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Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6565418236

Certificate GIA 6565418236

Diamond specifications and retailer prices

From HK$12,754 HKD
As of October 30, 2026
Save HK$23,423 HKD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$36,177 HKD at NZ Jewellers · As of October 27, 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 6565418236. Listed at 21 retailers as of October 27, 2026, with prices from HK$12,754 to HK$36,177, a HK$23,423 spread on the same certified stone. NZ Jewellers lists it at HK$36,177. 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
FluorescenceMedium
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565418236
Dimensions6.45 × 6.50 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Natural
Top View
6.45 mm6.50 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565418236
Side View
Table 60.0%Crown 31.5°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 60.7%

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 30
Current: HK$36,177 HKD|Low: HK$12,754 HKD|High: HK$36,177 HKD|Avg: HK$19,485 HKD
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
Retailer 20
Retailer 21
October 28, 2026
Retailer 4HK$12,754 HKD
Retailer 11HK$15,636 HKD
Retailer 21HK$15,966 HKD
Retailer 13HK$16,084 HKD
Retailer 14HK$16,421 HKD
Retailer 15HK$16,742 HKD
Retailer 6HK$17,308 HKD
Retailer 8HK$17,308 HKD
Retailer 5HK$17,417 HKD
Retailer 7HK$17,876 HKD
Retailer 20HK$18,100 HKD
Retailer 16HK$18,765 HKD
Retailer 3HK$18,845 HKD
Retailer 19HK$19,828 HKD
Retailer 9HK$19,967 HKD
Retailer 12HK$20,237 HKD
Retailer 17HK$21,072 HKD
Retailer 10HK$21,281 HKD
Retailer 2HK$21,575 HKD
Retailer 18HK$30,360 HKD
NZ JewellersHK$36,177 HKD

24 data points across 21 retailers

21 retailersHK$12,754 HKD to HK$36,177 HKD

A
Cheapest Retailer
-
HK$12,754 HKD
A
Retailer 2
-
HK$15,636 HKD
$1,993 USD
View
A
Retailer 3
-
HK$15,966 HKD
$2,035 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,084 HKD
$2,050 USD
View
A
Retailer 5
-
HK$16,421 HKD
$2,093 USD
View
A
Retailer 6
-
HK$16,742 HKD
£1,680 GBP
View
Retailer 7
-
HK$17,308 HKD
$2,206 USD
View
Price last confirmed 7 days ago
Retailer 8
-
HK$17,308 HKD
$2,206 USD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$17,417 HKD
$2,220 USD
View
Price last confirmed 5 days ago
B+
Retailer 10
-
HK$17,876 HKD
SGD 3,079 SGD
View
Retailer 11
-
HK$18,100 HKD
$2,307 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$18,765 HKD
£1,883 GBP
View
B+
Retailer 13
-
HK$18,845 HKD
$2,402 USD
View
B+
Retailer 14
-
HK$19,828 HKD
£1,990 GBP
View
B+
Retailer 15
-
HK$19,967 HKD
$2,545 USD
View
B+
Retailer 16
-
HK$20,237 HKD
$2,579 USD
View
B+
Retailer 17
-
HK$21,072 HKD
ZAR 43,389 ZAR
View
Retailer 18
-
HK$21,281 HKD
A$4,173 AUD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
HK$21,575 HKD
€2,619 EUR
View
B
Retailer 20
-
HK$30,360 HKD
£3,047 GBP
View
Most Expensive
B
NZ Jewellers
3fd4f247-6b04-4e88-bd8a-592cb5ba4633 · Oct 27
HK$36,177 HKD
$4,611 USD
View
20 more retailers have this diamond
Prices start from HK$12,754 HKDSave up to HK$23,423 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$12,754 HKD