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Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG780635283

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780635283

Diamond specifications and retailer prices

From £213 GBP
As of November 3, 2026
Save £1,868 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,082 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 LG780635283 or 780635283. Listed at 23 retailers as of November 3, 2026, with prices from £213 to £2,082, a £1,868 spread on the same certified stone. Do Amore Diamonds lists it at £2,082. 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 angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780635283
Dimensions9.59 × 6.38 × 4.01 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm6.38 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780635283
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

Caratlytics Score

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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: £2,082 GBP|Low: £213 GBP|High: £2,082 GBP|Avg: £719 GBP
Do Amore Diamonds
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
Retailer 15
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Retailer 17
November 5, 2026
Retailer 16£213 GBP
Retailer 5£239 GBP
Retailer 3£264 GBP
Retailer 9£319 GBP
Retailer 6£353 GBP
Retailer 11£381 GBP
Retailer 12£504 GBP
Retailer 17£509 GBP
Retailer 2£516 GBP
Retailer 10£686 GBP
Retailer 14£725 GBP
Retailer 15£813 GBP
Retailer 4£1,018 GBP
Retailer 8£1,059 GBP
Retailer 7£1,090 GBP
Retailer 13£1,178 GBP
Do Amore Diamonds£2,082 GBP

46 data points across 17 retailers

23 retailers£213 GBP to £2,082 GBP

Retailer 1
-
£205 GBP
Price last confirmed 35 days ago
A
Retailer 2
-
£213 GBP
View
A
Retailer 3
-
£239 GBP
View
Final sale: no returns
Retailer 4
-
£247 GBP
View
Price last confirmed 41 days ago
Retailer 5
-
£264 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£264 GBP
View
Price last confirmed 34 days ago
A
Retailer 7
-
£264 GBP
View
A
Retailer 8
-
£319 GBP
View
A
Retailer 9
-
£353 GBP
View
A
Retailer 10
-
£381 GBP
View
A
Retailer 11
-
£504 GBP
View
A
Retailer 12
-
£509 GBP
View
A
Retailer 13
-
£516 GBP
View
B+
Retailer 14
-
£686 GBP
View
B+
Retailer 15
-
£725 GBP
View
B+
Retailer 16
-
£813 GBP
View
Retailer 17
-
£940 GBP
View
Price last confirmed 29 days ago
B
Retailer 18
-
£1,018 GBP
View
B
Retailer 19
-
£1,059 GBP
View
B
Retailer 20
-
£1,090 GBP
View
B
Retailer 21
-
£1,178 GBP
View
B
Retailer 22
-
£1,896 GBP
View
Most Expensive
B
Do Amore Diamonds
23-780635283 · Nov 4
£2,082 GBP
$2,810 USD
View
22 more retailers have this diamond
Prices start from £213 GBPSave up to £1,868 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
£213 GBP