Round|Lab Grown|IGI

1.55ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG555273679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273679

Diamond specifications and retailer prices

From £283 GBP
$379 USD
As of November 1, 2026
Save £1,088 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,371 GBP at MOH London · As of November 1, 2026
View at MOH London

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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555273679 or 555273679. Listed at 14 retailers as of November 1, 2026, with prices from £283 to £1,371, a £1,088 spread on the same certified stone. MOH London lists it at £1,371. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273679
Dimensions7.41 × 7.35 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.41 mm7.35 mm1.55 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273679
Side View
Table 57.5%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.7%

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: Nov 1
Current: £1,371 GBP|Low: £283 GBP|High: £1,387 GBP|Avg: £663 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7£283 GBP
Retailer 11£316 GBP
Retailer 8£351 GBP
Retailer 12£437 GBP
Retailer 5£463 GBP
Retailer 10£534 GBP
Retailer 9£558 GBP
Retailer 2£603 GBP
Retailer 4£734 GBP
Retailer 6£984 GBP
Retailer 3£1,156 GBP
MOH London£1,371 GBP

23 data points across 12 retailers

14 retailers£283 GBP to £1,371 GBP

A
Cheapest Retailer
-
£283 GBP
$379 USD
A
Retailer 2
-
£316 GBP
$424 USD
View
Final sale: no returns
A
Retailer 3
-
£316 GBP
$424 USD
View
Retailer 4
-
£351 GBP
$470 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£351 GBP
$470 USD
View
B+
Retailer 6
-
£437 GBP
$585 USD
View
B+
Retailer 7
-
£463 GBP
$620 USD
View
B+
Retailer 8
-
£534 GBP
$716 USD
View
B+
Retailer 9
-
£558 GBP
$748 USD
View
B+
Retailer 10
-
£603 GBP
ZAR 13,046 ZAR
View
B
Retailer 11
-
£984 GBP
$1,318 USD
View
B
Retailer 12
-
£1,128 GBP
$1,511 USD
View
B
Retailer 13
-
£1,156 GBP
$1,549 USD
View
Most Expensive
B
MOH London
LG555273679 · Nov 1
£1,371 GBP
View
13 more retailers have this diamond
Prices start from £283 GBPSave up to £1,088 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
£283 GBP