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Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG772633638

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772633638

Diamond specifications and retailer prices

From £291 GBP
$390 USD
As of October 29, 2026
Save £1,180 GBP (80%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £2,896 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772633638 or 772633638. Listed at 27 retailers as of October 29, 2026, with a 405% 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

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772633638
Dimensions7.45 × 7.48 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.48 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772633638
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.2%

Caratlytics Score

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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 29
Current: £1,009 GBP|Low: £291 GBP|High: £1,903 GBP|Avg: £771 GBP|+0.5%
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
October 30, 2026
Retailer 3£291 GBP
Retailer 9£325 GBP
Retailer 2£360 GBP
Retailer 5£360 GBP
Retailer 8£366 GBP
Retailer 17£470 GBP
Retailer 10£531 GBP
Retailer 7£600 GBP
Retailer 15£630 GBP
Retailer 11£655 GBP
Retailer 14£684 GBP
Retailer 12£928 GBP
Retailer 1£1,009 GBP
Retailer 16£1,012 GBP
Retailer 6£1,351 GBP
Retailer 13£1,471 GBP
Retailer 4£1,903 GBP

42 data points across 17 retailers

27 retailers£291 GBP to £1,471 GBP

Retailer 1
-
£279 GBP
$374 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£291 GBP
$390 USD
View
A
Retailer 3
-
£325 GBP
$435 USD
View
Final sale: no returns
Retailer 4
-
£326 GBP
$437 USD
View
Price last confirmed 24 days ago
Retailer 5
-
£352 GBP
$472 USD
View
Price last confirmed 45 days ago
A
Retailer 6
-
£360 GBP
$483 USD
View
Retailer 7
-
£360 GBP
$483 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£366 GBP
$491 USD
View
B+
Retailer 9
-
£470 GBP
$630 USD
View
B+
Retailer 10
-
£480 GBP
$643 USD
View
B+
Retailer 11
-
£531 GBP
View
B+
Retailer 12
-
£600 GBP
$804 USD
View
B+
Retailer 13
-
£630 GBP
A$1,298 AUD
View
B+
Retailer 14
-
£655 GBP
View
B+
Retailer 15
-
£684 GBP
ZAR 14,814 ZAR
View
Retailer 16
-
£888 GBP
$1,190 USD
View
Price last confirmed 75 days ago
B
Retailer 17
-
£928 GBP
A$1,912 AUD
View
B
Retailer 18
-
£1,009 GBP
A$2,079 AUD
View
B
Retailer 19
-
£1,012 GBP
$1,356 USD
View
Retailer 20
-
£1,280 GBP
$1,715 USD
View
Price last confirmed 23 days ago
B
Retailer 21
-
£1,337 GBP
$1,791 USD
View
B
Retailer 22
-
£1,351 GBP
$1,810 USD
View
B
Retailer 23
-
£1,393 GBP
$1,867 USD
View
B
Retailer 24
-
£1,471 GBP
View
Retailer 25
-
£1,903 GBP
$2,550 USD
View
Price last confirmed 27 days ago
Retailer 26
-
£2,582 GBP
$3,460 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-772633638 · Oct 29
£2,896 GBP
$3,880 USD
View
Price under review
26 more retailers have this diamond
Prices start from £291 GBPSave up to £1,180 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
£291 GBP