Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG788636228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788636228

Diamond specifications and retailer prices

From £178 GBP
$237 USD
As of October 29, 2026
Save £806 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £984 GBP at Reve Diamonds · As of October 28, 2026
View at Reve 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788636228 or 788636228. Listed at 20 retailers as of October 28, 2026, with prices from £178 to £984, a £806 spread on the same certified stone. Reve Diamonds lists it at £984. 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 angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788636228
Dimensions7.45 × 7.48 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.45 mm7.48 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788636228
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

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 29
Current: £416 GBP|Low: £170 GBP|High: £897 GBP|Avg: £396 GBP|+6.4%
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
October 29, 2026
Retailer 11£178 GBP
Retailer 5£199 GBP
Retailer 3£206 GBP
Retailer 6£220 GBP
Retailer 14£220 GBP
Retailer 12£300 GBP
Retailer 9£351 GBP
Retailer 7£371 GBP
Retailer 2£410 GBP
Retailer 1£416 GBP
Retailer 4£708 GBP
Retailer 10£710 GBP
Retailer 13£806 GBP
Retailer 8£888 GBP

44 data points across 14 retailers

20 retailers£178 GBP to £984 GBP

A
Cheapest Retailer
-
£178 GBP
$237 USD
A
Retailer 2
-
£199 GBP
$265 USD
View
Final sale: no returns
A
Retailer 3
-
£206 GBP
$274 USD
View
A
Retailer 4
-
£220 GBP
$293 USD
View
A
Retailer 5
-
£220 GBP
$293 USD
View
A
Retailer 6
-
£250 GBP
HK$2,600 HKD
View
B+
Retailer 7
-
£300 GBP
$400 USD
View
A
Retailer 8
-
£351 GBP
View
A
Retailer 9
-
£360 GBP
$479 USD
View
A
Retailer 10
-
£371 GBP
€471 EUR
View
A
Retailer 11
-
£410 GBP
$546 USD
View
B+
Retailer 12
-
£416 GBP
View
B
Retailer 13
-
£708 GBP
$943 USD
View
B
Retailer 14
-
£710 GBP
$946 USD
View
B
Retailer 15
-
£712 GBP
SGD 1,281 SGD
View
B
Retailer 16
-
£747 GBP
$995 USD
View
B
Retailer 17
-
£806 GBP
$1,073 USD
View
B
Retailer 18
-
£888 GBP
View
B
Retailer 19
-
£897 GBP
$1,194 USD
View
Most Expensive
B
Reve Diamonds
A5EA08EEF · Oct 28
£984 GBP
$1,310 USD
View
19 more retailers have this diamond
Prices start from £178 GBPSave up to £806 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
£178 GBP