Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG835606992

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835606992

Diamond specifications and retailer prices

From £350 GBP
As of October 31, 2026
Save £1,067 GBP (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,416 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 LG835606992 or 835606992. Listed at 22 retailers as of October 29, 2026, with prices from £350 to £1,416, a £1,067 spread on the same certified stone. Yadav Diamonds lists it at £1,416. 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 angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835606992
Dimensions9.65 × 6.40 × 3.99 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.40 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835606992
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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: Oct 31
Current: £350 GBP|Low: £167 GBP|High: £1,416 GBP|Avg: £487 GBP|+4.7%
Retailer 1
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Retailer 21
Yadav Diamonds
October 31, 2026
Retailer 21£167 GBP
Retailer 11£195 GBP
Retailer 6£206 GBP
Retailer 13£206 GBP
Retailer 14£237 GBP
Retailer 15£242 GBP
Retailer 9£278 GBP
Retailer 1£350 GBP
Retailer 16£354 GBP
Retailer 12£382 GBP
Retailer 7£395 GBP
Retailer 3£397 GBP
Retailer 17£481 GBP
Retailer 4£663 GBP
Retailer 20£665 GBP
Retailer 10£680 GBP
Retailer 8£701 GBP
Retailer 19£754 GBP
Retailer 18£827 GBP
Retailer 5£853 GBP
Retailer 2£1,170 GBP
Yadav Diamonds£1,416 GBP

22 data points across 22 retailers

22 retailers£350 GBP to £1,416 GBP

Retailer 1
-
£167 GBP
Price last confirmed 18 days ago
Retailer 2
-
£195 GBP
View
Price last confirmed 23 days ago
Retailer 3
-
£206 GBP
View
Price last confirmed 20 days ago
Retailer 4
-
£206 GBP
View
Price last confirmed 20 days ago
Retailer 5
-
£237 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£242 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£278 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£350 GBP
View
Retailer 9
-
£354 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£382 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£395 GBP
View
Price last confirmed 7 days ago
Retailer 12
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£397 GBP
View
Price last confirmed 9 days ago
Retailer 13
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£481 GBP
View
Price last confirmed 9 days ago
Retailer 14
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£663 GBP
View
Price last confirmed 18 days ago
Retailer 15
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£665 GBP
View
Price last confirmed 10 days ago
Retailer 16
-
£680 GBP
View
Price last confirmed 9 days ago
Retailer 17
-
£701 GBP
View
Price last confirmed 8 days ago
Retailer 18
-
£754 GBP
View
Price last confirmed 9 days ago
Retailer 19
-
£827 GBP
View
Price last confirmed 10 days ago
B
Retailer 20
-
£853 GBP
View
B
Retailer 21
-
£1,170 GBP
View
Most Expensive
B
Yadav Diamonds
13359734 · Oct 29
£1,416 GBP
$1,912 USD
View
21 more retailers have this diamond
Prices start from £350 GBPSave up to £1,067 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
£350 GBP