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Radiant|Natural|GIA

2.00ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2557957149

Certificate GIA 2557957149

Diamond specifications and retailer prices

From $13,331 NZD
As of November 7, 2026
Save $6,739 NZD (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $26,110 NZD 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: $13,484 NZD|Low: $13,329 NZD|High: $22,017 NZD|Avg: $16,278 NZD|-8.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7$13,329 NZD
Retailer 6$13,331 NZD
Retailer 1$13,484 NZD
Retailer 2$14,009 NZD
Retailer 3$15,690 NZD
Retailer 4$16,581 NZD
Retailer 5$20,070 NZD

40 data points across 7 retailers

12 retailers$13,331 NZD to $20,070 NZD

Retailer 1
-
$13,329 NZD
Price last confirmed 13 days ago
A
Retailer 2
-
$13,331 NZD
View
A
Retailer 3
-
$13,484 NZD
View
A
Retailer 4
-
$14,009 NZD
View
Retailer 5
-
$14,410 NZD
View
Price last confirmed 30 days ago
Retailer 6
-
$15,611 NZD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$15,690 NZD
View
Retailer 8
-
$15,851 NZD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$16,581 NZD
View
Retailer 10
-
$18,012 NZD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$20,070 NZD
View
Most Expensive
NZ Jewellers
de981f9d-bdbb-4191-909e-6314059adb67 · Sep 29
$26,110 NZD
$14,474 USD
View
Price last confirmed 38 days ago
11 more retailers have this diamond
Prices start from $13,331 NZDSave up to $6,739 NZD

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
$13,331 NZD