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Round|Lab Grown|IGI

2.06ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG754521885

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754521885

Diamond specifications and retailer prices

From $421 AUD
As of November 5, 2026
Save $2,221 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,643 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.06ct lab-grown round diamond

This 2.06ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754521885 or 754521885. Listed at 24 retailers as of November 5, 2026, with prices from $421 to $2,643, a $2,221 spread on the same certified stone. Brilliant Earth lists it at $2,643. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754521885
Dimensions8.21 × 8.17 × 5.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm8.17 mm2.06 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754521885
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.7%

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 5
Current: $2,643 AUD|Low: $417 AUD|High: $2,643 AUD|Avg: $1,155 AUD|+1.6%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 10$421 AUD
Retailer 18$489 AUD
Retailer 13$496 AUD
Retailer 5$523 AUD
Retailer 6$523 AUD
Retailer 17$743 AUD
Retailer 7$856 AUD
Retailer 2$884 AUD
Retailer 12$914 AUD
Retailer 3$924 AUD
Retailer 4$924 AUD
Retailer 19$981 AUD
Retailer 16$1,606 AUD
Retailer 15$1,607 AUD
Retailer 11$1,680 AUD
Retailer 9$1,748 AUD
Retailer 14$2,087 AUD
Retailer 8$2,137 AUD
Brilliant Earth$2,643 AUD

43 data points across 19 retailers

24 retailers$421 AUD to $2,643 AUD

Retailer 1
-
$417 AUD
Price last confirmed 45 days ago
A
Retailer 2
-
$421 AUD
View
A
Retailer 3
-
$489 AUD
View
A
Retailer 4
-
$496 AUD
View
Final sale: no returns
Retailer 5
-
$511 AUD
View
Price last confirmed 45 days ago
Retailer 6
-
$523 AUD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$523 AUD
View
A
Retailer 8
-
$743 AUD
View
B+
Retailer 9
-
$856 AUD
View
A
Retailer 10
-
$884 AUD
View
A
Retailer 11
-
$914 AUD
View
A
Retailer 12
-
$924 AUD
View
A
Retailer 13
-
$924 AUD
View
A
Retailer 14
-
$981 AUD
View
B+
Retailer 15
-
$1,360 AUD
View
B+
Retailer 16
-
$1,606 AUD
View
B+
Retailer 17
-
$1,607 AUD
View
Retailer 18
-
$1,664 AUD
View
Price last confirmed 46 days ago
B
Retailer 19
-
$1,680 AUD
View
B
Retailer 20
-
$1,748 AUD
View
B
Retailer 21
-
$2,087 AUD
View
B
Retailer 22
-
$2,137 AUD
View
B
Retailer 23
-
$2,600 AUD
View
Most Expensive
B
Brilliant Earth
17866223A · Nov 5
$2,643 AUD
$1,850 USD
View
23 more retailers have this diamond
Prices start from $421 AUDSave up to $2,221 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 Round
$421 AUD