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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 7541526843

Certificate GIA 7541526843

Diamond specifications and retailer prices

From HK$7,964 HKD
$1,015 USD
As of October 28, 2026
Save HK$15,755 HKD (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$23,719 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541526843. Listed at 22 retailers as of October 28, 2026, with prices from HK$7,964 to HK$23,719, a HK$15,755 spread on the same certified stone. NZ Jewellers lists it at HK$23,719. 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

0.91
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.34°
OriginNatural
Grading LabGIA
CertificateGIA 7541526843
Dimensions6.46 × 4.93 × 3.43 mm
L/W Ratio1.31
Key to symbols
Feather
Top View
6.46 mm4.93 mm0.91 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541526843
Side View
Table 68.0%Crown 42.34°Girdle: STK-THKPavilionCulet: NoneDepth 69.6%

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: Oct 28
Current: HK$18,712 HKD|Low: HK$7,454 HKD|High: HK$18,958 HKD|Avg: HK$11,979 HKD|-1.3%
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 11HK$7,964 HKD
Retailer 12HK$8,129 HKD
Retailer 2HK$8,435 HKD
Retailer 8HK$8,435 HKD
Retailer 4HK$9,149 HKD
Retailer 10HK$9,533 HKD
Retailer 6HK$11,099 HKD
Retailer 3HK$12,715 HKD
Retailer 5HK$13,577 HKD
Retailer 9HK$14,243 HKD
Retailer 7HK$17,807 HKD
Retailer 1HK$18,712 HKD

36 data points across 12 retailers

22 retailersHK$7,964 HKD to HK$23,719 HKD

A
Cheapest Retailer
-
HK$7,964 HKD
$1,015 USD
A
Retailer 2
-
HK$8,129 HKD
$1,036 USD
View
Final sale: no returns
A
Retailer 3
-
HK$8,435 HKD
$1,075 USD
View
A
Retailer 4
-
HK$8,435 HKD
$1,075 USD
View
A
Retailer 5
-
HK$8,811 HKD
$1,123 USD
View
A
Retailer 6
-
HK$8,811 HKD
$1,123 USD
View
A
Retailer 7
-
HK$9,149 HKD
$1,166 USD
View
B+
Retailer 8
-
HK$9,533 HKD
$1,215 USD
View
B+
Retailer 9
-
HK$9,537 HKD
$1,215 USD
View
B+
Retailer 10
-
HK$10,169 HKD
$1,296 USD
View
B+
Retailer 11
-
HK$10,592 HKD
$1,350 USD
View
B+
Retailer 12
-
HK$10,592 HKD
$1,350 USD
View
B+
Retailer 13
-
HK$10,985 HKD
$1,400 USD
View
B+
Retailer 14
-
HK$11,099 HKD
£1,114 GBP
View
B
Retailer 15
-
HK$12,401 HKD
$1,581 USD
View
Retailer 16
-
HK$12,715 HKD
A$2,493 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
HK$13,577 HKD
€1,648 EUR
View
B+
Retailer 18
-
HK$14,243 HKD
ZAR 29,326 ZAR
View
B
Retailer 19
-
HK$15,834 HKD
CA$2,803 CAD
View
B
Retailer 20
-
HK$17,807 HKD
£1,787 GBP
View
B
Retailer 21
-
HK$18,712 HKD
£1,878 GBP
View
Most Expensive
B
NZ Jewellers
8bc5cf56-85ee-4347-a341-26ddb850b3cf · Oct 30
HK$23,719 HKD
$3,023 USD
View
21 more retailers have this diamond
Prices start from HK$7,964 HKDSave up to HK$15,755 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$7,964 HKD