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Radiant|Natural|GIA

1.00ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 7541670562

Certificate GIA 7541670562

Diamond specifications and retailer prices

From HK$21,097 HKD
$2,689 USD
As of October 26, 2026
Save HK$24,212 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$45,309 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541670562. Listed at 15 retailers as of October 26, 2026, with prices from HK$21,097 to HK$45,309, a HK$24,212 spread on the same certified stone. NZ Jewellers lists it at HK$45,309. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541670562
Dimensions6.41 × 5.08 × 3.50 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.41 mm5.08 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541670562
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.8%

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: Oct 26
Current: HK$45,309 HKD|Low: HK$21,097 HKD|High: HK$45,309 HKD|Avg: HK$28,771 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 1, 2026
Retailer 12HK$21,097 HKD
Retailer 4HK$21,105 HKD
Retailer 10HK$23,561 HKD
Retailer 11HK$23,561 HKD
Retailer 9HK$24,463 HKD
Retailer 2HK$26,950 HKD
Retailer 3HK$27,185 HKD
Retailer 8HK$27,781 HKD
Retailer 6HK$30,448 HKD
Retailer 5HK$31,964 HKD
Retailer 7HK$43,722 HKD
NZ JewellersHK$45,309 HKD

45 data points across 12 retailers

15 retailersHK$21,097 HKD to HK$45,309 HKD

B+
Cheapest Retailer
-
HK$21,097 HKD
$2,689 USD
B+
Retailer 2
-
HK$21,105 HKD
$2,690 USD
View
B+
Retailer 3
-
HK$22,125 HKD
$2,820 USD
View
B+
Retailer 4
-
HK$23,561 HKD
$3,003 USD
View
B+
Retailer 5
-
HK$23,561 HKD
$3,003 USD
View
B+
Retailer 6
-
HK$24,073 HKD
CA$4,262 CAD
View
B+
Retailer 7
-
HK$24,463 HKD
$3,118 USD
View
B+
Retailer 8
-
HK$26,950 HKD
£2,705 GBP
View
B
Retailer 9
-
HK$27,146 HKD
$3,460 USD
View
B
Retailer 10
-
HK$27,185 HKD
$3,465 USD
View
Retailer 11
-
HK$27,781 HKD
A$5,448 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
HK$30,448 HKD
€3,696 EUR
View
B
Retailer 13
-
HK$31,964 HKD
ZAR 65,818 ZAR
View
B
Retailer 14
-
HK$43,722 HKD
£4,388 GBP
View
Most Expensive
B
NZ Jewellers
a4e1de03-0253-45d7-8020-46a1b8a9667f · Oct 30
HK$45,309 HKD
$5,775 USD
View
14 more retailers have this diamond
Prices start from HK$21,097 HKDSave up to HK$24,212 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+
1.00ct Radiant
HK$21,097 HKD