Round|Natural|GIA

1.22ct D I1 Round Natural Diamond

GD • D/I1 • GIA 5222975304

Certificate GIA 5222975304

Diamond specifications and retailer prices

From $3,780 USD
As of November 1, 2026
Save $1,330 USD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,216 USD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 5222975304. Listed at 6 retailers as of November 1, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
D
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle37°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5222975304
Dimensions6.73 × 6.65 × 4.31 mm
L/W Ratio1.01
Star length50%
Lower girdle85%
Culet sizeNone
Top View
6.73 mm6.65 mm1.22 ctD / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5222975304
Side View
Table 60.0%Crown 37°Girdle: MED-VTKPavilion 41.4°Culet: NoneDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,780 USD|Low: $3,084 USD|High: $5,110 USD|Avg: $4,441 USD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 8$3,084 USD
Retailer 1$3,780 USD
Retailer 3$4,273 USD
Retailer 4$4,273 USD
Retailer 6$4,950 USD
Retailer 7$4,950 USD
Retailer 2$5,104 USD
Retailer 5$5,110 USD

2 data points across 8 retailers

6 retailers$3,780 USD to $5,110 USD

B
Cheapest Retailer
-
$3,780 USD
Retailer 2
-
$4,930 USD
View
Price last confirmed 64 days ago
C
Retailer 3
-
$4,950 USD
View
C
Retailer 4
-
$4,950 USD
View
C
Retailer 5
-
$5,110 USD
View
Most Expensive
NZ Jewellers
5fe7182d-74d5-44e1-8c17-00fef1b9f2df · Aug 29
$8,216 USD
View
Price last confirmed 66 days ago
5 more retailers have this diamond
Prices start from $3,780 USDSave up to $1,330 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
1.22ct Round
$3,780 USD