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Radiant|Natural|GIA

1.01ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 6555573190

Certificate GIA 6555573190

Diamond specifications and retailer prices

From HK$13,809 HKD
$1,760 USD
As of November 1, 2026
Save HK$24,605 HKD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$38,415 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded H 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 6555573190. Listed at 19 retailers as of October 30, 2026, with prices from HK$13,809 to HK$38,415, a HK$24,605 spread on the same certified stone. NZ Jewellers lists it at HK$38,415. 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

1.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555573190
Dimensions6.75 × 5.03 × 3.46 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.75 mm5.03 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555573190
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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$38,415 HKD|Low: HK$13,809 HKD|High: HK$38,415 HKD|Avg: HK$18,856 HKD|+7.8%
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
November 2, 2026
Retailer 9HK$13,809 HKD
Retailer 6HK$14,225 HKD
Retailer 10HK$14,539 HKD
Retailer 5HK$15,112 HKD
Retailer 11HK$15,362 HKD
Retailer 4HK$15,747 HKD
Retailer 17HK$15,747 HKD
Retailer 18HK$16,045 HKD
Retailer 3HK$16,477 HKD
Retailer 16HK$16,833 HKD
Retailer 12HK$17,276 HKD
Retailer 8HK$17,371 HKD
Retailer 2HK$17,677 HKD
Retailer 7HK$18,631 HKD
Retailer 14HK$19,358 HKD
Retailer 15HK$21,510 HKD
Retailer 13HK$27,592 HKD
NZ JewellersHK$38,415 HKD

18 data points across 18 retailers

19 retailersHK$13,809 HKD to HK$38,415 HKD

A
Cheapest Retailer
-
HK$13,809 HKD
$1,760 USD
A
Retailer 2
-
HK$14,225 HKD
$1,813 USD
View
A
Retailer 3
-
HK$14,539 HKD
$1,853 USD
View
Final sale: no returns
A
Retailer 4
-
HK$15,112 HKD
$1,926 USD
View
A
Retailer 5
-
HK$15,362 HKD
£1,542 GBP
View
A
Retailer 6
-
HK$15,747 HKD
$2,007 USD
View
A
Retailer 7
-
HK$15,747 HKD
$2,007 USD
View
A
Retailer 8
-
HK$16,045 HKD
$2,045 USD
View
A
Retailer 9
-
HK$16,477 HKD
$2,100 USD
View
B+
Retailer 10
-
HK$16,833 HKD
$2,145 USD
View
B+
Retailer 11
-
HK$17,276 HKD
£1,734 GBP
View
B+
Retailer 12
-
HK$17,371 HKD
£1,743 GBP
View
B+
Retailer 13
-
HK$17,677 HKD
$2,253 USD
View
B+
Retailer 14
-
HK$18,631 HKD
$2,375 USD
View
B+
Retailer 15
-
HK$19,358 HKD
ZAR 39,858 ZAR
View
Retailer 16
-
HK$20,958 HKD
A$4,109 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
HK$21,510 HKD
€2,611 EUR
View
B
Retailer 18
-
HK$27,592 HKD
£2,769 GBP
View
Most Expensive
B
NZ Jewellers
8130e2a7-cf27-47dc-8e4b-931dfee45876 · Oct 30
HK$38,415 HKD
$4,896 USD
View
18 more retailers have this diamond
Prices start from HK$13,809 HKDSave up to HK$24,605 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
1.01ct Radiant
HK$13,809 HKD