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Radiant|Lab Grown|IGI

1.55ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG691554697

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG691554697

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of October 30, 2026
Save £1,390 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,552 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant 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 LG691554697 or 691554697. Listed at 17 retailers as of October 29, 2026, with prices from £162 to £1,552, a £1,390 spread on the same certified stone. Do Amore Diamonds lists it at £1,552. 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 angle44.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691554697
Dimensions8.01 × 5.70 × 3.90 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm5.70 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691554697
Side View
Table 65.0%Crown 44.1°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.4%

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 30
Current: £259 GBP|Low: £120 GBP|High: £1,425 GBP|Avg: £533 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 9£120 GBP
Retailer 14£162 GBP
Retailer 4£187 GBP
Retailer 5£201 GBP
Retailer 15£201 GBP
Retailer 1£259 GBP
Retailer 3£343 GBP
Retailer 10£419 GBP
Retailer 6£447 GBP
Retailer 13£647 GBP
Retailer 12£690 GBP
Retailer 2£711 GBP
Retailer 16£761 GBP
Retailer 8£808 GBP
Retailer 17£815 GBP
Retailer 11£892 GBP
Retailer 7£1,425 GBP

35 data points across 17 retailers

17 retailers£162 GBP to £1,552 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
A
Retailer 2
-
£187 GBP
$251 USD
View
A
Retailer 3
-
£201 GBP
$269 USD
View
A
Retailer 4
-
£201 GBP
$269 USD
View
A
Retailer 5
-
£259 GBP
View
A
Retailer 6
-
£299 GBP
$400 USD
View
B+
Retailer 7
-
£343 GBP
$459 USD
View
A
Retailer 8
-
£419 GBP
View
B+
Retailer 9
-
£447 GBP
$599 USD
View
B+
Retailer 10
-
£647 GBP
$867 USD
View
Retailer 11
-
£690 GBP
$925 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
£711 GBP
$953 USD
View
B
Retailer 13
-
£761 GBP
CA$1,417 CAD
View
B
Retailer 14
-
£815 GBP
$1,092 USD
View
Retailer 15
-
£839 GBP
$1,124 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£892 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0F7778374 · Oct 29
£1,552 GBP
$2,080 USD
View
16 more retailers have this diamond
Prices start from £162 GBPSave up to £1,390 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 Radiant
£162 GBP