Round|Natural|GIA

1.22ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1553004979

Certificate GIA 1553004979

Diamond specifications and retailer prices

From $8,096 NZD
As of November 4, 2026
Save $7,428 NZD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,524 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553004979. Listed at 10 retailers as of November 4, 2026, with prices from $8,096 to $15,524, a $7,428 spread on the same certified stone. NZ Jewellers lists it at $15,524. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553004979
Dimensions6.79 × 6.82 × 4.24 mm
L/W Ratio1.00
Top View
6.79 mm6.82 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553004979
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: Nov 4
Current: $15,524 NZD|Low: $8,662 NZD|High: $15,524 NZD|Avg: $10,840 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$8,668 NZD
Retailer 3$9,061 NZD
Retailer 7$9,281 NZD
Retailer 9$9,281 NZD
Retailer 6$10,160 NZD
Retailer 4$10,423 NZD
Retailer 8$10,710 NZD
Retailer 5$14,388 NZD
NZ Jewellers$15,524 NZD

36 data points across 9 retailers

10 retailers$8,096 NZD to $15,524 NZD

B+
Cheapest Retailer
-
$8,096 NZD
B+
Retailer 2
-
$8,668 NZD
View
B+
Retailer 3
-
$9,061 NZD
View
Retailer 4
-
$9,281 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$9,281 NZD
View
B+
Retailer 6
-
$10,160 NZD
View
B+
Retailer 7
-
$10,423 NZD
View
B
Retailer 8
-
$10,710 NZD
View
B
Retailer 9
-
$14,388 NZD
View
Most Expensive
B
NZ Jewellers
c93e1304-31ef-4ffb-a45f-7032c7fa33c4 · Nov 5
$15,524 NZD
$8,606 USD
View
9 more retailers have this diamond
Prices start from $8,096 NZDSave up to $7,428 NZD

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
$8,096 NZD