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Round|Natural|GIA

2.03ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2135967129

Certificate GIA 2135967129

Diamond specifications and retailer prices

From $8,742 USD
As of November 4, 2026
Save $5,357 USD (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,099 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 2135967129. Listed at 15 retailers as of November 4, 2026, with prices from $8,742 to $14,099, a $5,357 spread on the same certified stone. NZ Jewellers lists it at $14,099. 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 angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2135967129
Dimensions8.16 × 8.19 × 4.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
8.16 mm8.19 mm2.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2135967129
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,099 USD|Low: $8,559 USD|High: $14,099 USD|Avg: $10,419 USD
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
November 6, 2026
Retailer 3$8,559 USD
Retailer 7$8,700 USD
Retailer 14$8,742 USD
Retailer 6$8,773 USD
Retailer 15$9,255 USD
Retailer 11$9,286 USD
Retailer 12$9,338 USD
Retailer 2$9,586 USD
Retailer 5$10,116 USD
Retailer 4$10,271 USD
Retailer 10$10,614 USD
Retailer 8$11,615 USD
Retailer 13$11,672 USD
Retailer 9$13,176 USD
NZ Jewellers$14,099 USD

32 data points across 15 retailers

15 retailers$8,742 USD to $14,099 USD

Retailer 1
-
$8,559 USD
Price last confirmed 13 days ago
Retailer 2
-
$8,700 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$8,742 USD
View
Retailer 4
-
$8,773 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$9,255 USD
View
Retailer 6
-
$9,286 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$9,338 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$9,586 USD
View
Retailer 9
-
$10,116 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$10,271 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$10,614 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$11,615 USD
View
Retailer 13
-
$11,672 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$13,176 USD
View
Most Expensive
B
NZ Jewellers
cbf8b36a-88f2-4b84-bba2-3eef273796df · Nov 5
$14,099 USD
View
14 more retailers have this diamond
Prices start from $8,742 USDSave up to $5,357 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.

B+
2.03ct Round
$8,742 USD