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Oval|Lab Grown|IGI

5.01ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG595366156

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG595366156

Diamond specifications and retailer prices

From £1,890 GBP
$2,532 USD
As of October 29, 2026
Save £4,765 GBP (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,654 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.01ct lab-grown oval diamond

This 5.01ct 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 LG595366156 or 595366156. Listed at 21 retailers as of October 29, 2026, with prices from £1,890 to £6,654, a £4,765 spread on the same certified stone. Michael Trio lists it at £6,654. 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

5.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595366156
Dimensions13.61 × 9.66 × 6.09 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.61 mm9.66 mm5.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595366156
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £6,654 GBP|Low: £1,302 GBP|High: £6,654 GBP|Avg: £3,355 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10£2,015 GBP
Retailer 13£2,032 GBP
Retailer 12£2,098 GBP
Retailer 3£2,214 GBP
Retailer 6£2,601 GBP
Retailer 11£2,842 GBP
Retailer 9£2,962 GBP
Retailer 8£3,002 GBP
Retailer 5£3,332 GBP
Retailer 2£3,373 GBP
Retailer 4£4,936 GBP
Retailer 7£5,155 GBP
Michael Trio£6,654 GBP

43 data points across 13 retailers

21 retailers£1,890 GBP to £6,654 GBP

Retailer 1
-
£1,629 GBP
$2,183 USD
Price last confirmed 32 days ago
Retailer 2
-
£1,773 GBP
$2,375 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£1,864 GBP
$2,497 USD
View
Price last confirmed 31 days ago
Retailer 4
-
£1,890 GBP
$2,532 USD
View
Price last confirmed 28 days ago
B
Retailer 5
-
£1,890 GBP
$2,532 USD
View
Retailer 6
-
£1,890 GBP
$2,532 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£2,015 GBP
$2,700 USD
View
B
Retailer 8
-
£2,032 GBP
$2,723 USD
View
B
Retailer 9
-
£2,098 GBP
$2,811 USD
View
Final sale: no returns
B
Retailer 10
-
£2,214 GBP
$2,967 USD
View
B
Retailer 11
-
£2,302 GBP
HK$24,100 HKD
View
Retailer 12
-
£2,598 GBP
$3,481 USD
View
Price last confirmed 21 days ago
Retailer 13
-
£2,598 GBP
$3,481 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
£2,601 GBP
View
B
Retailer 15
-
£2,842 GBP
$3,808 USD
View
B
Retailer 16
-
£2,962 GBP
$3,969 USD
View
B
Retailer 17
-
£3,002 GBP
€3,831 EUR
View
B
Retailer 18
-
£3,373 GBP
$4,520 USD
View
B
Retailer 19
-
£4,936 GBP
$6,613 USD
View
B
Retailer 20
-
£5,155 GBP
View
Most Expensive
B
Michael Trio
7448114560 · Oct 31
£6,654 GBP
SGD 12,049 SGD
View
20 more retailers have this diamond
Prices start from £1,890 GBPSave up to £4,765 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.

B+
5.01ct Oval
£1,890 GBP