CaratHunter
Plans
Round|Natural|GIA

2.09ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 3535553796

Certificate GIA 3535553796

Diamond specifications and retailer prices

From $11,277 AUD
As of November 4, 2026
Save $9,245 AUD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $20,522 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.09ct natural round diamond

This 2.09ct 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 3535553796. Listed at 11 retailers as of November 4, 2026, with prices from $11,277 to $20,522, a $9,245 spread on the same certified stone. NZ Jewellers lists it at $20,522. 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

2.09
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3535553796
Dimensions8.14 × 8.11 × 5.09 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.14 mm8.11 mm2.09 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3535553796
Side View
Table 56.0%Crown 36.5°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.7%

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: $20,522 AUD|Low: $11,277 AUD|High: $20,522 AUD|Avg: $14,916 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$11,277 AUD
Retailer 11$12,041 AUD
Retailer 8$12,831 AUD
Retailer 2$13,365 AUD
Retailer 7$13,818 AUD
Retailer 3$13,855 AUD
Retailer 9$14,312 AUD
Retailer 10$15,091 AUD
Retailer 4$15,324 AUD
Retailer 5$19,179 AUD
NZ Jewellers$20,522 AUD

41 data points across 11 retailers

11 retailers$11,277 AUD to $20,522 AUD

A
Cheapest Retailer
-
$11,277 AUD
A
Retailer 2
-
$12,041 AUD
View
B+
Retailer 3
-
$12,831 AUD
View
B+
Retailer 4
-
$13,365 AUD
View
B+
Retailer 5
-
$13,818 AUD
View
B+
Retailer 6
-
$13,855 AUD
View
B+
Retailer 7
-
$14,312 AUD
View
B+
Retailer 8
-
$15,091 AUD
View
B+
Retailer 9
-
$15,324 AUD
View
B
Retailer 10
-
$19,179 AUD
View
Most Expensive
B
NZ Jewellers
411ee34f-e6d0-4829-95e7-5b36295584ce · Nov 5
$20,522 AUD
$14,366 USD
View
10 more retailers have this diamond
Prices start from $11,277 AUDSave up to $9,245 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
2.09ct Round
$11,277 AUD