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Round|Natural|GIA

1.22ct D SI2 Round Natural Diamond

GD • D/SI2 • GIA 5303821478

Certificate GIA 5303821478

Diamond specifications and retailer prices

From $2,675 USD
HK$20,900 HKD
As of October 29, 2026
Save $3,384 USD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,059 USD at Diamond Quarter · As of October 26, 2026
View at Diamond Quarter

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 standard cut grade and certified by GIA 5303821478. Listed at 15 retailers as of October 26, 2026, with prices from $2,675 to $6,059, a $3,384 spread on the same certified stone. Diamond Quarter lists it at $6,059. 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
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5303821478
Dimensions6.60 × 6.57 × 4.34 mm
L/W Ratio1.00
Top View
6.60 mm6.57 mm1.22 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5303821478
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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 29
Current: $3,155 USD|Low: $2,675 USD|High: $5,696 USD|Avg: $3,594 USD|-1.0%
Retailer 1
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
October 30, 2026
Retailer 5$2,675 USD
Retailer 3$2,902 USD
Retailer 2$3,017 USD
Retailer 1$3,155 USD
Retailer 11$3,269 USD
Retailer 13$3,269 USD
Retailer 6$3,394 USD
Retailer 12$3,395 USD
Retailer 8$3,396 USD
Retailer 4$3,413 USD
Retailer 7$3,420 USD
Retailer 15$3,772 USD
Retailer 9$3,828 USD
Retailer 10$5,497 USD
Retailer 14$5,696 USD

30 data points across 15 retailers

15 retailers$2,675 USD to $6,059 USD

A
Cheapest Retailer
-
$2,675 USD
HK$20,900 HKD
B+
Retailer 2
-
$2,902 USD
View
B+
Retailer 3
-
$3,017 USD
View
Final sale: no returns
A
Retailer 4
-
$3,155 USD
£2,484 GBP
View
B+
Retailer 5
-
$3,269 USD
View
B+
Retailer 6
-
$3,269 USD
View
B+
Retailer 7
-
$3,395 USD
View
B+
Retailer 8
-
$3,396 USD
£2,674 GBP
View
B+
Retailer 9
-
$3,413 USD
View
B+
Retailer 10
-
$3,420 USD
View
B+
Retailer 11
-
$3,772 USD
View
B+
Retailer 12
-
$3,828 USD
€3,646 EUR
View
B
Retailer 13
-
$5,497 USD
£4,328 GBP
View
B
Retailer 14
-
$5,696 USD
View
Most Expensive
B
Diamond Quarter
1.22SI2D5378BE7FN · Oct 26
$6,059 USD
£4,771 GBP
View
14 more retailers have this diamond
Prices start from $2,675 USDSave up to $3,384 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.

A
1.22ct Round
$2,675 USD