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Round|Natural|GIA

2.20ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1383403199

Certificate GIA 1383403199

Diamond specifications and retailer prices

From $31,806 AUD
$22,342 USD
As of October 30, 2026
Save $21,924 AUD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $53,730 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.2ct natural round diamond

This 2.2ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1383403199. Listed at 10 retailers as of October 29, 2026, with prices from $31,806 to $53,730, a $21,924 spread on the same certified stone. Diamond Quarter lists it at $53,730. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1383403199
Dimensions8.30 × 8.27 × 5.19 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
8.30 mm8.27 mm2.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1383403199
Side View
Table 55.0%Crown 35.5°Girdle: THN-STKPavilion 41°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: $43,396 AUD|Low: $31,510 AUD|High: $43,396 AUD|Avg: $36,406 AUD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$31,806 AUD
Retailer 5$32,828 AUD
Retailer 6$34,247 AUD
Retailer 3$36,935 AUD
Retailer 2$39,999 AUD
Retailer 1$43,396 AUD

35 data points across 6 retailers

10 retailers$31,806 AUD to $53,730 AUD

B+
Cheapest Retailer
-
$31,806 AUD
$22,342 USD
B+
Retailer 2
-
$32,828 AUD
$23,060 USD
View
B+
Retailer 3
-
$34,247 AUD
$24,057 USD
View
B+
Retailer 4
-
$36,935 AUD
$25,945 USD
View
B
Retailer 5
-
$38,096 AUD
$26,760 USD
View
B
Retailer 6
-
$38,096 AUD
$26,760 USD
View
B
Retailer 7
-
$39,363 AUD
$27,650 USD
View
B
Retailer 8
-
$39,999 AUD
£22,124 GBP
View
B
Retailer 9
-
$43,396 AUD
€29,032 EUR
View
Most Expensive
B
Diamond Quarter
2.2SI2D1399EDF6N · Oct 29
$53,730 AUD
£29,718 GBP
View
9 more retailers have this diamond
Prices start from $31,806 AUDSave up to $21,924 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
$31,806 AUD