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Heart|Lab Grown|IGI

1.73ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG567353363

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG567353363

Diamond specifications and retailer prices

From £236 GBP
$314 USD
As of October 28, 2026
Save £928 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,163 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown heart diamond

This 1.73ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG567353363 or 567353363. Listed at 13 retailers as of October 28, 2026, with prices from £236 to £1,163, a £928 spread on the same certified stone. MOH London lists it at £1,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567353363
Dimensions7.37 × 8.41 × 4.80 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.37 mm8.41 mm1.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567353363
Side View
Table 60.5%Crown 36.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.1%

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: Oct 28
Current: £1,163 GBP|Low: £236 GBP|High: £1,163 GBP|Avg: £659 GBP|+0.4%
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
October 30, 2026
Retailer 12£236 GBP
Retailer 2£338 GBP
Retailer 9£375 GBP
Retailer 11£382 GBP
Retailer 8£383 GBP
Retailer 5£436 GBP
Retailer 6£513 GBP
Retailer 7£827 GBP
Retailer 3£928 GBP
Retailer 13£1,051 GBP
Retailer 4£1,079 GBP
Retailer 10£1,088 GBP
MOH London£1,163 GBP

11 data points across 13 retailers

13 retailers£236 GBP to £1,163 GBP

A
Cheapest Retailer
-
£236 GBP
$314 USD
Final sale: no returns
A
Retailer 2
-
£338 GBP
View
A
Retailer 3
-
£375 GBP
HK$3,900 HKD
View
A
Retailer 4
-
£382 GBP
$509 USD
View
A
Retailer 5
-
£383 GBP
$510 USD
View
A
Retailer 6
-
£436 GBP
$581 USD
View
B+
Retailer 7
-
£513 GBP
View
B
Retailer 8
-
£827 GBP
A$1,694 AUD
View
B
Retailer 9
-
£928 GBP
$1,236 USD
View
B
Retailer 10
-
£1,051 GBP
$1,399 USD
View
B
Retailer 11
-
£1,079 GBP
SGD 1,941 SGD
View
B
Retailer 12
-
£1,088 GBP
$1,448 USD
View
Most Expensive
B
MOH London
LG567353363 · Oct 29
£1,163 GBP
View
12 more retailers have this diamond
Prices start from £236 GBPSave up to £928 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
1.73ct Heart
£236 GBP