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Round|Natural|GIA

2.20ct K I1 Round Natural Diamond

EX • K/I1 • GIA 6502997159

Certificate GIA 6502997159

Diamond specifications and retailer prices

From $8,851 AUD
As of November 4, 2026
Save $3,311 AUD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $19,832 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 2.2ct natural round diamond

This 2.2ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6502997159. Listed at 8 retailers as of November 5, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.20
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6502997159
Dimensions8.34 × 8.41 × 5.12 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.34 mm8.41 mm2.20 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502997159
Side View
Table 60.0%Crown 31.5°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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: $12,162 AUD|Low: $8,851 AUD|High: $13,404 AUD|Avg: $11,419 AUD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$8,851 AUD
Retailer 3$8,851 AUD
Retailer 1$12,162 AUD
Retailer 4$13,404 AUD

20 data points across 4 retailers

8 retailers$8,851 AUD to $12,162 AUD

A
Cheapest Retailer
-
$8,851 AUD
A
Retailer 2
-
$8,851 AUD
View
Retailer 3
-
$9,915 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$10,742 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$10,908 AUD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$12,162 AUD
View
Retailer 7
-
$12,395 AUD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
ee91baba-5ee3-4f1e-bde4-a6050eb564a1 · Sep 28
$19,832 AUD
$13,883 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from $8,851 AUDSave up to $3,311 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
2.20ct Round
$8,851 AUD