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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 $426 AUD
As of November 6, 2026
Save $3,328 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,755 AUD 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 $426 to $3,755, a $3,328 spread on the same certified stone. Do Amore Diamonds lists it at $3,755. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,755 AUD|Low: $397 AUD|High: $3,755 AUD|Avg: $1,501 AUD|+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$426 AUD
Retailer 4$464 AUD
Retailer 12$495 AUD
Retailer 13$713 AUD
Retailer 10$866 AUD
Retailer 15$866 AUD
Retailer 5$926 AUD
Retailer 11$1,624 AUD
Retailer 2$1,653 AUD
Retailer 6$1,707 AUD
Retailer 9$1,876 AUD
Retailer 3$2,154 AUD
Retailer 14$2,316 AUD
Retailer 7$2,323 AUD
Do Amore Diamonds$3,755 AUD

41 data points across 15 retailers

12 retailers$426 AUD to $3,755 AUD

A
Cheapest Retailer
-
$426 AUD
A
Retailer 2
-
$464 AUD
View
Final sale: no returns
A
Retailer 3
-
$495 AUD
View
A
Retailer 4
-
$713 AUD
View
B+
Retailer 5
-
$866 AUD
View
B+
Retailer 6
-
$866 AUD
View
A
Retailer 7
-
$1,624 AUD
View
B+
Retailer 8
-
$1,653 AUD
View
B+
Retailer 9
-
$1,876 AUD
View
B+
Retailer 10
-
$2,154 AUD
View
B+
Retailer 11
-
$2,316 AUD
View
Most Expensive
B
Do Amore Diamonds
27-1E33F8E5C · Nov 2
$3,755 AUD
$2,580 USD
View
11 more retailers have this diamond
Prices start from $426 AUDSave up to $3,328 AUD

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
$426 AUD