Round|Natural|GIA

1.22ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2437799083

Certificate GIA 2437799083

Diamond specifications and retailer prices

From HK$12,976 HKD
As of November 5, 2026
Save HK$21,770 HKD (63%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$34,746 HKD at NZ Jewellers · As of September 14, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437799083. Listed at 26 retailers as of November 5, 2026, with a 168% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2437799083
Dimensions6.83 × 6.87 × 4.24 mm
L/W Ratio1.01
Top View
6.83 mm6.87 mm1.22 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437799083
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.9%

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 5
Current: HK$34,746 HKD|Low: HK$12,976 HKD|High: HK$34,746 HKD|Avg: HK$17,490 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9HK$12,976 HKD
Retailer 2HK$13,870 HKD
Retailer 4HK$14,247 HKD
Retailer 10HK$14,247 HKD
Retailer 3HK$14,278 HKD
Retailer 8HK$14,898 HKD
Retailer 12HK$15,235 HKD
Retailer 6HK$16,279 HKD
Retailer 7HK$17,385 HKD
Retailer 5HK$19,032 HKD
Retailer 11HK$21,472 HKD
NZ JewellersHK$34,746 HKD

39 data points across 12 retailers

26 retailersHK$12,976 HKD to HK$34,746 HKD

B+
Cheapest Retailer
-
HK$12,976 HKD
B+
Retailer 2
-
HK$13,870 HKD
View
Retailer 3
-
HK$14,247 HKD
View
Price last confirmed 56 days ago
Retailer 4
-
HK$14,247 HKD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
HK$14,247 HKD
View
Retailer 6
-
HK$14,247 HKD
View
Price last confirmed 53 days ago
Retailer 7
-
HK$14,247 HKD
View
Price last confirmed 50 days ago
B+
Retailer 8
-
HK$14,278 HKD
View
B+
Retailer 9
-
HK$14,671 HKD
View
B+
Retailer 10
-
HK$14,898 HKD
View
Retailer 11
-
HK$14,898 HKD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
HK$15,235 HKD
View
B+
Retailer 13
-
HK$15,314 HKD
View
B+
Retailer 14
-
HK$16,279 HKD
View
Retailer 15
-
HK$16,436 HKD
View
Price last confirmed 60 days ago
Retailer 16
-
HK$16,436 HKD
View
Price last confirmed 38 days ago
Retailer 17
-
HK$16,436 HKD
View
Price last confirmed 53 days ago
Retailer 18
-
HK$16,436 HKD
View
Price last confirmed 45 days ago
B
Retailer 19
-
HK$17,385 HKD
View
B+
Retailer 20
-
HK$19,032 HKD
View
B
Retailer 21
-
HK$21,472 HKD
View
Retailer 22
-
HK$34,746 HKD
View
Price last confirmed 57 days ago
Retailer 23
-
HK$34,746 HKD
View
Price last confirmed 46 days ago
C
Retailer 24
-
HK$34,746 HKD
View
Retailer 25
-
HK$34,746 HKD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
a82a84af-1a22-48cc-8c86-c1706d1c0c91 · Sep 14
HK$34,746 HKD
$4,429 USD
View
Price last confirmed 53 days ago
25 more retailers have this diamond
Prices start from HK$12,976 HKDSave up to HK$21,770 HKD

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
HK$12,976 HKD