Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6551054088

Certificate GIA 6551054088

Diamond specifications and retailer prices

From HK$14,640 HKD
As of November 6, 2026
Save HK$19,170 HKD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$40,872 HKD at NZ Jewellers · As of October 3, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551054088. Listed at 23 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551054088
Dimensions6.46 × 6.49 × 3.91 mm
L/W Ratio1.00
Top View
6.46 mm6.49 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551054088
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.4%

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 6
Current: HK$15,346 HKD|Low: HK$14,640 HKD|High: HK$34,077 HKD|Avg: HK$20,312 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10HK$14,640 HKD
Retailer 1HK$15,346 HKD
Retailer 8HK$17,125 HKD
Retailer 2HK$17,861 HKD
Retailer 11HK$18,136 HKD
Retailer 4HK$18,512 HKD
Retailer 3HK$19,907 HKD
Retailer 5HK$20,346 HKD
Retailer 7HK$23,614 HKD
Retailer 6HK$23,975 HKD
Retailer 9HK$33,811 HKD

29 data points across 11 retailers

23 retailersHK$14,640 HKD to HK$33,811 HKD

A
Cheapest Retailer
-
HK$14,640 HKD
A
Retailer 2
-
HK$15,346 HKD
View
A
Retailer 3
-
HK$17,125 HKD
View
A
Retailer 4
-
HK$17,861 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$18,136 HKD
View
A
Retailer 6
-
HK$18,191 HKD
View
Retailer 7
-
HK$18,198 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$18,222 HKD
View
A
Retailer 9
-
HK$18,512 HKD
View
Retailer 10
-
HK$19,546 HKD
View
Price last confirmed 39 days ago
Retailer 11
-
HK$19,546 HKD
View
Price last confirmed 25 days ago
Retailer 12
-
HK$19,546 HKD
View
Price last confirmed 28 days ago
A
Retailer 13
-
HK$19,907 HKD
View
A
Retailer 14
-
HK$20,346 HKD
View
B+
Retailer 15
-
HK$20,432 HKD
View
Retailer 16
-
HK$20,448 HKD
View
Price last confirmed 38 days ago
Retailer 17
-
HK$22,556 HKD
View
Price last confirmed 38 days ago
B+
Retailer 18
-
HK$23,614 HKD
View
B+
Retailer 19
-
HK$23,975 HKD
View
Retailer 20
-
HK$24,061 HKD
View
Price last confirmed 30 days ago
B
Retailer 21
-
HK$33,811 HKD
View
Retailer 22
-
HK$40,872 HKD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
f2952807-3a4c-457d-b460-dcfa81720220 · Oct 3
HK$40,872 HKD
$5,215 USD
View
Price last confirmed 34 days ago
22 more retailers have this diamond
Prices start from HK$14,640 HKDSave up to HK$19,170 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$14,640 HKD