Round|Natural|GIA

2.03ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2566115754

Certificate GIA 2566115754

Diamond specifications and retailer prices

From $7,490 USD
As of November 4, 2026
Save $8,002 USD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,492 USD 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 $7,490 to $15,492, a $8,002 spread on the same certified stone. NZ Jewellers lists it at $15,492. 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
Color
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,492 USD|Low: $7,490 USD|High: $15,920 USD|Avg: $9,845 USD|-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$7,490 USD
Retailer 13$8,005 USD
Retailer 5$8,059 USD
Retailer 10$8,448 USD
Retailer 17$8,495 USD
Retailer 16$8,550 USD
Retailer 6$8,570 USD
Retailer 2$8,864 USD
Retailer 4$9,263 USD
Retailer 3$9,405 USD
Retailer 15$9,467 USD
Retailer 7$9,515 USD
Retailer 12$10,043 USD
Retailer 11$10,635 USD
Retailer 8$10,688 USD
Retailer 14$12,873 USD
NZ Jewellers$15,492 USD

23 data points across 17 retailers

17 retailers$7,490 USD to $15,492 USD

A
Cheapest Retailer
-
$7,490 USD
A
Retailer 2
-
$8,005 USD
View
A
Retailer 3
-
$8,059 USD
View
A
Retailer 4
-
$8,448 USD
View
B+
Retailer 5
-
$8,495 USD
View
Retailer 6
-
$8,550 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$8,570 USD
View
B+
Retailer 8
-
$8,864 USD
View
B+
Retailer 9
-
$9,263 USD
View
B+
Retailer 10
-
$9,405 USD
View
B+
Retailer 11
-
$9,467 USD
View
B+
Retailer 12
-
$9,515 USD
View
B+
Retailer 13
-
$10,043 USD
View
B+
Retailer 14
-
$10,635 USD
View
B+
Retailer 15
-
$10,688 USD
View
B
Retailer 16
-
$12,873 USD
View
Most Expensive
B
NZ Jewellers
474f46b6-cd8a-4333-bf09-a189eb8e84ef · Nov 5
$15,492 USD
View
16 more retailers have this diamond
Prices start from $7,490 USDSave up to $8,002 USD

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
$7,490 USD