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Round|Natural|GIA

2.20ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 1559908655

Certificate GIA 1559908655

Diamond specifications and retailer prices

From $7,637 AUD
As of November 4, 2026
Save $2,147 AUD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,665 AUD at NZ Jewellers · As of September 1, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559908655. Listed at 8 retailers as of November 4, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.20
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1559908655
Dimensions8.22 × 8.29 × 5.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.22 mm8.29 mm2.20 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559908655
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: $9,768 AUD|Low: $6,691 AUD|High: $9,945 AUD|Avg: $8,406 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$6,691 AUD
Retailer 9$6,765 AUD
Retailer 6$7,637 AUD
Retailer 2$8,164 AUD
Retailer 7$8,290 AUD
Retailer 3$8,768 AUD
Retailer 10$8,768 AUD
Retailer 5$8,800 AUD
Retailer 11$8,991 AUD
Retailer 1$9,768 AUD
Retailer 4$9,784 AUD

38 data points across 11 retailers

8 retailers$7,637 AUD to $9,784 AUD

Retailer 1
-
$6,691 AUD
Price last confirmed 61 days ago
A
Retailer 2
-
$7,637 AUD
View
B+
Retailer 3
-
$8,290 AUD
View
Retailer 4
-
$8,800 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$9,768 AUD
View
B+
Retailer 6
-
$9,784 AUD
View
Retailer 7
-
$10,117 AUD
View
Price last confirmed 63 days ago
Most Expensive
NZ Jewellers
09e70531-5369-42c3-9130-a2c1773f30d3 · Sep 1
$14,665 AUD
$10,266 USD
View
Price last confirmed 65 days ago
7 more retailers have this diamond
Prices start from $7,637 AUDSave up to $2,147 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
$7,637 AUD