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Round|Natural|GIA

1.22ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6332704890

Certificate GIA 6332704890

Diamond specifications and retailer prices

From $5,252 AUD
$3,689 USD
As of October 30, 2026
Save $2,244 AUD (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,496 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6332704890. Listed at 10 retailers as of October 30, 2026, with prices from $5,252 to $7,496, a $2,244 spread on the same certified stone. 77 Diamonds lists it at $7,496. 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

1.22
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6332704890
Dimensions6.86 × 6.83 × 4.25 mm
L/W Ratio1.00
Top View
6.86 mm6.83 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6332704890
Side View
Table 58.0%Crown 33°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 62.1%

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: Oct 30
Current: $7,496 AUD|Low: $4,947 AUD|High: $7,534 AUD|Avg: $6,312 AUD|+1.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$5,324 AUD
Retailer 5$5,442 AUD
Retailer 3$6,297 AUD
Retailer 2$7,302 AUD
77 Diamonds$7,496 AUD

37 data points across 5 retailers

10 retailers$5,252 AUD to $7,496 AUD

A
Cheapest Retailer
-
$5,252 AUD
$3,689 USD
Retailer 2
-
$5,324 AUD
$3,740 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$5,397 AUD
$3,791 USD
View
B+
Retailer 4
-
$5,442 AUD
$3,823 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,657 AUD
View
B+
Retailer 6
-
$6,297 AUD
$4,423 USD
View
Retailer 7
-
$6,297 AUD
$4,423 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$6,297 AUD
$4,423 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$7,302 AUD
€4,885 EUR
View
Most Expensive
B+
77 Diamonds
RBZGZKPVWHP · Oct 30
$7,496 AUD
£4,146 GBP
View
9 more retailers have this diamond
Prices start from $5,252 AUDSave up to $2,244 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
1.22ct Round
$5,252 AUD