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Radiant|Natural|GIA

1.00ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 2546076805

Certificate GIA 2546076805

Diamond specifications and retailer prices

From HK$20,404 HKD
$2,600 USD
As of October 28, 2026
Save HK$25,905 HKD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$46,309 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546076805. Listed at 15 retailers as of October 27, 2026, with prices from HK$20,404 to HK$46,309, a HK$25,905 spread on the same certified stone. NZ Jewellers lists it at HK$46,309. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle56.3°
OriginNatural
Grading LabGIA
CertificateGIA 2546076805
Dimensions7.07 × 4.92 × 3.41 mm
L/W Ratio1.44
Top View
7.07 mm4.92 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546076805
Side View
Table 69.0%Crown 47.7°Girdle: THN-THKPavilion 56.3°Culet: NoneDepth 69.3%

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 28
Current: HK$27,694 HKD|Low: HK$20,404 HKD|High: HK$44,992 HKD|Avg: HK$29,152 HKD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3HK$20,404 HKD
Retailer 7HK$21,374 HKD
Retailer 10HK$21,570 HKD
Retailer 12HK$22,621 HKD
Retailer 8HK$24,081 HKD
Retailer 11HK$27,384 HKD
Retailer 1HK$27,694 HKD
Retailer 2HK$30,130 HKD
Retailer 6HK$31,068 HKD
Retailer 9HK$38,367 HKD
Retailer 4HK$40,472 HKD
Retailer 5HK$44,693 HKD

42 data points across 12 retailers

15 retailersHK$20,404 HKD to HK$46,309 HKD

B+
Cheapest Retailer
-
HK$20,404 HKD
$2,600 USD
B+
Retailer 2
-
HK$21,374 HKD
$2,724 USD
View
B+
Retailer 3
-
HK$21,570 HKD
$2,749 USD
View
B+
Retailer 4
-
HK$22,621 HKD
$2,883 USD
View
B+
Retailer 5
-
HK$24,081 HKD
$3,069 USD
View
B+
Retailer 6
-
HK$24,081 HKD
$3,069 USD
View
B+
Retailer 7
-
HK$25,006 HKD
$3,187 USD
View
B
Retailer 8
-
HK$27,384 HKD
$3,490 USD
View
B
Retailer 9
-
HK$27,694 HKD
£2,779 GBP
View
B
Retailer 10
-
HK$27,784 HKD
$3,541 USD
View
B
Retailer 11
-
HK$30,130 HKD
$3,840 USD
View
B
Retailer 12
-
HK$31,068 HKD
€3,771 EUR
View
B
Retailer 13
-
HK$38,367 HKD
$4,890 USD
View
B
Retailer 14
-
HK$44,693 HKD
£4,485 GBP
View
Most Expensive
B
NZ Jewellers
f34842cf-2309-492e-bb27-684a69984b58 · Oct 27
HK$46,309 HKD
$5,902 USD
View
14 more retailers have this diamond
Prices start from HK$20,404 HKDSave up to HK$25,905 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$20,404 HKD