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Oval|Lab Grown|IGI

4.56ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG813619123

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813619123

Diamond specifications and retailer prices

From £753 GBP
$1,011 USD
As of November 1, 2026
Save £5,931 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,684 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.56ct lab-grown oval diamond

This 4.56ct 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 LG813619123 or 813619123. Listed at 13 retailers as of November 1, 2026, with prices from £753 to £6,684, a £5,931 spread on the same certified stone. Do Amore Diamonds lists it at £6,684. 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

4.56
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813619123
Dimensions13.65 × 9.27 × 5.75 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.65 mm9.27 mm4.56 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813619123
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £6,684 GBP|Low: £753 GBP|High: £6,684 GBP|Avg: £1,997 GBP
Do Amore Diamonds
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 2, 2026
Retailer 10£753 GBP
Retailer 14£843 GBP
Retailer 7£918 GBP
Retailer 4£1,230 GBP
Retailer 6£1,288 GBP
Retailer 9£1,398 GBP
Retailer 8£1,558 GBP
Retailer 2£1,826 GBP
Retailer 13£2,066 GBP
Retailer 11£2,660 GBP
Retailer 12£2,708 GBP
Retailer 3£3,115 GBP
Retailer 5£3,427 GBP
Do Amore Diamonds£6,684 GBP

16 data points across 14 retailers

13 retailers£753 GBP to £6,684 GBP

A
Cheapest Retailer
-
£753 GBP
$1,011 USD
A
Retailer 2
-
£843 GBP
$1,131 USD
View
Final sale: no returns
A
Retailer 3
-
£918 GBP
View
A
Retailer 4
-
£1,230 GBP
$1,650 USD
View
A
Retailer 5
-
£1,398 GBP
View
B+
Retailer 6
-
£1,558 GBP
$2,091 USD
View
B+
Retailer 7
-
£1,826 GBP
$2,450 USD
View
B+
Retailer 8
-
£2,066 GBP
A$4,265 AUD
View
B
Retailer 9
-
£2,660 GBP
$3,569 USD
View
B
Retailer 10
-
£2,708 GBP
$3,634 USD
View
Retailer 11
-
£3,115 GBP
View
Price last confirmed 15 days ago
B
Retailer 12
-
£3,427 GBP
$4,599 USD
View
Most Expensive
B
Do Amore Diamonds
27-B2012B078 · Nov 2
£6,684 GBP
$8,970 USD
View
12 more retailers have this diamond
Prices start from £753 GBPSave up to £5,931 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
4.56ct Oval
£753 GBP