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Oval|Lab Grown|IGI

1.55ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG841635587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841635587

Diamond specifications and retailer prices

From £198 GBP
As of November 3, 2026
Save £1,195 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,393 GBP at Helzberg Diamonds · As of November 4, 2026
View at Helzberg 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841635587 or 841635587. Listed at 22 retailers as of November 3, 2026, with prices from £198 to £1,393, a £1,195 spread on the same certified stone. Helzberg Diamonds lists it at £1,393. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841635587
Dimensions6.34 × 9.72 × 3.90 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm9.72 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841635587
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.5%

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: £1,393 GBP|Low: £198 GBP|High: £1,393 GBP|Avg: £556 GBP
Helzberg Diamonds
Retailer 2
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November 5, 2026
Retailer 3£198 GBP
Retailer 7£230 GBP
Retailer 4£246 GBP
Retailer 22£246 GBP
Retailer 16£273 GBP
Retailer 11£276 GBP
Retailer 10£331 GBP
Retailer 21£364 GBP
Retailer 20£398 GBP
Retailer 9£415 GBP
Retailer 19£424 GBP
Retailer 2£467 GBP
Retailer 8£498 GBP
Retailer 17£575 GBP
Retailer 18£634 GBP
Retailer 15£764 GBP
Retailer 6£791 GBP
Retailer 14£803 GBP
Retailer 12£828 GBP
Retailer 5£946 GBP
Retailer 13£983 GBP
Helzberg Diamonds£1,393 GBP

30 data points across 22 retailers

22 retailers£198 GBP to £1,393 GBP

A
Cheapest Retailer
-
£198 GBP
A
Retailer 2
-
£230 GBP
View
A
Retailer 3
-
£246 GBP
View
Retailer 4
-
£246 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£273 GBP
View
A
Retailer 6
-
£276 GBP
View
B+
Retailer 7
-
£331 GBP
View
A
Retailer 8
-
£364 GBP
View
A
Retailer 9
-
£398 GBP
View
A
Retailer 10
-
£415 GBP
View
A
Retailer 11
-
£424 GBP
View
A
Retailer 12
-
£467 GBP
View
B+
Retailer 13
-
£498 GBP
View
B+
Retailer 14
-
£575 GBP
View
B+
Retailer 15
-
£634 GBP
View
B+
Retailer 16
-
£764 GBP
View
B+
Retailer 17
-
£791 GBP
View
B
Retailer 18
-
£803 GBP
View
B
Retailer 19
-
£828 GBP
View
B
Retailer 20
-
£946 GBP
View
B
Retailer 21
-
£983 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMJLLON · Nov 4
£1,393 GBP
$1,875 USD
View
21 more retailers have this diamond
Prices start from £198 GBPSave up to £1,195 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
£198 GBP