CaratHunter
Plans
Radiant|Lab Grown|IGI

2.06ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG610312891

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG610312891

Diamond specifications and retailer prices

From £219 GBP
As of November 6, 2026
Save £1,709 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,928 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.06ct lab-grown radiant diamond

This 2.06ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG610312891 or 610312891. Listed at 12 retailers as of November 2, 2026, with prices from £219 to £1,928, a £1,709 spread on the same certified stone. Do Amore Diamonds lists it at £1,928. 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

2.06
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312891
Dimensions9.11 × 6.15 × 4.20 mm
L/W Ratio1.48
Culet sizeNone
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
9.11 mm6.15 mm2.06 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312891
Side View
Table 65.0%Crown 45.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,928 GBP|Low: £204 GBP|High: £1,928 GBP|Avg: £771 GBP|+2.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 8£219 GBP
Retailer 4£238 GBP
Retailer 12£254 GBP
Retailer 13£366 GBP
Retailer 10£445 GBP
Retailer 15£445 GBP
Retailer 5£475 GBP
Retailer 11£834 GBP
Retailer 2£849 GBP
Retailer 6£876 GBP
Retailer 9£963 GBP
Retailer 3£1,106 GBP
Retailer 14£1,189 GBP
Retailer 7£1,192 GBP
Do Amore Diamonds£1,928 GBP

41 data points across 15 retailers

12 retailers£219 GBP to £1,928 GBP

A
Cheapest Retailer
-
£219 GBP
A
Retailer 2
-
£238 GBP
View
Final sale: no returns
A
Retailer 3
-
£254 GBP
View
A
Retailer 4
-
£366 GBP
View
B+
Retailer 5
-
£445 GBP
View
B+
Retailer 6
-
£445 GBP
View
A
Retailer 7
-
£834 GBP
View
B+
Retailer 8
-
£849 GBP
View
B+
Retailer 9
-
£963 GBP
View
B+
Retailer 10
-
£1,106 GBP
View
B+
Retailer 11
-
£1,189 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1E33F8E5C · Nov 2
£1,928 GBP
$2,580 USD
View
11 more retailers have this diamond
Prices start from £219 GBPSave up to £1,709 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
2.06ct Radiant
£219 GBP