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Round|Natural|GIA

1.01ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 1236390802

Certificate GIA 1236390802

Diamond specifications and retailer prices

From HK$12,458 HKD
As of November 6, 2026
Save HK$25,050 HKD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$37,508 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1236390802. Listed at 15 retailers as of November 5, 2026, with prices from HK$12,458 to HK$37,508, a HK$25,050 spread on the same certified stone. NZ Jewellers lists it at HK$37,508. 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

1.01
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1236390802
Dimensions6.32 × 6.25 × 4.04 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Inscription(s): GIA 1236390802, HRD Antwerp 220000014950
Top View
6.32 mm6.25 mm1.01 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236390802
Side View
Table 58.0%Crown 36°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.2%

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 6
Current: HK$37,508 HKD|Low: HK$12,458 HKD|High: HK$37,508 HKD|Avg: HK$18,560 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 11HK$12,458 HKD
Retailer 8HK$12,694 HKD
Retailer 9HK$13,023 HKD
Retailer 4HK$13,933 HKD
Retailer 12HK$13,933 HKD
Retailer 10HK$14,576 HKD
Retailer 3HK$16,075 HKD
Retailer 2HK$16,498 HKD
Retailer 5HK$18,083 HKD
Retailer 6HK$19,480 HKD
Retailer 7HK$26,870 HKD
NZ JewellersHK$37,508 HKD

41 data points across 12 retailers

15 retailersHK$12,458 HKD to HK$37,508 HKD

B+
Cheapest Retailer
-
HK$12,458 HKD
B+
Retailer 2
-
HK$12,537 HKD
View
B+
Retailer 3
-
HK$12,694 HKD
View
B+
Retailer 4
-
HK$13,023 HKD
View
B+
Retailer 5
-
HK$13,078 HKD
View
B+
Retailer 6
-
HK$13,557 HKD
View
B+
Retailer 7
-
HK$13,933 HKD
View
Retailer 8
-
HK$13,933 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$14,576 HKD
View
B+
Retailer 10
-
HK$16,075 HKD
View
B+
Retailer 11
-
HK$16,498 HKD
View
B
Retailer 12
-
HK$18,083 HKD
View
B
Retailer 13
-
HK$19,480 HKD
View
B
Retailer 14
-
HK$26,870 HKD
View
Most Expensive
C
NZ Jewellers
5aa44d12-82cf-4380-96fc-42675d74002c · Nov 5
HK$37,508 HKD
$4,781 USD
View
14 more retailers have this diamond
Prices start from HK$12,458 HKDSave up to HK$25,050 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+
1.01ct Round
HK$12,458 HKD