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Heart|Natural|GIA

1.00ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 2546236726

Certificate GIA 2546236726

Diamond specifications and retailer prices

From HK$7,250 HKD
As of November 6, 2026
Save HK$16,506 HKD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$23,755 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546236726. Listed at 13 retailers as of November 5, 2026, with prices from HK$7,250 to HK$23,755, a HK$16,506 spread on the same certified stone. NZ Jewellers lists it at HK$23,755. 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

1.00
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546236726
Dimensions5.99 × 6.83 × 4.12 mm
L/W Ratio1.14
Top View
5.99 mm6.83 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546236726
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.3%

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$23,755 HKD|Low: HK$7,195 HKD|High: HK$23,755 HKD|Avg: HK$11,742 HKD|+1.4%
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 5HK$7,250 HKD
Retailer 3HK$9,334 HKD
Retailer 4HK$9,742 HKD
Retailer 9HK$9,742 HKD
Retailer 10HK$10,110 HKD
Retailer 2HK$10,353 HKD
Retailer 12HK$10,612 HKD
Retailer 11HK$10,792 HKD
Retailer 6HK$11,004 HKD
Retailer 8HK$11,239 HKD
Retailer 7HK$17,783 HKD
NZ JewellersHK$23,755 HKD

39 data points across 12 retailers

13 retailersHK$7,250 HKD to HK$23,755 HKD

A
Cheapest Retailer
-
HK$7,250 HKD
B+
Retailer 2
-
HK$9,334 HKD
View
Retailer 3
-
HK$9,742 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$9,742 HKD
View
B+
Retailer 5
-
HK$10,110 HKD
View
B+
Retailer 6
-
HK$10,353 HKD
View
B+
Retailer 7
-
HK$10,612 HKD
View
B+
Retailer 8
-
HK$10,792 HKD
View
B+
Retailer 9
-
HK$11,004 HKD
View
B+
Retailer 10
-
HK$11,239 HKD
View
Retailer 11
-
HK$11,490 HKD
View
Price last confirmed 61 days ago
B
Retailer 12
-
HK$17,783 HKD
View
Most Expensive
C
NZ Jewellers
7963840d-d451-466a-a354-eba5999580d0 · Nov 5
HK$23,755 HKD
$3,031 USD
View
12 more retailers have this diamond
Prices start from HK$7,250 HKDSave up to HK$16,506 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
1.00ct Heart
HK$7,250 HKD