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Round|Natural|GIA

2.06ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7556536570

Certificate GIA 7556536570

Diamond specifications and retailer prices

From $11,568 AUD
As of November 5, 2026
Save $10,049 AUD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $21,617 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.06ct natural round diamond

This 2.06ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556536570. Listed at 5 retailers as of November 5, 2026, with prices from $11,568 to $21,617, a $10,049 spread on the same certified stone. NZ Jewellers lists it at $21,617. 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

2.06
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7556536570
Dimensions8.05 × 8.10 × 5.08 mm
L/W Ratio1.01
Star length45%
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.05 mm8.10 mm2.06 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556536570
Side View
Table 57.0%Crown 35°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 63.0%

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: $21,617 AUD|Low: $11,568 AUD|High: $21,617 AUD|Avg: $15,262 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$11,568 AUD
Retailer 4$11,931 AUD
Retailer 6$12,587 AUD
Retailer 2$13,472 AUD
Retailer 3$17,965 AUD
NZ Jewellers$21,617 AUD

29 data points across 6 retailers

5 retailers$11,568 AUD to $21,617 AUD

A
Cheapest Retailer
-
$11,568 AUD
A
Retailer 2
-
$11,931 AUD
View
Final sale: no returns
B+
Retailer 3
-
$13,472 AUD
View
B
Retailer 4
-
$17,965 AUD
View
Most Expensive
B
NZ Jewellers
28d9a327-c1ed-4ee3-8611-d780554f351e · Nov 5
$21,617 AUD
$15,133 USD
View
4 more retailers have this diamond
Prices start from $11,568 AUDSave up to $10,049 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
2.06ct Round
$11,568 AUD