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Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG843609440

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843609440

Diamond specifications and retailer prices

From £157 GBP
$208 USD
As of October 29, 2026
Save £637 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £794 GBP at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG843609440 or 843609440. Listed at 18 retailers as of October 29, 2026, with prices from £157 to £794, a £637 spread on the same certified stone. With Clarity lists it at £794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843609440
Dimensions7.35 × 7.38 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm7.38 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843609440
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

Caratlytics Score

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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 29
Current: £322 GBP|Low: £157 GBP|High: £804 GBP|Avg: £436 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
With Clarity
October 29, 2026
Retailer 4£157 GBP
Retailer 15£182 GBP
Retailer 12£194 GBP
Retailer 17£194 GBP
Retailer 8£222 GBP
Retailer 2£262 GBP
Retailer 10£310 GBP
Retailer 1£322 GBP
Retailer 5£353 GBP
Retailer 11£355 GBP
Retailer 16£388 GBP
Retailer 14£625 GBP
Retailer 3£627 GBP
Retailer 6£643 GBP
Retailer 9£672 GBP
Retailer 7£718 GBP
Retailer 13£780 GBP
With Clarity£794 GBP

23 data points across 18 retailers

18 retailers£157 GBP to £794 GBP

A
Cheapest Retailer
-
£157 GBP
$208 USD
A
Retailer 2
-
£182 GBP
$242 USD
View
A
Retailer 3
-
£194 GBP
$258 USD
View
A
Retailer 4
-
£194 GBP
$258 USD
View
A
Retailer 5
-
£222 GBP
HK$2,300 HKD
View
B+
Retailer 6
-
£262 GBP
$348 USD
View
A
Retailer 7
-
£310 GBP
View
A
Retailer 8
-
£322 GBP
€407 EUR
View
A
Retailer 9
-
£353 GBP
$469 USD
View
A
Retailer 10
-
£355 GBP
View
A
Retailer 11
-
£388 GBP
$515 USD
View
B+
Retailer 12
-
£625 GBP
$830 USD
View
B+
Retailer 13
-
£627 GBP
$833 USD
View
B+
Retailer 14
-
£643 GBP
SGD 1,155 SGD
View
B
Retailer 15
-
£672 GBP
$892 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£718 GBP
$954 USD
View
B
Retailer 17
-
£780 GBP
View
Most Expensive
B
With Clarity
843609440 · Oct 29
£794 GBP
$1,055 USD
View
17 more retailers have this diamond
Prices start from £157 GBPSave up to £637 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
1.55ct Round
£157 GBP