CaratHunter
Plans
Radiant|Natural|GIA

1.00ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2556573529

Certificate GIA 2556573529

Diamond specifications and retailer prices

From HK$13,802 HKD
As of November 6, 2026
Save HK$25,252 HKD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$39,054 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556573529. Listed at 20 retailers as of November 5, 2026, with prices from HK$13,802 to HK$39,054, a HK$25,252 spread on the same certified stone. NZ Jewellers lists it at HK$39,054. 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

1.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556573529
Dimensions6.87 × 4.90 × 3.24 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
6.87 mm4.90 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556573529
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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$39,054 HKD|Low: HK$13,802 HKD|High: HK$39,759 HKD|Avg: HK$20,929 HKD|-1.8%
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
November 7, 2026
Retailer 16HK$13,802 HKD
Retailer 14HK$14,656 HKD
Retailer 8HK$16,380 HKD
Retailer 5HK$16,490 HKD
Retailer 6HK$16,874 HKD
Retailer 10HK$18,426 HKD
Retailer 2HK$18,496 HKD
Retailer 4HK$18,684 HKD
Retailer 11HK$18,904 HKD
Retailer 12HK$19,390 HKD
Retailer 17HK$19,774 HKD
Retailer 13HK$20,142 HKD
Retailer 15HK$21,161 HKD
Retailer 19HK$21,380 HKD
Retailer 18HK$21,623 HKD
Retailer 9HK$21,655 HKD
Retailer 3HK$22,799 HKD
Retailer 7HK$32,635 HKD
NZ JewellersHK$39,054 HKD

17 data points across 19 retailers

20 retailersHK$13,802 HKD to HK$39,054 HKD

A
Cheapest Retailer
-
HK$13,802 HKD
A
Retailer 2
-
HK$14,656 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$16,380 HKD
View
A
Retailer 4
-
HK$16,490 HKD
View
A
Retailer 5
-
HK$16,874 HKD
View
B+
Retailer 6
-
HK$18,426 HKD
View
B+
Retailer 7
-
HK$18,496 HKD
View
A
Retailer 8
-
HK$18,684 HKD
View
Retailer 9
-
HK$18,904 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$19,390 HKD
View
B+
Retailer 11
-
HK$19,774 HKD
View
B+
Retailer 12
-
HK$20,142 HKD
View
B+
Retailer 13
-
HK$21,161 HKD
View
B+
Retailer 14
-
HK$21,380 HKD
View
B+
Retailer 15
-
HK$21,623 HKD
View
B+
Retailer 16
-
HK$21,655 HKD
View
B+
Retailer 17
-
HK$22,799 HKD
View
Retailer 18
-
HK$23,551 HKD
View
Price last confirmed 31 days ago
B
Retailer 19
-
HK$32,635 HKD
View
Most Expensive
B
NZ Jewellers
588a480b-b2d6-4fdf-9595-84da5724afaa · Nov 5
HK$39,054 HKD
$4,983 USD
View
19 more retailers have this diamond
Prices start from HK$13,802 HKDSave up to HK$25,252 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 Radiant
HK$13,802 HKD