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Round|Natural|GIA

1.00ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 1419788217

Certificate GIA 1419788217

Diamond specifications and retailer prices

From HK$13,423 HKD
As of November 5, 2026
Save HK$20,562 HKD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,985 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1419788217. Listed at 20 retailers as of November 5, 2026, with prices from HK$13,423 to HK$33,985, a HK$20,562 spread on the same certified stone. NZ Jewellers lists it at HK$33,985. 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

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 1419788217
Dimensions6.27 × 6.21 × 4.00 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.27 mm6.21 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1419788217
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.1%

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 5
Current: HK$15,259 HKD|Low: HK$11,328 HKD|High: HK$28,823 HKD|Avg: HK$16,412 HKD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8HK$13,423 HKD
Retailer 6HK$13,596 HKD
Retailer 4HK$13,611 HKD
Retailer 7HK$13,996 HKD
Retailer 10HK$14,255 HKD
Retailer 2HK$14,333 HKD
Retailer 9HK$14,725 HKD
Retailer 1HK$15,259 HKD
Retailer 5HK$22,123 HKD
Retailer 3HK$28,400 HKD

39 data points across 10 retailers

20 retailersHK$13,423 HKD to HK$33,985 HKD

A
Cheapest Retailer
-
HK$13,423 HKD
B+
Retailer 2
-
HK$13,596 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$13,611 HKD
View
A
Retailer 4
-
HK$13,996 HKD
View
B+
Retailer 5
-
HK$14,255 HKD
View
B+
Retailer 6
-
HK$14,333 HKD
View
Retailer 7
-
HK$14,725 HKD
View
Price last confirmed 39 days ago
Retailer 8
-
HK$14,725 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$15,243 HKD
View
A
Retailer 10
-
HK$15,259 HKD
View
Retailer 11
-
HK$15,408 HKD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
HK$16,240 HKD
View
B+
Retailer 13
-
HK$16,240 HKD
View
B+
Retailer 14
-
HK$16,789 HKD
View
B+
Retailer 15
-
HK$16,993 HKD
View
Retailer 16
-
HK$16,993 HKD
View
Price last confirmed 38 days ago
B
Retailer 17
-
HK$22,123 HKD
View
B
Retailer 18
-
HK$28,400 HKD
View
Retailer 19
-
HK$33,985 HKD
View
Price last confirmed 39 days ago
Most Expensive
C
NZ Jewellers
a65bffac-60f3-4889-8342-1e52cfa84889 · Nov 5
HK$33,985 HKD
$4,332 USD
View
19 more retailers have this diamond
Prices start from HK$13,423 HKDSave up to HK$20,562 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$13,423 HKD