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Round|Natural|GIA

2.10ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7563115865

Certificate GIA 7563115865

Diamond specifications and retailer prices

From $10,731 AUD
As of November 4, 2026
Save $10,035 AUD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,766 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.1ct natural round diamond

This 2.1ct 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 7563115865. Listed at 17 retailers as of November 4, 2026, with prices from $10,731 to $20,766, a $10,035 spread on the same certified stone. NZ Jewellers lists it at $20,766. 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

2.10
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7563115865
Dimensions8.16 × 8.09 × 5.12 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.16 mm8.09 mm2.10 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7563115865
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NDepth 63.0%

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: $20,766 AUD|Low: $10,731 AUD|High: $21,399 AUD|Avg: $13,232 AUD|-2.0%
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 7$10,731 AUD
Retailer 6$10,868 AUD
Retailer 16$11,282 AUD
Retailer 10$11,378 AUD
Retailer 14$11,407 AUD
Retailer 3$11,461 AUD
Retailer 8$11,571 AUD
Retailer 2$11,881 AUD
Retailer 5$12,417 AUD
Retailer 4$12,608 AUD
Retailer 17$12,685 AUD
Retailer 9$12,768 AUD
Retailer 12$13,461 AUD
Retailer 11$14,256 AUD
Retailer 15$14,326 AUD
Retailer 13$17,258 AUD
NZ Jewellers$20,766 AUD

24 data points across 17 retailers

17 retailers$10,731 AUD to $20,766 AUD

A
Cheapest Retailer
-
$10,731 AUD
A
Retailer 2
-
$10,868 AUD
View
A
Retailer 3
-
$11,282 AUD
View
A
Retailer 4
-
$11,378 AUD
View
A
Retailer 5
-
$11,407 AUD
View
Retailer 6
-
$11,461 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$11,571 AUD
View
A
Retailer 8
-
$11,881 AUD
View
A
Retailer 9
-
$12,417 AUD
View
B+
Retailer 10
-
$12,608 AUD
View
B+
Retailer 11
-
$12,685 AUD
View
B+
Retailer 12
-
$12,768 AUD
View
B+
Retailer 13
-
$13,461 AUD
View
B+
Retailer 14
-
$14,256 AUD
View
B+
Retailer 15
-
$14,326 AUD
View
B
Retailer 16
-
$17,258 AUD
View
Most Expensive
B
NZ Jewellers
ca75862b-0dc9-422a-b5f2-e0e012573d06 · Nov 5
$20,766 AUD
$14,537 USD
View
16 more retailers have this diamond
Prices start from $10,731 AUDSave up to $10,035 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
2.10ct Round
$10,731 AUD