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Round|Lab Grown|IGI

2.10ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG485161799

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485161799

Diamond specifications and retailer prices

From £1,363 GBP
As of November 5, 2026
Save £3,140 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,504 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.1ct lab-grown round diamond

This 2.1ct lab-grown round 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 LG485161799 or 485161799. Listed at 10 retailers as of November 5, 2026, with prices from £1,363 to £4,504, a £3,140 spread on the same certified stone. MOH London lists it at £4,504. 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

2.10
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485161799
Dimensions8.15 × 8.18 × 5.12 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
8.15 mm8.18 mm2.10 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485161799
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.7%

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 5
Current: £4,504 GBP|Low: £1,308 GBP|High: £4,576 GBP|Avg: £2,299 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5£1,363 GBP
Retailer 2£1,533 GBP
Retailer 6£1,581 GBP
Retailer 8£1,581 GBP
Retailer 3£1,705 GBP
Retailer 9£2,109 GBP
Retailer 7£2,479 GBP
Retailer 4£2,660 GBP
MOH London£4,504 GBP

39 data points across 9 retailers

10 retailers£1,363 GBP to £4,504 GBP

A
Cheapest Retailer
-
£1,363 GBP
A
Retailer 2
-
£1,483 GBP
View
A
Retailer 3
-
£1,533 GBP
View
B+
Retailer 4
-
£1,581 GBP
View
Retailer 5
-
£1,581 GBP
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£1,705 GBP
View
B
Retailer 7
-
£2,479 GBP
View
B
Retailer 8
-
£2,660 GBP
View
B
Retailer 9
-
£2,964 GBP
View
Most Expensive
B
MOH London
LG485161799 · Nov 5
£4,504 GBP
View
9 more retailers have this diamond
Prices start from £1,363 GBPSave up to £3,140 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
2.10ct Round
£1,363 GBP