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Oval|Lab Grown|IGI

1.54ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG571301918

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG571301918

Diamond specifications and retailer prices

From £1,274 GBP
$1,710 USD
As of October 31, 2026
Save £914 GBP (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,169 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571301918 or 571301918. Listed at 15 retailers as of October 31, 2026, with a 72% 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571301918
Dimensions9.41 × 6.47 × 4.04 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.41 mm6.47 mm1.54 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571301918
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,169 GBP|Low: £1,274 GBP|High: £4,838 GBP|Avg: £2,416 GBP
Flawless Fine Jewelry
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 1, 2026
Retailer 9£1,274 GBP
Retailer 11£1,441 GBP
Retailer 4£1,568 GBP
Retailer 5£1,614 GBP
Retailer 6£1,671 GBP
Retailer 12£1,671 GBP
Retailer 7£2,188 GBP
Retailer 8£2,280 GBP
Retailer 14£2,618 GBP
Retailer 10£2,745 GBP
Retailer 3£3,134 GBP
Flawless Fine Jewelry£3,169 GBP
Retailer 13£4,505 GBP
Retailer 2£4,775 GBP

41 data points across 14 retailers

15 retailers£1,274 GBP to £2,188 GBP

B
Cheapest Retailer
-
£1,274 GBP
$1,710 USD
B
Retailer 2
-
£1,441 GBP
$1,934 USD
View
B
Retailer 3
-
£1,568 GBP
$2,104 USD
View
B
Retailer 4
-
£1,614 GBP
$2,166 USD
View
Final sale: no returns
Retailer 5
-
£1,671 GBP
$2,243 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
£1,671 GBP
$2,243 USD
View
B
Retailer 7
-
£1,796 GBP
$2,410 USD
View
B
Retailer 8
-
£2,188 GBP
View
Retailer 9
-
£2,280 GBP
View
Price under review
Retailer 10
-
£2,618 GBP
$3,513 USD
View
Price under review
Retailer 11
-
£2,745 GBP
$3,684 USD
View
Price under review
Retailer 12
-
£3,134 GBP
$4,205 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
898A56F68 · Oct 31
£3,169 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £1,274 GBPSave up to £914 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.

B
1.54ct Oval
£1,274 GBP