Radiant|Natural|GIA

2.00ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2557957149

Certificate GIA 2557957149

Diamond specifications and retailer prices

From $10,755 AUD
As of November 7, 2026
Save $5,437 AUD (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,065 AUD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 2ct natural radiant diamond

This 2ct natural radiant sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557957149. Listed at 12 retailers as of November 4, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557957149
Dimensions8.93 × 6.18 × 4.23 mm
L/W Ratio1.44
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
8.93 mm6.18 mm2.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557957149
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

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 7
Current: $10,879 AUD|Low: $10,754 AUD|High: $17,763 AUD|Avg: $13,133 AUD|-8.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7$10,754 AUD
Retailer 6$10,755 AUD
Retailer 1$10,879 AUD
Retailer 2$11,303 AUD
Retailer 3$12,659 AUD
Retailer 4$13,378 AUD
Retailer 5$16,193 AUD

40 data points across 7 retailers

12 retailers$10,755 AUD to $16,193 AUD

Retailer 1
-
$10,754 AUD
Price last confirmed 13 days ago
A
Retailer 2
-
$10,755 AUD
View
A
Retailer 3
-
$10,879 AUD
View
A
Retailer 4
-
$11,303 AUD
View
Retailer 5
-
$11,626 AUD
View
Price last confirmed 30 days ago
Retailer 6
-
$12,595 AUD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$12,659 AUD
View
Retailer 8
-
$12,789 AUD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$13,378 AUD
View
Retailer 10
-
$14,532 AUD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$16,193 AUD
View
Most Expensive
NZ Jewellers
de981f9d-bdbb-4191-909e-6314059adb67 · Sep 29
$21,065 AUD
$14,474 USD
View
Price last confirmed 38 days ago
11 more retailers have this diamond
Prices start from $10,755 AUDSave up to $5,437 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
2.00ct Radiant
$10,755 AUD