CaratHunter
Plans
Radiant|Natural|GIA

2.03ct K SI2 Radiant Natural Diamond

EX • K/SI2 • GIA 1445469163

Certificate GIA 1445469163

Diamond specifications and retailer prices

From $7,146 AUD
As of November 5, 2026
Save $6,254 AUD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $13,400 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1445469163. Listed at 5 retailers as of November 5, 2026, with prices from $7,146 to $13,400, a $6,254 spread on the same certified stone. NZ Jewellers lists it at $13,400. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1445469163
Dimensions7.90 × 6.85 × 4.69 mm
L/W Ratio1.15
Girdle conditionPolished
Culet sizeNone
Top View
7.90 mm6.85 mm2.03 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1445469163
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.4%

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: $13,400 AUD|Low: $5,985 AUD|High: $13,400 AUD|Avg: $8,902 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$5,985 AUD
Retailer 4$7,146 AUD
Retailer 5$7,636 AUD
Retailer 8$7,696 AUD
Retailer 2$7,802 AUD
Retailer 7$8,031 AUD
Retailer 6$8,973 AUD
Retailer 3$12,725 AUD
NZ Jewellers$13,400 AUD

30 data points across 9 retailers

5 retailers$7,146 AUD to $13,400 AUD

A
Cheapest Retailer
-
$7,146 AUD
A
Retailer 2
-
$7,636 AUD
View
A
Retailer 3
-
$7,802 AUD
View
B+
Retailer 4
-
$12,725 AUD
View
Most Expensive
B
NZ Jewellers
9b0cf208-fc24-4e4b-b1cc-e640311b25dc · Nov 5
$13,400 AUD
$9,207 USD
View
4 more retailers have this diamond
Prices start from $7,146 AUDSave up to $6,254 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
$7,146 AUD