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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 $16,525 USD
As of October 25, 2026
Save $13,003 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $29,528 USD at MOH London · As of October 29, 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 October 25, 2026, with prices from $16,525 to $29,528, a $13,003 spread on the same certified stone. MOH London lists it at $29,528. 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
Color
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: Oct 25
Current: $29,528 USD|Low: $16,525 USD|High: $30,170 USD|Avg: $21,549 USD|-1.9%
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
October 30, 2026
Retailer 15$16,525 USD
Retailer 4$17,013 USD
Retailer 8$17,288 USD
Retailer 3$18,022 USD
Retailer 18$18,375 USD
Retailer 6$18,806 USD
Retailer 11$19,219 USD
Retailer 9$19,746 USD
Retailer 5$19,868 USD
Retailer 10$19,887 USD
Retailer 16$20,373 USD
Retailer 2$21,104 USD
Retailer 7$21,156 USD
Retailer 12$22,877 USD
Retailer 14$25,865 USD
Retailer 13$25,978 USD
Retailer 17$26,641 USD
MOH London$29,528 USD

31 data points across 18 retailers

19 retailers$16,525 USD to $29,528 USD

B+
Cheapest Retailer
-
$16,525 USD
Retailer 2
-
$16,819 USD
HK$131,400 HKD
View
Price last confirmed 43 days ago
B+
Retailer 3
-
$17,013 USD
View
B+
Retailer 4
-
$17,288 USD
View
B+
Retailer 5
-
$18,022 USD
View
Final sale: no returns
B+
Retailer 6
-
$18,375 USD
View
B+
Retailer 7
-
$18,806 USD
View
B+
Retailer 8
-
$19,219 USD
£15,133 GBP
View
B
Retailer 9
-
$19,746 USD
View
B
Retailer 10
-
$19,868 USD
View
Retailer 11
-
$19,887 USD
A$30,596 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$20,373 USD
View
B
Retailer 13
-
$21,104 USD
£16,617 GBP
View
B
Retailer 14
-
$21,156 USD
View
B
Retailer 15
-
$22,877 USD
€21,788 EUR
View
B
Retailer 16
-
$25,865 USD
ZAR 417,855 ZAR
View
B
Retailer 17
-
$25,978 USD
£20,455 GBP
View
B
Retailer 18
-
$26,641 USD
View
Most Expensive
B
MOH London
11346E82B · Oct 29
$29,528 USD
£23,250 GBP
View
18 more retailers have this diamond
Prices start from $16,525 USDSave up to $13,003 USD

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
$16,525 USD