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Oval|Lab Grown|IGI

2.17ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG451058472

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451058472

Diamond specifications and retailer prices

From £1,366 GBP
As of November 5, 2026
Save £3,149 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,515 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.17ct lab-grown oval diamond

This 2.17ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451058472 or 451058472. Listed at 9 retailers as of November 5, 2026, with prices from £1,366 to £4,515, a £3,149 spread on the same certified stone. MOH London lists it at £4,515. 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

2.17
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451058472
Dimensions10.51 × 7.31 × 4.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
10.51 mm7.31 mm2.17 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451058472
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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: Nov 5
Current: £4,515 GBP|Low: £1,312 GBP|High: £5,674 GBP|Avg: £2,679 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£1,366 GBP
Retailer 8£1,487 GBP
Retailer 5£1,585 GBP
Retailer 2£1,711 GBP
Retailer 9£2,118 GBP
Retailer 6£2,485 GBP
Retailer 3£2,666 GBP
Retailer 7£2,971 GBP
MOH London£4,515 GBP
Retailer 10£5,674 GBP

20 data points across 10 retailers

9 retailers£1,366 GBP to £4,515 GBP

A
Cheapest Retailer
-
£1,366 GBP
A
Retailer 2
-
£1,487 GBP
View
Retailer 3
-
£1,585 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£1,585 GBP
View
A
Retailer 5
-
£1,711 GBP
View
B
Retailer 6
-
£2,485 GBP
View
B
Retailer 7
-
£2,666 GBP
View
B
Retailer 8
-
£2,971 GBP
View
Most Expensive
B
MOH London
LG451058472 · Nov 5
£4,515 GBP
View
8 more retailers have this diamond
Prices start from £1,366 GBPSave up to £3,149 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
2.17ct Oval
£1,366 GBP