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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 1529742202

Certificate GIA 1529742202

Diamond specifications and retailer prices

From HK$6,353 HKD
₹77,117 INR
As of October 27, 2026
Save HK$14,470 HKD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$20,824 HKD at NZ Jewellers · As of October 27, 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 1529742202. Listed at 20 retailers as of October 27, 2026, with prices from HK$6,353 to HK$20,824, a HK$14,470 spread on the same certified stone. NZ Jewellers lists it at HK$20,824. 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
OriginNatural
Grading LabGIA
CertificateGIA 1529742202
Dimensions6.87 × 4.90 × 3.23 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal
Top View
6.87 mm4.90 mm0.91 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529742202
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.0%

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 27
Current: HK$20,824 HKD|Low: HK$6,143 HKD|High: HK$21,114 HKD|Avg: HK$10,332 HKD|-1.4%
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
Retailer 17
Retailer 18
Retailer 19
October 28, 2026
Retailer 12HK$6,353 HKD
Retailer 7HK$6,661 HKD
Retailer 4HK$8,176 HKD
Retailer 17HK$8,199 HKD
Retailer 10HK$8,474 HKD
Retailer 3HK$8,537 HKD
Retailer 9HK$8,537 HKD
Retailer 18HK$8,866 HKD
Retailer 16HK$9,502 HKD
Retailer 8HK$9,541 HKD
Retailer 6HK$9,588 HKD
Retailer 2HK$9,669 HKD
Retailer 19HK$9,847 HKD
Retailer 5HK$10,960 HKD
Retailer 11HK$11,318 HKD
Retailer 13HK$11,904 HKD
Retailer 15HK$12,474 HKD
Retailer 14HK$15,654 HKD
NZ JewellersHK$20,824 HKD

25 data points across 19 retailers

20 retailersHK$6,353 HKD to HK$20,824 HKD

A
Cheapest Retailer
-
HK$6,353 HKD
₹77,117 INR
A
Retailer 2
-
HK$8,176 HKD
$1,042 USD
View
Retailer 3
-
HK$8,199 HKD
$1,045 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
HK$8,474 HKD
$1,080 USD
View
Retailer 5
-
HK$8,537 HKD
$1,088 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$8,537 HKD
$1,088 USD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$8,866 HKD
$1,130 USD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$9,502 HKD
$1,211 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$9,541 HKD
$1,216 USD
View
Retailer 10
-
HK$9,588 HKD
$1,222 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$9,669 HKD
£970 GBP
View
A
Retailer 12
-
HK$9,847 HKD
$1,255 USD
View
Retailer 13
-
HK$10,263 HKD
$1,308 USD
View
Price last confirmed 56 days ago
B+
Retailer 14
-
HK$10,904 HKD
A$2,138 AUD
View
B+
Retailer 15
-
HK$10,960 HKD
$1,397 USD
View
Retailer 16
-
HK$11,318 HKD
A$2,219 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
HK$11,904 HKD
€1,445 EUR
View
Retailer 18
-
HK$12,474 HKD
ZAR 25,683 ZAR
View
Price last confirmed 7 days ago
Retailer 19
-
HK$15,654 HKD
£1,571 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
03f11cff-8ead-4ac9-a10a-8799fe19d9ee · Oct 27
HK$20,824 HKD
$2,654 USD
View
19 more retailers have this diamond
Prices start from HK$6,353 HKDSave up to HK$14,470 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$6,353 HKD