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Round|Lab Grown|IGI

2.03ct J SI2 Round Lab Grown Diamond

GD • J/SI2 • IGI LG447000735

Shape and cutting style on the report: Round modified brilliant

Certificate IGI LG447000735

Diamond specifications and retailer prices

From $2,787 AUD
$1,958 USD
As of October 29, 2026
Save $2,522 AUD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,309 AUD at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG447000735 or 447000735. Listed at 9 retailers as of October 26, 2026, with prices from $2,787 to $5,309, a $2,522 spread on the same certified stone. Friendly Diamonds lists it at $5,309. 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
J
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle47.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000735
Dimensions8.02 × 8.10 × 3.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.02 mm8.10 mm2.03 ctJ / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000735
Side View
Table 66.0%Crown 39°Girdle: THK-ETKPavilion 47.2°Culet: NoneDepth 37.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,309 AUD|Low: $2,676 AUD|High: $5,439 AUD|Avg: $3,772 AUD|-2.4%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 17, 2026
Retailer 3$2,787 AUD
Retailer 4$3,120 AUD
Retailer 2$3,229 AUD
Retailer 5$3,234 AUD
Retailer 7$3,234 AUD
Retailer 8$4,152 AUD
Retailer 6$5,063 AUD
Friendly Diamonds$5,309 AUD

13 data points across 8 retailers

9 retailers$2,787 AUD to $5,309 AUD

B+
Cheapest Retailer
-
$2,787 AUD
$1,958 USD
B+
Retailer 2
-
$3,033 AUD
$2,131 USD
View
B+
Retailer 3
-
$3,120 AUD
$2,192 USD
View
Final sale: no returns
Retailer 4
-
$3,229 AUD
£1,786 GBP
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$3,234 AUD
$2,272 USD
View
Retailer 6
-
$3,234 AUD
$2,272 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$4,444 AUD
$3,122 USD
View
C
Retailer 8
-
$5,063 AUD
$3,557 USD
View
Most Expensive
C
Friendly Diamonds
6257231 · Oct 26
$5,309 AUD
$3,730 USD
View
8 more retailers have this diamond
Prices start from $2,787 AUDSave up to $2,522 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.

B+
2.03ct Round
$2,787 AUD