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Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG829606471

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829606471

Diamond specifications and retailer prices

From £224 GBP
As of November 3, 2026
Save £1,768 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,993 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829606471 or 829606471. Listed at 18 retailers as of November 3, 2026, with prices from £224 to £1,993, a £1,768 spread on the same certified stone. Do Amore Diamonds lists it at £1,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829606471
Dimensions11.45 × 5.75 × 3.70 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.75 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829606471
Side View
Table 58.0%Crown 33.2°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £1,993 GBP|Low: £216 GBP|High: £2,089 GBP|Avg: £671 GBP|-4.6%
Do Amore Diamonds
Retailer 2
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Retailer 18
November 5, 2026
Retailer 17£224 GBP
Retailer 18£260 GBP
Retailer 9£279 GBP
Retailer 16£279 GBP
Retailer 7£321 GBP
Retailer 12£358 GBP
Retailer 4£371 GBP
Retailer 5£393 GBP
Retailer 3£527 GBP
Retailer 14£530 GBP
Retailer 2£544 GBP
Retailer 13£721 GBP
Retailer 15£855 GBP
Retailer 10£987 GBP
Retailer 8£1,069 GBP
Retailer 6£1,106 GBP
Retailer 11£1,227 GBP
Do Amore Diamonds£1,993 GBP

32 data points across 18 retailers

18 retailers£224 GBP to £1,993 GBP

A
Cheapest Retailer
-
£224 GBP
A
Retailer 2
-
£260 GBP
View
Retailer 3
-
£279 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£279 GBP
View
A
Retailer 5
-
£321 GBP
View
A
Retailer 6
-
£358 GBP
View
A
Retailer 7
-
£371 GBP
View
A
Retailer 8
-
£393 GBP
View
A
Retailer 9
-
£527 GBP
View
A
Retailer 10
-
£530 GBP
View
A
Retailer 11
-
£544 GBP
View
B+
Retailer 12
-
£721 GBP
View
B
Retailer 13
-
£855 GBP
View
B
Retailer 14
-
£987 GBP
View
B
Retailer 15
-
£1,069 GBP
View
B
Retailer 16
-
£1,106 GBP
View
B
Retailer 17
-
£1,227 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3241238BC · Nov 4
£1,993 GBP
$2,690 USD
View
17 more retailers have this diamond
Prices start from £224 GBPSave up to £1,768 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 Oval
£224 GBP