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Round|Natural|GIA

2.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6545359663

Certificate GIA 6545359663

Diamond specifications and retailer prices

From $23,525 AUD
$16,525 USD
As of November 1, 2026
Save $18,286 AUD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $41,811 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.2ct natural round diamond

This 2.2ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545359663. Listed at 19 retailers as of November 1, 2026, with prices from $23,525 to $41,811, a $18,286 spread on the same certified stone. MOH London lists it at $41,811. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545359663
Dimensions8.19 × 8.25 × 5.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle, Cloud
Top View
8.19 mm8.25 mm2.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545359663
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 1
Current: $41,811 AUD|Low: $23,525 AUD|High: $42,950 AUD|Avg: $30,419 AUD|-2.4%
MOH London
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
Retailer 18
November 2, 2026
Retailer 15$23,525 AUD
Retailer 4$24,220 AUD
Retailer 8$24,611 AUD
Retailer 3$25,656 AUD
Retailer 18$26,159 AUD
Retailer 6$26,772 AUD
Retailer 2$27,133 AUD
Retailer 9$28,110 AUD
Retailer 5$28,284 AUD
Retailer 10$28,312 AUD
Retailer 16$29,003 AUD
Retailer 11$29,954 AUD
Retailer 7$30,118 AUD
Retailer 12$32,340 AUD
Retailer 14$36,982 AUD
Retailer 13$37,019 AUD
Retailer 17$37,926 AUD
MOH London$41,811 AUD

32 data points across 18 retailers

19 retailers$23,525 AUD to $41,811 AUD

B+
Cheapest Retailer
-
$23,525 AUD
$16,525 USD
Retailer 2
-
$23,944 AUD
HK$131,400 HKD
View
Price last confirmed 45 days ago
B+
Retailer 3
-
$24,220 AUD
$17,013 USD
View
B+
Retailer 4
-
$24,611 AUD
$17,288 USD
View
B+
Retailer 5
-
$25,656 AUD
$18,022 USD
View
Final sale: no returns
B+
Retailer 6
-
$26,159 AUD
$18,375 USD
View
B+
Retailer 7
-
$26,772 AUD
$18,806 USD
View
B+
Retailer 8
-
$27,133 AUD
£15,008 GBP
View
B
Retailer 9
-
$28,110 AUD
$19,746 USD
View
B
Retailer 10
-
$28,284 AUD
$19,868 USD
View
Retailer 11
-
$28,312 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$29,003 AUD
$20,373 USD
View
B
Retailer 13
-
$29,954 AUD
£16,568 GBP
View
B
Retailer 14
-
$30,118 AUD
$21,156 USD
View
B
Retailer 15
-
$32,340 AUD
€21,635 EUR
View
B
Retailer 16
-
$36,982 AUD
£20,455 GBP
View
B
Retailer 17
-
$37,019 AUD
ZAR 420,088 ZAR
View
B
Retailer 18
-
$37,926 AUD
$26,641 USD
View
Most Expensive
B
MOH London
11346E82B · Nov 1
$41,811 AUD
£23,126 GBP
View
18 more retailers have this diamond
Prices start from $23,525 AUDSave up to $18,286 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.

B+
2.20ct Round
$23,525 AUD