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Oval|Lab Grown|IGI

1.54ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG772670536

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772670536

Diamond specifications and retailer prices

From £176 GBP
$236 USD
As of October 29, 2026
Save £800 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,530 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772670536 or 772670536. Listed at 25 retailers as of October 29, 2026, with a 454% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670536
Dimensions9.17 × 6.54 × 4.12 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.17 mm6.54 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670536
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

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: Oct 29
Current: £1,530 GBP|Low: £169 GBP|High: £1,530 GBP|Avg: £491 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 1, 2026
Retailer 3£176 GBP
Retailer 17£204 GBP
Retailer 5£218 GBP
Retailer 6£218 GBP
Retailer 2£243 GBP
Retailer 8£293 GBP
Retailer 14£375 GBP
Retailer 16£398 GBP
Retailer 10£412 GBP
Retailer 11£436 GBP
Retailer 15£508 GBP
Retailer 7£575 GBP
Retailer 4£701 GBP
Retailer 9£787 GBP
Retailer 12£816 GBP
Retailer 13£879 GBP
Brilliant Earth£1,530 GBP

34 data points across 17 retailers

25 retailers£176 GBP to £976 GBP

A
Cheapest Retailer
-
£176 GBP
$236 USD
A
Retailer 2
-
£196 GBP
$263 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$273 USD
View
A
Retailer 4
-
£218 GBP
$292 USD
View
Retailer 5
-
£218 GBP
$292 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£243 GBP
View
B+
Retailer 7
-
£293 GBP
$392 USD
View
A
Retailer 8
-
£375 GBP
ZAR 8,111 ZAR
View
A
Retailer 9
-
£398 GBP
€508 EUR
View
A
Retailer 10
-
£404 GBP
$541 USD
View
A
Retailer 11
-
£407 GBP
$545 USD
View
A
Retailer 12
-
£412 GBP
View
A
Retailer 13
-
£436 GBP
A$898 AUD
View
A
Retailer 14
-
£508 GBP
A$1,048 AUD
View
B+
Retailer 15
-
£575 GBP
$770 USD
View
B+
Retailer 16
-
£701 GBP
$939 USD
View
B+
Retailer 17
-
£703 GBP
SGD 1,273 SGD
View
B+
Retailer 18
-
£740 GBP
$992 USD
View
B+
Retailer 19
-
£787 GBP
$1,054 USD
View
B+
Retailer 20
-
£816 GBP
A$1,683 AUD
View
B
Retailer 21
-
£853 GBP
View
B+
Retailer 22
-
£879 GBP
View
B
Retailer 23
-
£887 GBP
$1,189 USD
View
B
Retailer 24
-
£976 GBP
$1,307 USD
View
Most Expensive
Brilliant Earth
18439794A · Oct 16
£1,530 GBP
$2,050 USD
View
Price last confirmed 16 days ago
24 more retailers have this diamond
Prices start from £176 GBPSave up to £800 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
£176 GBP