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Round|Lab Grown|IGI

1.50ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG555274117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274117

Diamond specifications and retailer prices

From £275 GBP
$368 USD
As of November 1, 2026
Save £1,055 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,330 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG555274117 or 555274117. Listed at 16 retailers as of November 1, 2026, with prices from £275 to £1,330, a £1,055 spread on the same certified stone. MOH London lists it at £1,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274117
Dimensions7.30 × 7.27 × 4.54 mm
L/W Ratio1.00
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
7.30 mm7.27 mm1.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274117
Side View
Table 55.5%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

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: £1,330 GBP|Low: £263 GBP|High: £1,345 GBP|Avg: £624 GBP
MOH London
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 14£275 GBP
Retailer 5£307 GBP
Retailer 3£318 GBP
Retailer 6£340 GBP
Retailer 15£340 GBP
Retailer 8£413 GBP
Retailer 11£452 GBP
Retailer 2£521 GBP
Retailer 17£529 GBP
Retailer 12£534 GBP
Retailer 16£543 GBP
Retailer 10£585 GBP
Retailer 9£912 GBP
Retailer 13£998 GBP
Retailer 4£1,094 GBP
Retailer 7£1,228 GBP
MOH London£1,330 GBP

33 data points across 17 retailers

16 retailers£275 GBP to £1,330 GBP

A
Cheapest Retailer
-
£275 GBP
$368 USD
A
Retailer 2
-
£307 GBP
$412 USD
View
Final sale: no returns
A
Retailer 3
-
£318 GBP
$426 USD
View
Retailer 4
-
£340 GBP
$456 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£340 GBP
$456 USD
View
B+
Retailer 6
-
£413 GBP
$553 USD
View
B+
Retailer 7
-
£452 GBP
$605 USD
View
B+
Retailer 8
-
£521 GBP
View
B+
Retailer 9
-
£529 GBP
$709 USD
View
Retailer 10
-
£534 GBP
$715 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£543 GBP
$728 USD
View
B+
Retailer 12
-
£585 GBP
ZAR 12,656 ZAR
View
B
Retailer 13
-
£998 GBP
$1,337 USD
View
B
Retailer 14
-
£1,094 GBP
$1,466 USD
View
B
Retailer 15
-
£1,123 GBP
$1,505 USD
View
Most Expensive
B
MOH London
LG555274117 · Nov 1
£1,330 GBP
View
15 more retailers have this diamond
Prices start from £275 GBPSave up to £1,055 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
1.50ct Round
£275 GBP