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Round|Natural|GIA

2.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6402600367

Certificate GIA 6402600367

Diamond specifications and retailer prices

From $28,999 AUD
$20,370 USD
As of October 30, 2026
Save $20,341 AUD (41%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $49,340 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 6402600367. Listed at 20 retailers as of October 30, 2026, with prices from $28,999 to $49,340, a $20,341 spread on the same certified stone. MOH London lists it at $49,340. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6402600367
Dimensions8.29 × 8.22 × 5.15 mm
L/W Ratio1.01
Top View
8.29 mm8.22 mm2.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6402600367
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°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: Oct 30
Current: $49,340 AUD|Low: $27,661 AUD|High: $49,933 AUD|Avg: $34,738 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$27,661 AUD
Retailer 4$29,500 AUD
Retailer 7$30,274 AUD
Retailer 2$31,850 AUD
Retailer 8$32,622 AUD
Retailer 9$33,171 AUD
Retailer 5$37,088 AUD
Retailer 3$43,684 AUD
MOH London$49,340 AUD

34 data points across 9 retailers

20 retailers$28,999 AUD to $49,340 AUD

Retailer 1
-
$27,661 AUD
$19,430 USD
Price last confirmed 7 days ago
B
Retailer 2
-
$28,999 AUD
$20,370 USD
View
B
Retailer 3
-
$29,041 AUD
$20,400 USD
View
B+
Retailer 4
-
$29,500 AUD
₹1,973,533 INR
View
B
Retailer 5
-
$30,274 AUD
$21,266 USD
View
Final sale: no returns
B
Retailer 6
-
$30,800 AUD
$21,635 USD
View
B
Retailer 7
-
$31,593 AUD
$22,192 USD
View
B
Retailer 8
-
$31,850 AUD
£17,616 GBP
View
Retailer 9
-
$32,622 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$33,171 AUD
$23,301 USD
View
B
Retailer 11
-
$33,625 AUD
$23,620 USD
View
B
Retailer 12
-
$33,625 AUD
$23,620 USD
View
B
Retailer 13
-
$33,762 AUD
$23,716 USD
View
B
Retailer 14
-
$34,225 AUD
$24,041 USD
View
B
Retailer 15
-
$34,750 AUD
$24,410 USD
View
B
Retailer 16
-
$35,540 AUD
$24,965 USD
View
B
Retailer 17
-
$37,088 AUD
€24,812 EUR
View
B
Retailer 18
-
$43,684 AUD
ZAR 495,728 ZAR
View
B
Retailer 19
-
$44,755 AUD
$31,438 USD
View
Most Expensive
B
MOH London
F1B006718 · Nov 1
$49,340 AUD
£27,290 GBP
View
19 more retailers have this diamond
Prices start from $28,999 AUDSave up to $20,341 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
$28,999 AUD