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Oval|Lab Grown|IGI

4.54ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG786690084

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786690084

Diamond specifications and retailer prices

From £750 GBP
$1,006 USD
As of November 1, 2026
Save £5,912 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,936 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.54ct lab-grown oval diamond

This 4.54ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786690084 or 786690084. Listed at 13 retailers as of November 1, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786690084
Dimensions13.16 × 9.53 × 5.75 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm9.53 mm4.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786690084
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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 1
Current: £7,936 GBP|Low: £689 GBP|High: £8,599 GBP|Avg: £2,523 GBP|-7.7%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
November 1, 2026
Retailer 4£689 GBP
Retailer 15£816 GBP
Retailer 17£999 GBP
Retailer 7£1,008 GBP
Retailer 19£1,224 GBP
Retailer 9£1,376 GBP
Retailer 13£1,460 GBP
Retailer 5£1,467 GBP
Retailer 14£1,800 GBP
Retailer 18£1,818 GBP
Retailer 6£1,920 GBP
Retailer 12£2,047 GBP
Retailer 2£2,057 GBP
Retailer 8£2,262 GBP
Retailer 10£2,351 GBP
Retailer 3£2,688 GBP
Retailer 11£3,039 GBP
Retailer 20£5,108 GBP
Retailer 16£6,662 GBP
Brilliant Earth£7,936 GBP

7 data points across 20 retailers

13 retailers£750 GBP to £6,662 GBP

Retailer 1
-
£616 GBP
$826 USD
Price last confirmed 40 days ago
A
Retailer 2
-
£750 GBP
$1,006 USD
View
A
Retailer 3
-
£816 GBP
$1,095 USD
View
A
Retailer 4
-
£999 GBP
$1,340 USD
View
A
Retailer 5
-
£1,224 GBP
$1,643 USD
View
B+
Retailer 6
-
£1,460 GBP
€1,866 EUR
View
B+
Retailer 7
-
£1,800 GBP
$2,415 USD
View
B+
Retailer 8
-
£1,818 GBP
$2,439 USD
View
B+
Retailer 9
-
£2,057 GBP
A$4,246 AUD
View
B
Retailer 10
-
£2,688 GBP
View
B
Retailer 11
-
£5,108 GBP
$6,854 USD
View
B
Retailer 12
-
£6,662 GBP
$8,940 USD
View
Most Expensive
Brilliant Earth
19063024A · Nov 1
£7,936 GBP
$10,650 USD
View
Price under review
12 more retailers have this diamond
Prices start from £750 GBPSave up to £5,912 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
4.54ct Oval
£750 GBP