Round|Natural|GIA

2.03ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 1565206575

Certificate GIA 1565206575

Diamond specifications and retailer prices

From $17,135 AUD
£9,478 GBP
As of October 30, 2026
Save $11,678 AUD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $28,814 AUD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1565206575. Listed at 8 retailers as of October 30, 2026, with prices from $17,135 to $28,814, a $11,678 spread on the same certified stone. NZ Jewellers lists it at $28,814. 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
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1565206575
Dimensions7.81 × 7.90 × 5.10 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Crystal, Needle
Top View
7.81 mm7.90 mm2.03 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565206575
Side View
Table 56.0%Crown 38°GirdlePavilion 40.4°Culet: NoneDepth 64.9%

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: Oct 30
Current: $28,814 AUD|Low: $17,032 AUD|High: $29,987 AUD|Avg: $22,848 AUD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$17,135 AUD
Retailer 7$17,684 AUD
Retailer 3$19,126 AUD
Retailer 8$20,355 AUD
Retailer 6$20,674 AUD
Retailer 2$23,696 AUD
Retailer 5$27,145 AUD
NZ Jewellers$28,814 AUD

43 data points across 8 retailers

8 retailers$17,135 AUD to $28,814 AUD

A
Cheapest Retailer
-
$17,135 AUD
£9,478 GBP
A
Retailer 2
-
$17,684 AUD
$12,422 USD
View
A
Retailer 3
-
$19,126 AUD
£10,579 GBP
View
A
Retailer 4
-
$20,355 AUD
$14,298 USD
View
A
Retailer 5
-
$20,674 AUD
$14,522 USD
View
B+
Retailer 6
-
$23,696 AUD
$16,645 USD
View
B+
Retailer 7
-
$27,145 AUD
£15,014 GBP
View
Most Expensive
B
NZ Jewellers
a9af4f2f-580f-4d2c-824d-7eb292e673f6 · Oct 30
$28,814 AUD
$20,240 USD
View
7 more retailers have this diamond
Prices start from $17,135 AUDSave up to $11,678 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
$17,135 AUD