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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2225728688

Certificate GIA 2225728688

Diamond specifications and retailer prices

From HK$7,733 HKD
As of November 1, 2026
Save HK$16,565 HKD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$24,298 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225728688. Listed at 20 retailers as of October 30, 2026, with prices from HK$7,733 to HK$24,298, a HK$16,565 spread on the same certified stone. NZ Jewellers lists it at HK$24,298. 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

0.91
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2225728688
Dimensions6.55 × 4.73 × 3.27 mm
L/W Ratio1.38
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.55 mm4.73 mm0.91 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2225728688
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: 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 1
Current: HK$12,909 HKD|Low: HK$7,438 HKD|High: HK$18,463 HKD|Avg: HK$11,137 HKD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7HK$7,733 HKD
Retailer 12HK$8,183 HKD
Retailer 10HK$8,238 HKD
Retailer 11HK$8,552 HKD
Retailer 4HK$9,023 HKD
Retailer 3HK$9,368 HKD
Retailer 8HK$10,042 HKD
Retailer 5HK$11,373 HKD
Retailer 1HK$12,909 HKD
Retailer 2HK$13,025 HKD
Retailer 9HK$14,590 HKD
Retailer 6HK$18,244 HKD

42 data points across 12 retailers

20 retailersHK$7,733 HKD to HK$24,298 HKD

B+
Cheapest Retailer
-
HK$7,733 HKD
B+
Retailer 2
-
HK$8,183 HKD
$1,043 USD
View
Final sale: no returns
A
Retailer 3
-
HK$8,238 HKD
$1,050 USD
View
B+
Retailer 4
-
HK$8,552 HKD
$1,090 USD
View
B+
Retailer 5
-
HK$8,764 HKD
$1,117 USD
View
B+
Retailer 6
-
HK$8,814 HKD
$1,123 USD
View
B+
Retailer 7
-
HK$9,023 HKD
$1,150 USD
View
B+
Retailer 8
-
HK$9,023 HKD
$1,150 USD
View
B+
Retailer 9
-
HK$9,368 HKD
$1,194 USD
View
B+
Retailer 10
-
HK$10,042 HKD
$1,280 USD
View
B+
Retailer 11
-
HK$10,082 HKD
$1,285 USD
View
B+
Retailer 12
-
HK$10,411 HKD
$1,327 USD
View
B
Retailer 13
-
HK$11,373 HKD
£1,141 GBP
View
B
Retailer 14
-
HK$12,909 HKD
€1,567 EUR
View
Retailer 15
-
HK$13,025 HKD
A$2,554 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
HK$14,168 HKD
$1,806 USD
View
B
Retailer 17
-
HK$14,590 HKD
ZAR 30,043 ZAR
View
B
Retailer 18
-
HK$16,228 HKD
CA$2,873 CAD
View
B
Retailer 19
-
HK$18,244 HKD
£1,831 GBP
View
Most Expensive
C
NZ Jewellers
ec8e6af5-8160-42ed-8929-f2fa2b620147 · Oct 30
HK$24,298 HKD
$3,097 USD
View
19 more retailers have this diamond
Prices start from HK$7,733 HKDSave up to HK$16,565 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
0.91ct Radiant
HK$7,733 HKD