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Oval|Lab Grown|IGI

1.54ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG833680984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833680984

Diamond specifications and retailer prices

From £248 GBP
As of November 4, 2026
Save £507 GBP (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £886 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833680984 or 833680984. Listed at 14 retailers as of November 4, 2026, with a 204% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833680984
Dimensions9.24 × 6.54 × 3.99 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm6.54 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833680984
Side View
Table 64.0%Crown 37.6°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 61.0%

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 4
Current: £306 GBP|Low: £166 GBP|High: £1,252 GBP|Avg: £597 GBP|-17.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 8£166 GBP
Retailer 9£248 GBP
Retailer 1£306 GBP
Retailer 6£316 GBP
Retailer 4£384 GBP
Retailer 3£444 GBP
Retailer 10£632 GBP
Retailer 2£696 GBP
Retailer 5£756 GBP
Retailer 7£862 GBP
Reve Diamonds£886 GBP

26 data points across 11 retailers

14 retailers£248 GBP to £756 GBP

Retailer 1
-
£184 GBP
Price last confirmed 25 days ago
Retailer 2
-
£214 GBP
View
Price last confirmed 26 days ago
Retailer 3
-
£229 GBP
View
Price last confirmed 34 days ago
B+
Retailer 4
-
£248 GBP
View
A
Retailer 5
-
£306 GBP
View
Retailer 6
-
£316 GBP
View
Price last confirmed 9 days ago
A
Retailer 7
-
£384 GBP
View
A
Retailer 8
-
£444 GBP
View
Retailer 9
-
£632 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£696 GBP
View
Price last confirmed 29 days ago
Retailer 11
-
£735 GBP
View
Price last confirmed 29 days ago
B
Retailer 12
-
£756 GBP
View
Retailer 13
-
£862 GBP
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
77CA95FAF · Oct 25
£886 GBP
$1,196 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from £248 GBPSave up to £507 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
1.54ct Oval
£248 GBP