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Princess|Lab Grown|IGI

2.15ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG496121302

Shape and cutting style on the report: Princess cut

Certificate IGI LG496121302

Diamond specifications and retailer prices

From £1,347 GBP
As of November 6, 2026
Save £3,103 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,450 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.15ct lab-grown princess diamond

This 2.15ct lab-grown princess 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 LG496121302 or 496121302. Listed at 9 retailers as of November 5, 2026, with prices from £1,347 to £4,450, a £3,103 spread on the same certified stone. MOH London lists it at £4,450. 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

2.15
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496121302
Dimensions7.12 × 6.96 × 4.88 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.12 mm6.96 mm2.15 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496121302
Side View
Table 72.0%Crown 44.2°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 70.1%

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: Nov 6
Current: £4,450 GBP|Low: £1,347 GBP|High: £5,590 GBP|Avg: £2,984 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£1,347 GBP
Retailer 2£1,687 GBP
Retailer 6£2,089 GBP
Retailer 5£2,450 GBP
Retailer 3£2,628 GBP
MOH London£4,450 GBP
Retailer 7£5,590 GBP

17 data points across 7 retailers

9 retailers£1,347 GBP to £4,450 GBP

A
Cheapest Retailer
-
£1,347 GBP
A
Retailer 2
-
£1,465 GBP
View
A
Retailer 3
-
£1,563 GBP
View
Retailer 4
-
£1,563 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
-
£1,687 GBP
View
B+
Retailer 6
-
£2,450 GBP
View
B
Retailer 7
-
£2,628 GBP
View
B
Retailer 8
-
£2,928 GBP
View
Most Expensive
B
MOH London
LG496121302 · Nov 5
£4,450 GBP
View
8 more retailers have this diamond
Prices start from £1,347 GBPSave up to £3,103 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
2.15ct Princess
£1,347 GBP