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Round|Natural|IGI

2.03ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 623473326

Shape and cutting style on the report: Round brilliant

Certificate IGI 623473326

Diamond specifications and retailer prices

From $6,574 AUD
As of November 4, 2026
Save $6,033 AUD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,607 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 623473326. Listed at 12 retailers as of November 4, 2026, with prices from $6,574 to $12,607, a $6,033 spread on the same certified stone. NZ Jewellers lists it at $12,607. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 623473326
Dimensions8.21 × 8.27 × 4.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.21 mm8.27 mm2.03 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623473326
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

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 4
Current: $12,607 AUD|Low: $6,574 AUD|High: $13,674 AUD|Avg: $8,350 AUD|-7.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$6,574 AUD
Retailer 8$6,690 AUD
Retailer 3$7,071 AUD
Retailer 2$7,212 AUD
Retailer 10$7,537 AUD
Retailer 11$7,537 AUD
Retailer 12$7,537 AUD
Retailer 4$7,755 AUD
Retailer 6$8,474 AUD
Retailer 5$8,655 AUD
Retailer 7$8,697 AUD
NZ Jewellers$12,607 AUD

31 data points across 12 retailers

12 retailers$6,574 AUD to $12,607 AUD

A
Cheapest Retailer
-
$6,574 AUD
A
Retailer 2
-
$6,690 AUD
View
A
Retailer 3
-
$7,071 AUD
View
A
Retailer 4
-
$7,212 AUD
View
Retailer 5
-
$7,537 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$7,537 AUD
View
A
Retailer 7
-
$7,537 AUD
View
A
Retailer 8
-
$7,755 AUD
View
B+
Retailer 9
-
$8,474 AUD
View
B+
Retailer 10
-
$8,655 AUD
View
B+
Retailer 11
-
$8,697 AUD
View
Most Expensive
B
NZ Jewellers
488db513-f95c-4a50-8a26-b694a7780117 · Nov 5
$12,607 AUD
$8,825 USD
View
11 more retailers have this diamond
Prices start from $6,574 AUDSave up to $6,033 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
$6,574 AUD