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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 7526137618

Certificate GIA 7526137618

Diamond specifications and retailer prices

From HK$4,620 HKD
As of November 1, 2026
Save HK$3,783 HKD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$8,403 HKD at With Clarity · As of November 1, 2026
View at With Clarity

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 7526137618. Listed at 7 retailers as of November 1, 2026, with prices from HK$4,620 to HK$8,403, a HK$3,783 spread on the same certified stone. With Clarity lists it at HK$8,403. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7526137618
Dimensions6.68 × 4.91 × 3.33 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.68 mm4.91 mm0.91 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7526137618
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 67.8%

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$4,620 HKD|Low: HK$4,519 HKD|High: HK$9,651 HKD|Avg: HK$6,767 HKD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 1HK$4,620 HKD
Retailer 3HK$5,743 HKD
Retailer 5HK$6,143 HKD
Retailer 2HK$6,247 HKD
Retailer 6HK$6,398 HKD
Retailer 4HK$6,967 HKD
With ClarityHK$8,403 HKD
Retailer 7HK$9,651 HKD

13 data points across 8 retailers

7 retailersHK$4,620 HKD to HK$8,403 HKD

A
Cheapest Retailer
-
HK$4,620 HKD
B+
Retailer 2
-
HK$5,743 HKD
$732 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,143 HKD
$783 USD
View
A
Retailer 4
-
HK$6,247 HKD
SGD 1,076 SGD
View
B+
Retailer 5
-
HK$6,398 HKD
SGD 1,102 SGD
View
B+
Retailer 6
-
HK$6,967 HKD
$888 USD
View
Most Expensive
B+
With Clarity
7526137618 · Nov 1
HK$8,403 HKD
$1,071 USD
View
6 more retailers have this diamond
Prices start from HK$4,620 HKDSave up to HK$3,783 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$4,620 HKD