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Round|Natural|GIA

1.33ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7561568121

Certificate GIA 7561568121

Diamond specifications and retailer prices

From HK$21,990 HKD
As of November 6, 2026
Save HK$26,062 HKD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$48,052 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.33ct natural round diamond

This 1.33ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561568121. Listed at 12 retailers as of November 5, 2026, with prices from HK$21,990 to HK$48,052, a HK$26,062 spread on the same certified stone. NZ Jewellers lists it at HK$48,052. 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

1.33
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7561568121
Dimensions7.00 × 7.03 × 4.38 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
7.00 mm7.03 mm1.33 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561568121
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

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: Nov 6
Current: HK$48,052 HKD|Low: HK$21,974 HKD|High: HK$48,052 HKD|Avg: HK$27,773 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 2HK$21,990 HKD
Retailer 10HK$22,123 HKD
Retailer 3HK$22,986 HKD
Retailer 11HK$22,986 HKD
Retailer 12HK$23,873 HKD
Retailer 5HK$24,187 HKD
Retailer 4HK$26,525 HKD
Retailer 8HK$26,705 HKD
Retailer 6HK$26,799 HKD
Retailer 7HK$28,054 HKD
Retailer 9HK$38,332 HKD
NZ JewellersHK$48,052 HKD

13 data points across 12 retailers

12 retailersHK$21,990 HKD to HK$48,052 HKD

A
Cheapest Retailer
-
HK$21,990 HKD
B+
Retailer 2
-
HK$22,123 HKD
View
Retailer 3
-
HK$22,986 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$22,986 HKD
View
B+
Retailer 5
-
HK$23,873 HKD
View
B+
Retailer 6
-
HK$24,187 HKD
View
B+
Retailer 7
-
HK$26,525 HKD
View
B+
Retailer 8
-
HK$26,705 HKD
View
B+
Retailer 9
-
HK$26,799 HKD
View
B
Retailer 10
-
HK$28,054 HKD
View
B
Retailer 11
-
HK$38,332 HKD
View
Most Expensive
B
NZ Jewellers
318925d1-9218-4b2b-8a46-aa1e9a5821c1 · Nov 5
HK$48,052 HKD
$6,125 USD
View
11 more retailers have this diamond
Prices start from HK$21,990 HKDSave up to HK$26,062 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.

A
1.33ct Round
HK$21,990 HKD