Round|Natural|GIA

2.03ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2566115754

Certificate GIA 2566115754

Diamond specifications and retailer prices

From $13,324 NZD
As of November 4, 2026
Save $14,235 NZD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $27,559 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.03ct natural round diamond

This 2.03ct 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 2566115754. Listed at 17 retailers as of November 4, 2026, with prices from $13,324 to $27,559, a $14,235 spread on the same certified stone. NZ Jewellers lists it at $27,559. 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

2.03
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566115754
Dimensions8.08 × 8.01 × 5.01 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.08 mm8.01 mm2.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566115754
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NDepth 62.3%

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: $27,559 NZD|Low: $13,324 NZD|High: $28,320 NZD|Avg: $17,513 NZD|-1.8%
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
Retailer 17
November 6, 2026
Retailer 9$13,324 NZD
Retailer 13$14,240 NZD
Retailer 5$14,336 NZD
Retailer 10$15,028 NZD
Retailer 17$15,112 NZD
Retailer 16$15,210 NZD
Retailer 6$15,245 NZD
Retailer 2$15,768 NZD
Retailer 4$16,478 NZD
Retailer 3$16,731 NZD
Retailer 15$16,841 NZD
Retailer 7$16,926 NZD
Retailer 12$17,865 NZD
Retailer 11$18,919 NZD
Retailer 8$19,013 NZD
Retailer 14$22,900 NZD
NZ Jewellers$27,559 NZD

23 data points across 17 retailers

17 retailers$13,324 NZD to $27,559 NZD

A
Cheapest Retailer
-
$13,324 NZD
A
Retailer 2
-
$14,240 NZD
View
A
Retailer 3
-
$14,336 NZD
View
A
Retailer 4
-
$15,028 NZD
View
B+
Retailer 5
-
$15,112 NZD
View
Retailer 6
-
$15,210 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$15,245 NZD
View
B+
Retailer 8
-
$15,768 NZD
View
B+
Retailer 9
-
$16,478 NZD
View
B+
Retailer 10
-
$16,731 NZD
View
B+
Retailer 11
-
$16,841 NZD
View
B+
Retailer 12
-
$16,926 NZD
View
B+
Retailer 13
-
$17,865 NZD
View
B+
Retailer 14
-
$18,919 NZD
View
B+
Retailer 15
-
$19,013 NZD
View
B
Retailer 16
-
$22,900 NZD
View
Most Expensive
B
NZ Jewellers
474f46b6-cd8a-4333-bf09-a189eb8e84ef · Nov 5
$27,559 NZD
$15,492 USD
View
16 more retailers have this diamond
Prices start from $13,324 NZDSave up to $14,235 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
2.03ct Round
$13,324 NZD