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 $1,030 USD
£811 GBP
As of October 30, 2026
Save $4,455 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,910 USD 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
Color
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: $9,910 USD|Low: $760 USD|High: $9,910 USD|Avg: $2,056 USD
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$760 USD
Retailer 7$861 USD
Retailer 3$918 USD
Retailer 16$918 USD
Retailer 2$1,030 USD
Retailer 12$1,095 USD
Retailer 8$1,317 USD
Retailer 9$1,408 USD
Retailer 5$1,482 USD
Retailer 15$1,524 USD
Retailer 11$1,864 USD
Retailer 13$2,183 USD
Retailer 6$2,581 USD
Retailer 10$3,459 USD
Retailer 14$5,485 USD
Brilliant Earth$9,910 USD

43 data points across 16 retailers

16 retailers$1,030 USD to $5,485 USD

Retailer 1
-
$760 USD
Price last confirmed 28 days ago
Retailer 2
-
$861 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$918 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$918 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,030 USD
£811 GBP
View
A
Retailer 6
-
$1,095 USD
View
B+
Retailer 7
-
$1,317 USD
View
B+
Retailer 8
-
$1,408 USD
£1,109 GBP
View
B
Retailer 9
-
$1,482 USD
View
B+
Retailer 10
-
$1,864 USD
A$2,868 AUD
View
B
Retailer 11
-
$2,183 USD
View
Retailer 12
-
$2,581 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$3,099 USD
View
B
Retailer 14
-
$3,459 USD
£2,724 GBP
View
B
Retailer 15
-
$5,485 USD
View
Most Expensive
Brilliant Earth
15878629A · Oct 18
$9,910 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $1,030 USDSave up to $4,455 USD

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
$1,030 USD