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Round|Natural|GIA

1.00ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 2567588100

Certificate GIA 2567588100

Diamond specifications and retailer prices

From HK$13,658 HKD
As of November 1, 2026
Save HK$25,586 HKD (65%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$39,244 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2567588100. Listed at 23 retailers as of October 30, 2026, with prices from HK$13,658 to HK$39,244, a HK$25,586 spread on the same certified stone. NZ Jewellers lists it at HK$39,244. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2567588100
Dimensions6.13 × 6.20 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.13 mm6.20 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567588100
Side View
Table 56.0%Crown 38°Girdle: THN-THKPavilion 40°Culet: NoneDepth 65.1%

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 1
Current: HK$39,244 HKD|Low: HK$13,658 HKD|High: HK$47,153 HKD|Avg: HK$19,325 HKD|+3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 22HK$13,658 HKD
Retailer 14HK$13,733 HKD
Retailer 12HK$13,950 HKD
Retailer 5HK$14,475 HKD
Retailer 4HK$14,711 HKD
Retailer 9HK$15,025 HKD
Retailer 7HK$15,181 HKD
Retailer 18HK$15,221 HKD
Retailer 21HK$15,269 HKD
Retailer 8HK$16,280 HKD
Retailer 11HK$16,382 HKD
Retailer 19HK$16,554 HKD
Retailer 6HK$16,829 HKD
Retailer 2HK$17,025 HKD
Retailer 16HK$17,285 HKD
Retailer 13HK$18,783 HKD
Retailer 17HK$19,604 HKD
Retailer 3HK$21,929 HKD
Retailer 10HK$22,579 HKD
Retailer 20HK$22,902 HKD
Retailer 15HK$32,024 HKD
NZ JewellersHK$39,244 HKD

11 data points across 22 retailers

23 retailersHK$13,658 HKD to HK$39,244 HKD

A
Cheapest Retailer
-
HK$13,658 HKD
Retailer 2
-
HK$13,733 HKD
₹166,702 INR
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$13,950 HKD
$1,778 USD
View
A
Retailer 4
-
HK$14,475 HKD
$1,845 USD
View
A
Retailer 5
-
HK$14,711 HKD
$1,875 USD
View
B+
Retailer 6
-
HK$15,025 HKD
$1,915 USD
View
Final sale: no returns
A
Retailer 7
-
HK$15,181 HKD
$1,935 USD
View
A
Retailer 8
-
HK$15,221 HKD
$1,940 USD
View
A
Retailer 9
-
HK$15,269 HKD
A$2,994 AUD
View
A
Retailer 10
-
HK$16,280 HKD
$2,075 USD
View
A
Retailer 11
-
HK$16,382 HKD
$2,088 USD
View
Retailer 12
-
HK$16,429 HKD
$2,094 USD
View
Price last confirmed 18 days ago
A
Retailer 13
-
HK$16,554 HKD
$2,110 USD
View
A
Retailer 14
-
HK$16,829 HKD
$2,145 USD
View
A
Retailer 15
-
HK$17,025 HKD
$2,170 USD
View
A
Retailer 16
-
HK$17,285 HKD
£1,735 GBP
View
B+
Retailer 17
-
HK$18,783 HKD
$2,394 USD
View
B+
Retailer 18
-
HK$19,604 HKD
£1,967 GBP
View
B
Retailer 19
-
HK$21,929 HKD
$2,795 USD
View
B
Retailer 20
-
HK$22,579 HKD
ZAR 46,492 ZAR
View
B
Retailer 21
-
HK$22,902 HKD
€2,780 EUR
View
Retailer 22
-
HK$32,024 HKD
£3,214 GBP
View
Price last confirmed 18 days ago
Most Expensive
C
NZ Jewellers
afe13754-8a98-4853-b129-a868e0a0c0b9 · Oct 30
HK$39,244 HKD
$5,002 USD
View
22 more retailers have this diamond
Prices start from HK$13,658 HKDSave up to HK$25,586 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 Round
HK$13,658 HKD