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Radiant|Lab Grown|IGI

2.03ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG707556012

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

Certificate IGI LG707556012

Diamond specifications and retailer prices

From $389 AUD
As of November 6, 2026
Save $1,751 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,139 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG707556012 or 707556012. Listed at 17 retailers as of November 6, 2026, with prices from $389 to $2,139, a $1,751 spread on the same certified stone. Brilliant Earth lists it at $2,139. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.03
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707556012
Dimensions9.08 × 6.14 × 4.09 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm6.14 mm2.03 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707556012
Side View
Table 64.0%Crown 44°Girdle: STK-THKPavilion 32°Culet: NoneDepth 66.6%

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: $2,139 AUD|Low: $368 AUD|High: $2,139 AUD|Avg: $1,057 AUD
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
November 6, 2026
Retailer 3$389 AUD
Retailer 16$451 AUD
Retailer 5$482 AUD
Retailer 7$482 AUD
Retailer 10$591 AUD
Retailer 15$713 AUD
Retailer 2$787 AUD
Retailer 6$802 AUD
Retailer 11$914 AUD
Retailer 17$945 AUD
Retailer 9$1,003 AUD
Retailer 13$1,241 AUD
Retailer 4$1,549 AUD
Retailer 8$1,623 AUD
Retailer 12$1,681 AUD
Retailer 14$1,931 AUD
Brilliant Earth$2,139 AUD

38 data points across 17 retailers

17 retailers$389 AUD to $2,139 AUD

A
Cheapest Retailer
-
$389 AUD
B+
Retailer 2
-
$451 AUD
View
Retailer 3
-
$482 AUD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$482 AUD
View
A
Retailer 5
-
$591 AUD
View
B+
Retailer 6
-
$713 AUD
View
B+
Retailer 7
-
$787 AUD
View
B
Retailer 8
-
$802 AUD
View
B+
Retailer 9
-
$914 AUD
View
B+
Retailer 10
-
$945 AUD
View
B+
Retailer 11
-
$1,003 AUD
View
B+
Retailer 12
-
$1,241 AUD
View
B+
Retailer 13
-
$1,549 AUD
View
B+
Retailer 14
-
$1,623 AUD
View
B+
Retailer 15
-
$1,681 AUD
View
B+
Retailer 16
-
$1,931 AUD
View
Most Expensive
B
Brilliant Earth
18190915A · Nov 6
$2,139 AUD
$1,470 USD
View
16 more retailers have this diamond
Prices start from $389 AUDSave up to $1,751 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 Radiant
$389 AUD