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Oval|Lab Grown|IGI

1.55ct K VS1 Oval Lab Grown Diamond

ID • K/VS1 • IGI LG445039144

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039144

Diamond specifications and retailer prices

From £1,524 GBP
As of November 5, 2026
Save £3,511 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,035 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039144 or 445039144. Listed at 10 retailers as of November 5, 2026, with prices from £1,524 to £5,035, a £3,511 spread on the same certified stone. MOH London lists it at £5,035. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039144
Dimensions9.04 × 6.54 × 4.16 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.04 mm6.54 mm1.55 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039144
Side View
Table 59.5%Crown 36.3°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £5,035 GBP|Low: £1,463 GBP|High: £5,109 GBP|Avg: £2,579 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£1,524 GBP
Retailer 9£1,658 GBP
Retailer 6£1,768 GBP
Retailer 3£1,894 GBP
Retailer 10£2,247 GBP
Retailer 8£2,430 GBP
Retailer 7£2,766 GBP
Retailer 4£2,835 GBP
Retailer 2£3,260 GBP
MOH London£5,035 GBP

21 data points across 10 retailers

10 retailers£1,524 GBP to £5,035 GBP

B+
Cheapest Retailer
-
£1,524 GBP
B+
Retailer 2
-
£1,658 GBP
View
B+
Retailer 3
-
£1,768 GBP
View
Retailer 4
-
£1,768 GBP
View
Price last confirmed 26 days ago
B+
Retailer 5
-
£1,894 GBP
View
B
Retailer 6
-
£2,430 GBP
View
B
Retailer 7
-
£2,766 GBP
View
B
Retailer 8
-
£2,835 GBP
View
B
Retailer 9
-
£3,260 GBP
View
Most Expensive
B
MOH London
LG445039144 · Nov 5
£5,035 GBP
View
9 more retailers have this diamond
Prices start from £1,524 GBPSave up to £3,511 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.

B+
1.55ct Oval
£1,524 GBP