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Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2497631263

Certificate GIA 2497631263

Diamond specifications and retailer prices

From HK$14,965 HKD
As of October 27, 2026
Save HK$29,057 HKD (66%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$44,022 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2497631263. Listed at 26 retailers as of October 27, 2026, with prices from HK$14,965 to HK$44,022, a HK$29,057 spread on the same certified stone. Diamond Quarter lists it at HK$44,022. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2497631263
Dimensions6.24 × 6.15 × 4.05 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
6.24 mm6.15 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2497631263
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 65.3%

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$17,458 HKD|Low: HK$14,965 HKD|High: HK$40,142 HKD|Avg: HK$21,095 HKD|-2.2%
Retailer 1
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
October 28, 2026
Retailer 12HK$14,965 HKD
Retailer 18HK$15,225 HKD
Retailer 8HK$16,987 HKD
Retailer 16HK$17,129 HKD
Retailer 5HK$17,341 HKD
Retailer 1HK$17,458 HKD
Retailer 17HK$17,717 HKD
Retailer 3HK$18,530 HKD
Retailer 15HK$19,773 HKD
Retailer 10HK$19,804 HKD
Retailer 4HK$20,270 HKD
Retailer 19HK$20,955 HKD
Retailer 13HK$22,102 HKD
Retailer 2HK$22,150 HKD
Retailer 14HK$23,563 HKD
Retailer 6HK$24,019 HKD
Retailer 7HK$28,357 HKD
Retailer 9HK$29,151 HKD
Retailer 11HK$34,608 HKD
Retailer 20HK$40,142 HKD

23 data points across 20 retailers

26 retailersHK$14,965 HKD to HK$44,022 HKD

A
Cheapest Retailer
-
HK$14,965 HKD
A
Retailer 2
-
HK$15,225 HKD
₹184,795 INR
View
A
Retailer 3
-
HK$16,987 HKD
$2,165 USD
View
A
Retailer 4
-
HK$17,129 HKD
SGD 2,950 SGD
View
A
Retailer 5
-
HK$17,341 HKD
$2,210 USD
View
A
Retailer 6
-
HK$17,458 HKD
$2,225 USD
View
A
Retailer 7
-
HK$17,717 HKD
$2,258 USD
View
Final sale: no returns
A
Retailer 8
-
HK$18,530 HKD
£1,860 GBP
View
A
Retailer 9
-
HK$19,726 HKD
$2,514 USD
View
A
Retailer 10
-
HK$19,726 HKD
$2,514 USD
View
A
Retailer 11
-
HK$19,773 HKD
$2,520 USD
View
A
Retailer 12
-
HK$19,804 HKD
$2,524 USD
View
A
Retailer 13
-
HK$20,270 HKD
£2,034 GBP
View
A
Retailer 14
-
HK$20,636 HKD
$2,630 USD
View
A
Retailer 15
-
HK$20,828 HKD
$2,654 USD
View
A
Retailer 16
-
HK$20,955 HKD
SGD 3,609 SGD
View
A
Retailer 17
-
HK$21,888 HKD
$2,790 USD
View
Retailer 18
-
HK$22,102 HKD
A$4,334 AUD
View
Price last confirmed 22 days ago
A
Retailer 19
-
HK$22,150 HKD
$2,823 USD
View
B+
Retailer 20
-
HK$23,563 HKD
€2,860 EUR
View
B+
Retailer 21
-
HK$24,019 HKD
ZAR 49,454 ZAR
View
B+
Retailer 22
-
HK$28,357 HKD
$3,614 USD
View
B+
Retailer 23
-
HK$29,151 HKD
$3,715 USD
View
B+
Retailer 24
-
HK$34,608 HKD
£3,473 GBP
View
B
Retailer 25
-
HK$40,142 HKD
$5,116 USD
View
Most Expensive
B
Diamond Quarter
1.01SI1E2463C867N · Oct 29
HK$44,022 HKD
£4,418 GBP
View
25 more retailers have this diamond
Prices start from HK$14,965 HKDSave up to HK$29,057 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$14,965 HKD