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Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5526535811

Certificate GIA 5526535811

Diamond specifications and retailer prices

From HK$12,704 HKD
₹154,218 INR
As of November 1, 2026
Save HK$24,202 HKD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$36,906 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5526535811. Listed at 21 retailers as of October 30, 2026, with prices from HK$12,704 to HK$36,906, a HK$24,202 spread on the same certified stone. NZ Jewellers lists it at HK$36,906. 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

1.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5526535811
Dimensions6.48 × 6.45 × 3.93 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.48 mm6.45 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5526535811
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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$12,704 HKD|Low: HK$12,675 HKD|High: HK$31,307 HKD|Avg: HK$19,489 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 1, 2026
Retailer 1HK$12,704 HKD
Retailer 8HK$12,854 HKD
Retailer 11HK$14,417 HKD
Retailer 12HK$15,942 HKD
Retailer 3HK$16,288 HKD
Retailer 2HK$16,358 HKD
Retailer 5HK$16,987 HKD
Retailer 7HK$19,262 HKD
Retailer 10HK$21,633 HKD
Retailer 9HK$21,700 HKD
Retailer 4HK$21,710 HKD
Retailer 6HK$30,928 HKD

27 data points across 12 retailers

21 retailersHK$12,704 HKD to HK$36,906 HKD

A
Cheapest Retailer
-
HK$12,704 HKD
₹154,218 INR
A
Retailer 2
-
HK$12,854 HKD
View
A
Retailer 3
-
HK$14,417 HKD
A$2,827 AUD
View
A
Retailer 4
-
HK$15,840 HKD
$2,019 USD
View
A
Retailer 5
-
HK$15,942 HKD
$2,032 USD
View
B+
Retailer 6
-
HK$16,288 HKD
$2,076 USD
View
Final sale: no returns
A
Retailer 7
-
HK$16,358 HKD
$2,085 USD
View
A
Retailer 8
-
HK$16,987 HKD
£1,705 GBP
View
B+
Retailer 9
-
HK$17,653 HKD
$2,250 USD
View
B+
Retailer 10
-
HK$17,653 HKD
$2,250 USD
View
B+
Retailer 11
-
HK$17,731 HKD
$2,260 USD
View
B+
Retailer 12
-
HK$17,853 HKD
SGD 3,075 SGD
View
B+
Retailer 13
-
HK$18,469 HKD
$2,354 USD
View
B+
Retailer 14
-
HK$19,262 HKD
£1,933 GBP
View
B+
Retailer 15
-
HK$20,367 HKD
$2,596 USD
View
B+
Retailer 16
-
HK$21,633 HKD
€2,626 EUR
View
B+
Retailer 17
-
HK$21,700 HKD
ZAR 44,682 ZAR
View
Retailer 18
-
HK$21,710 HKD
A$4,257 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
HK$30,928 HKD
£3,104 GBP
View
B
Retailer 20
-
HK$32,379 HKD
$4,127 USD
View
Most Expensive
B
NZ Jewellers
9b1f1994-cb76-4386-b648-2a8b267fe797 · Oct 30
HK$36,906 HKD
$4,704 USD
View
20 more retailers have this diamond
Prices start from HK$12,704 HKDSave up to HK$24,202 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
1.01ct Round
HK$12,704 HKD