Oval|Lab Grown|IGI

5.62ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG698577479

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG698577479

Diamond specifications and retailer prices

From £769 GBP
As of October 30, 2026
Save £3,325 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,396 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 5.62ct lab-grown oval diamond

This 5.62ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG698577479 or 698577479. Listed at 16 retailers as of October 28, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.62
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698577479
Dimensions14.63 × 9.81 × 6.18 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.63 mm9.81 mm5.62 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698577479
Side View
Table 58.0%Crown 37.4°Girdle: MED-STKPavilion 40.1°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 30
Current: £7,396 GBP|Low: £567 GBP|High: £7,396 GBP|Avg: £1,534 GBP
Brilliant Earth
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 4£567 GBP
Retailer 7£643 GBP
Retailer 3£685 GBP
Retailer 16£685 GBP
Retailer 2£769 GBP
Retailer 12£817 GBP
Retailer 8£983 GBP
Retailer 9£1,051 GBP
Retailer 5£1,106 GBP
Retailer 15£1,137 GBP
Retailer 11£1,391 GBP
Retailer 13£1,629 GBP
Retailer 6£1,926 GBP
Retailer 10£2,582 GBP
Retailer 14£4,094 GBP
Brilliant Earth£7,396 GBP

43 data points across 16 retailers

16 retailers£769 GBP to £4,094 GBP

Retailer 1
-
£567 GBP
$760 USD
Price last confirmed 29 days ago
Retailer 2
-
£643 GBP
$861 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£685 GBP
$918 USD
View
Price last confirmed 28 days ago
Retailer 4
-
£685 GBP
$918 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£769 GBP
View
A
Retailer 6
-
£817 GBP
$1,095 USD
View
B+
Retailer 7
-
£983 GBP
$1,317 USD
View
B+
Retailer 8
-
£1,051 GBP
View
B
Retailer 9
-
£1,106 GBP
$1,482 USD
View
B+
Retailer 10
-
£1,391 GBP
A$2,868 AUD
View
B
Retailer 11
-
£1,629 GBP
$2,183 USD
View
Retailer 12
-
£1,926 GBP
$2,581 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
£2,313 GBP
$3,099 USD
View
B
Retailer 14
-
£2,582 GBP
View
B
Retailer 15
-
£4,094 GBP
$5,485 USD
View
Most Expensive
Brilliant Earth
15878629A · Oct 18
£7,396 GBP
$9,910 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from £769 GBPSave up to £3,325 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
5.62ct Oval
£769 GBP