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Round|Lab Grown|IGI

2.08ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG618458043

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618458043

Diamond specifications and retailer prices

From $434 AUD
As of November 1, 2026
Save $2,494 AUD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,928 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 2.08ct lab-grown round diamond

This 2.08ct 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 LG618458043 or 618458043. Listed at 16 retailers as of November 1, 2026, with prices from $434 to $2,928, a $2,494 spread on the same certified stone. Brilliant Earth lists it at $2,928. 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

2.08
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618458043
Dimensions8.23 × 8.18 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.23 mm8.18 mm2.08 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618458043
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,928 AUD|Low: $417 AUD|High: $2,986 AUD|Avg: $1,090 AUD|-1.9%
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
November 3, 2026
Retailer 16$434 AUD
Retailer 3$486 AUD
Retailer 4$504 AUD
Retailer 5$539 AUD
Retailer 15$539 AUD
Retailer 14$783 AUD
Retailer 12$843 AUD
Retailer 6$879 AUD
Retailer 2$891 AUD
Retailer 8$941 AUD
Retailer 10$954 AUD
Retailer 9$1,387 AUD
Retailer 13$1,657 AUD
Retailer 7$1,733 AUD
Retailer 11$2,160 AUD
Brilliant Earth$2,928 AUD

42 data points across 16 retailers

16 retailers$434 AUD to $2,928 AUD

A
Cheapest Retailer
-
$434 AUD
A
Retailer 2
-
$504 AUD
View
Retailer 3
-
$539 AUD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$539 AUD
View
A
Retailer 5
-
$843 AUD
View
B+
Retailer 6
-
$879 AUD
View
A
Retailer 7
-
$891 AUD
View
A
Retailer 8
-
$941 AUD
View
A
Retailer 9
-
$943 AUD
View
A
Retailer 10
-
$954 AUD
View
B+
Retailer 11
-
$1,387 AUD
View
B+
Retailer 12
-
$1,657 AUD
View
B
Retailer 13
-
$1,733 AUD
View
B
Retailer 14
-
$1,800 AUD
View
B
Retailer 15
-
$2,160 AUD
View
Most Expensive
B
Brilliant Earth
14981751A · Nov 3
$2,928 AUD
$2,050 USD
View
15 more retailers have this diamond
Prices start from $434 AUDSave up to $2,494 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
2.08ct Round
$434 AUD