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Oval|Lab Grown|IGI

1.54ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG744522978

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG744522978

Diamond specifications and retailer prices

From £169 GBP
As of November 3, 2026
Save £1,569 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,738 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG744522978 or 744522978. Listed at 14 retailers as of November 3, 2026, with prices from £169 to £1,738, a £1,569 spread on the same certified stone. Frank Darling lists it at £1,738. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744522978
Dimensions9.37 × 6.65 × 3.95 mm
L/W Ratio1.41
Girdle conditionFaceted
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 IIa
Top View
9.37 mm6.65 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744522978
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 39.4°Culet: NoneDepth 59.4%

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: £1,738 GBP|Low: £169 GBP|High: £1,739 GBP|Avg: £700 GBP|-0.0%
Frank Darling
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
November 3, 2026
Retailer 11£169 GBP
Retailer 12£189 GBP
Retailer 7£196 GBP
Retailer 3£258 GBP
Retailer 5£286 GBP
Retailer 6£373 GBP
Retailer 8£540 GBP
Retailer 9£587 GBP
Retailer 2£741 GBP
Retailer 14£824 GBP
Retailer 4£924 GBP
Retailer 13£1,059 GBP
Retailer 10£1,615 GBP
Frank Darling£1,738 GBP

31 data points across 14 retailers

14 retailers£169 GBP to £1,738 GBP

A
Cheapest Retailer
-
£169 GBP
A
Retailer 2
-
£189 GBP
View
Final sale: no returns
A
Retailer 3
-
£196 GBP
View
A
Retailer 4
-
£258 GBP
View
B+
Retailer 5
-
£286 GBP
View
A
Retailer 6
-
£373 GBP
View
B+
Retailer 7
-
£540 GBP
View
B+
Retailer 8
-
£587 GBP
View
B+
Retailer 9
-
£741 GBP
View
B+
Retailer 10
-
£824 GBP
View
B+
Retailer 11
-
£924 GBP
View
B+
Retailer 12
-
£1,059 GBP
View
B
Retailer 13
-
£1,615 GBP
View
Most Expensive
B
Frank Darling
VL-94392GR · Nov 4
£1,738 GBP
$2,347 USD
View
13 more retailers have this diamond
Prices start from £169 GBPSave up to £1,569 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
£169 GBP