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Round|Lab Grown|IGI

2.03ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG749569605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749569605

Diamond specifications and retailer prices

From $416 AUD
As of November 5, 2026
Save $2,141 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,557 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round 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 LG749569605 or 749569605. Listed at 21 retailers as of November 5, 2026, with prices from $416 to $2,557, a $2,141 spread on the same certified stone. Brilliant Earth lists it at $2,557. 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

2.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749569605
Dimensions8.19 × 8.16 × 4.93 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
8.19 mm8.16 mm2.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749569605
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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 5
Current: $2,557 AUD|Low: $413 AUD|High: $2,557 AUD|Avg: $1,133 AUD|+1.7%
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 9$416 AUD
Retailer 19$483 AUD
Retailer 13$489 AUD
Retailer 5$516 AUD
Retailer 6$516 AUD
Retailer 18$743 AUD
Retailer 3$827 AUD
Retailer 7$847 AUD
Retailer 2$874 AUD
Retailer 12$896 AUD
Retailer 4$917 AUD
Retailer 17$973 AUD
Retailer 14$1,393 AUD
Retailer 15$1,584 AUD
Retailer 10$1,657 AUD
Retailer 11$1,727 AUD
Retailer 16$2,066 AUD
Retailer 8$2,120 AUD
Brilliant Earth$2,557 AUD

40 data points across 19 retailers

21 retailers$416 AUD to $2,557 AUD

A
Cheapest Retailer
-
$416 AUD
A
Retailer 2
-
$483 AUD
View
A
Retailer 3
-
$489 AUD
View
Final sale: no returns
A
Retailer 4
-
$516 AUD
View
Retailer 5
-
$516 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$743 AUD
View
A
Retailer 7
-
$827 AUD
View
B+
Retailer 8
-
$847 AUD
View
A
Retailer 9
-
$874 AUD
View
A
Retailer 10
-
$896 AUD
View
A
Retailer 11
-
$917 AUD
View
B+
Retailer 12
-
$973 AUD
View
B+
Retailer 13
-
$1,393 AUD
View
B+
Retailer 14
-
$1,407 AUD
View
B
Retailer 15
-
$1,584 AUD
View
B
Retailer 16
-
$1,657 AUD
View
B
Retailer 17
-
$1,727 AUD
View
B
Retailer 18
-
$2,066 AUD
View
B
Retailer 19
-
$2,120 AUD
View
B
Retailer 20
-
$2,514 AUD
View
Most Expensive
B
Brilliant Earth
17572492A · Nov 5
$2,557 AUD
$1,790 USD
View
20 more retailers have this diamond
Prices start from $416 AUDSave up to $2,141 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
2.03ct Round
$416 AUD