836674688 · Oct 21
£691 GBP
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from £197 GBPSave up to £313 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
1.05ct Heart
£197 GBP