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Round|Natural|GIA

2.05ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1559651728

Certificate GIA 1559651728

Diamond specifications and retailer prices

From $14,334 AUD
As of November 5, 2026
Save $9,275 AUD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $25,294 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 2.05ct natural round diamond

This 2.05ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1559651728. Listed at 19 retailers as of November 5, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.05
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559651728
Dimensions8.09 × 8.05 × 5.04 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.09 mm8.05 mm2.05 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559651728
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $23,609 AUD|Low: $14,334 AUD|High: $23,986 AUD|Avg: $17,588 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 7$14,334 AUD
Retailer 13$14,406 AUD
Retailer 6$14,506 AUD
Retailer 8$14,579 AUD
Retailer 5$14,616 AUD
Retailer 11$15,254 AUD
Retailer 4$15,435 AUD
Retailer 15$15,636 AUD
Retailer 2$15,873 AUD
Retailer 10$16,903 AUD
Retailer 3$16,939 AUD
Retailer 16$17,199 AUD
Retailer 9$19,450 AUD
Retailer 14$19,545 AUD
Retailer 12$22,063 AUD
NZ Jewellers$23,609 AUD

37 data points across 16 retailers

19 retailers$14,334 AUD to $23,609 AUD

A
Cheapest Retailer
-
$14,334 AUD
A
Retailer 2
-
$14,406 AUD
View
A
Retailer 3
-
$14,506 AUD
View
A
Retailer 4
-
$14,579 AUD
View
A
Retailer 5
-
$14,616 AUD
View
A
Retailer 6
-
$15,254 AUD
View
B+
Retailer 7
-
$15,435 AUD
View
Retailer 8
-
$15,636 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$15,873 AUD
View
Retailer 10
-
$16,752 AUD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$16,903 AUD
View
B+
Retailer 12
-
$16,939 AUD
View
B+
Retailer 13
-
$17,199 AUD
View
B
Retailer 14
-
$19,450 AUD
View
B
Retailer 15
-
$19,545 AUD
View
Retailer 16
-
$20,940 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$22,063 AUD
View
B
Retailer 18
-
$23,609 AUD
View
Most Expensive
NZ Jewellers
1deaceee-eb7a-455c-b6be-c58ef6f9d55b · Sep 28
$25,294 AUD
$17,707 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from $14,334 AUDSave up to $9,275 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
2.05ct Round
$14,334 AUD