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Round|Lab Grown|IGI

2.13ct K SI1 Round Lab Grown Diamond

GD • K/SI1 • IGI LG500165173

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500165173

Diamond specifications and retailer prices

From £1,382 GBP
As of November 5, 2026
Save £3,185 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,567 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.13ct lab-grown round diamond

This 2.13ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG500165173 or 500165173. Listed at 9 retailers as of November 5, 2026, with prices from £1,382 to £4,567, a £3,185 spread on the same certified stone. MOH London lists it at £4,567. 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

2.13
Carat
K
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500165173
Dimensions8.31 × 8.27 × 5.06 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.31 mm8.27 mm2.13 ctK / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG500165173
Side View
Table 56.0%Crown 33.4°GirdlePavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: Nov 5
Current: £4,567 GBP|Low: £1,382 GBP|High: £4,641 GBP|Avg: £2,431 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4£1,382 GBP
Retailer 5£1,603 GBP
Retailer 2£1,727 GBP
Retailer 8£2,057 GBP
Retailer 7£2,137 GBP
Retailer 6£2,513 GBP
Retailer 3£2,697 GBP
MOH London£4,567 GBP

16 data points across 8 retailers

9 retailers£1,382 GBP to £4,567 GBP

B+
Cheapest Retailer
-
£1,382 GBP
B+
Retailer 2
-
£1,504 GBP
View
B+
Retailer 3
-
£1,603 GBP
View
Retailer 4
-
£1,603 GBP
View
Price last confirmed 25 days ago
B+
Retailer 5
-
£1,727 GBP
View
B
Retailer 6
-
£2,513 GBP
View
C
Retailer 7
-
£2,697 GBP
View
C
Retailer 8
-
£3,005 GBP
View
Most Expensive
C
MOH London
LG500165173 · Nov 5
£4,567 GBP
View
8 more retailers have this diamond
Prices start from £1,382 GBPSave up to £3,185 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+
2.13ct Round
£1,382 GBP