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Oval|Lab Grown|IGI

5.02ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG816638257

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816638257

Diamond specifications and retailer prices

From £558 GBP
$748 USD
As of October 29, 2026
Save £1,998 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,556 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.02ct lab-grown oval diamond

This 5.02ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816638257 or 816638257. Listed at 17 retailers as of October 29, 2026, with prices from £558 to £2,556, a £1,998 spread on the same certified stone. MOH London lists it at £2,556. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816638257
Dimensions14.04 × 9.62 × 5.85 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.04 mm9.62 mm5.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816638257
Side View
Table 63.0%Crown 31.6°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 60.8%

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 29
Current: £2,556 GBP|Low: £558 GBP|High: £2,611 GBP|Avg: £1,228 GBP|-0.9%
MOH London
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 31, 2026
Retailer 5£558 GBP
Retailer 3£608 GBP
Retailer 4£625 GBP
Retailer 11£647 GBP
Retailer 9£726 GBP
Retailer 16£780 GBP
Retailer 7£927 GBP
Retailer 12£985 GBP
Retailer 10£1,040 GBP
Retailer 8£1,091 GBP
Retailer 2£1,595 GBP
Retailer 13£1,820 GBP
Retailer 15£1,865 GBP
Retailer 14£2,093 GBP
Retailer 6£2,233 GBP
MOH London£2,556 GBP

40 data points across 16 retailers

17 retailers£558 GBP to £2,556 GBP

A
Cheapest Retailer
-
£558 GBP
$748 USD
A
Retailer 2
-
£608 GBP
$814 USD
View
A
Retailer 3
-
£625 GBP
$837 USD
View
Final sale: no returns
A
Retailer 4
-
£647 GBP
$867 USD
View
Retailer 5
-
£688 GBP
$922 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£726 GBP
View
A
Retailer 7
-
£780 GBP
$1,045 USD
View
B+
Retailer 8
-
£927 GBP
$1,242 USD
View
A
Retailer 9
-
£985 GBP
$1,320 USD
View
A
Retailer 10
-
£1,040 GBP
View
B+
Retailer 11
-
£1,091 GBP
€1,392 EUR
View
B+
Retailer 12
-
£1,595 GBP
$2,137 USD
View
B
Retailer 13
-
£1,820 GBP
$2,439 USD
View
B
Retailer 14
-
£1,865 GBP
$2,499 USD
View
B
Retailer 15
-
£2,093 GBP
$2,805 USD
View
B
Retailer 16
-
£2,233 GBP
$2,992 USD
View
Most Expensive
B
MOH London
LG816638257 · Oct 29
£2,556 GBP
View
16 more retailers have this diamond
Prices start from £558 GBPSave up to £1,998 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
5.02ct Oval
£558 GBP