CaratHunter
Plans
Round|Natural|GIA

1.00ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6552716380

Certificate GIA 6552716380

Diamond specifications and retailer prices

From HK$15,565 HKD
As of November 6, 2026
Save HK$27,599 HKD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$43,164 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 6552716380. Listed at 19 retailers as of November 5, 2026, with prices from HK$15,565 to HK$43,164, a HK$27,599 spread on the same certified stone. NZ Jewellers lists it at HK$43,164. 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

1.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552716380
Dimensions6.34 × 6.37 × 3.99 mm
L/W Ratio1.00
Top View
6.34 mm6.37 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552716380
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 6
Current: HK$15,612 HKD|Low: HK$15,565 HKD|High: HK$36,598 HKD|Avg: HK$22,785 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$15,565 HKD
Retailer 1HK$15,612 HKD
Retailer 8HK$19,644 HKD
Retailer 3HK$19,739 HKD
Retailer 9HK$20,398 HKD
Retailer 2HK$21,716 HKD
Retailer 5HK$24,336 HKD
Retailer 4HK$25,199 HKD
Retailer 6HK$36,072 HKD

28 data points across 9 retailers

19 retailersHK$15,565 HKD to HK$43,164 HKD

A
Cheapest Retailer
-
HK$15,565 HKD
A
Retailer 2
-
HK$15,612 HKD
View
A
Retailer 3
-
HK$18,483 HKD
View
A
Retailer 4
-
HK$19,644 HKD
View
A
Retailer 5
-
HK$19,739 HKD
View
B+
Retailer 6
-
HK$20,398 HKD
View
B+
Retailer 7
-
HK$20,641 HKD
View
Retailer 8
-
HK$20,641 HKD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
HK$21,441 HKD
View
Retailer 10
-
HK$21,692 HKD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$21,716 HKD
View
B+
Retailer 12
-
HK$21,747 HKD
View
Retailer 13
-
HK$23,128 HKD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
HK$23,818 HKD
View
B+
Retailer 15
-
HK$24,336 HKD
View
B+
Retailer 16
-
HK$25,199 HKD
View
B+
Retailer 17
-
HK$30,173 HKD
View
B
Retailer 18
-
HK$36,072 HKD
View
Most Expensive
B
NZ Jewellers
e0daf7e4-16cd-4523-a1cd-46ed338097d3 · Nov 5
HK$43,164 HKD
$5,502 USD
View
18 more retailers have this diamond
Prices start from HK$15,565 HKDSave up to HK$27,599 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
1.00ct Round
HK$15,565 HKD