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Radiant|Natural|IGI

1.00ct H SI1 Radiant Natural Diamond

VG • H/SI1 • IGI 784626893

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 784626893

Diamond specifications and retailer prices

From HK$11,286 HKD
As of November 6, 2026
Save HK$25,667 HKD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$36,953 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 784626893. Listed at 17 retailers as of November 5, 2026, with prices from HK$11,286 to HK$36,953, a HK$25,667 spread on the same certified stone. NZ Jewellers lists it at HK$36,953. 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
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle37.4°
OriginNatural
Grading LabIGI
CertificateIGI 784626893
Dimensions6.91 × 4.98 × 3.45 mm
L/W Ratio1.39
Culet sizePointed
Top View
6.91 mm4.98 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 784626893
Side View
Table 70.0%Crown 46.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 69.3%

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$36,953 HKD|Low: HK$11,286 HKD|High: HK$37,996 HKD|Avg: HK$17,902 HKD|-2.7%
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
November 6, 2026
Retailer 2HK$11,286 HKD
Retailer 4HK$13,692 HKD
Retailer 7HK$13,982 HKD
Retailer 3HK$14,342 HKD
Retailer 9HK$14,695 HKD
Retailer 15HK$15,150 HKD
Retailer 14HK$15,479 HKD
Retailer 8HK$15,855 HKD
Retailer 5HK$16,231 HKD
Retailer 6HK$16,709 HKD
Retailer 11HK$16,733 HKD
Retailer 16HK$17,485 HKD
Retailer 12HK$18,488 HKD
Retailer 10HK$19,272 HKD
Retailer 13HK$26,475 HKD
NZ JewellersHK$36,953 HKD

22 data points across 16 retailers

17 retailersHK$11,286 HKD to HK$36,953 HKD

A
Cheapest Retailer
-
HK$11,286 HKD
A
Retailer 2
-
HK$13,692 HKD
View
B+
Retailer 3
-
HK$13,982 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$14,342 HKD
View
A
Retailer 5
-
HK$14,695 HKD
View
B+
Retailer 6
-
HK$15,150 HKD
View
B+
Retailer 7
-
HK$15,479 HKD
View
Retailer 8
-
HK$15,581 HKD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$15,855 HKD
View
B+
Retailer 10
-
HK$16,231 HKD
View
B+
Retailer 11
-
HK$16,709 HKD
View
B+
Retailer 12
-
HK$16,733 HKD
View
B+
Retailer 13
-
HK$17,485 HKD
View
B+
Retailer 14
-
HK$18,488 HKD
View
B+
Retailer 15
-
HK$19,272 HKD
View
B
Retailer 16
-
HK$26,475 HKD
View
Most Expensive
C
NZ Jewellers
1ede4219-32d5-4796-9b54-3db29f3e9f77 · Nov 5
HK$36,953 HKD
$4,715 USD
View
16 more retailers have this diamond
Prices start from HK$11,286 HKDSave up to HK$25,667 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$11,286 HKD