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Round|Natural|GIA

1.00ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 1438221036

Certificate GIA 1438221036

Diamond specifications and retailer prices

From HK$16,083 HKD
As of November 5, 2026
Save HK$30,541 HKD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$46,624 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1438221036. Listed at 18 retailers as of November 5, 2026, with prices from HK$16,083 to HK$46,624, a HK$30,541 spread on the same certified stone. NZ Jewellers lists it at HK$46,624. 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
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1438221036
Dimensions6.36 × 6.29 × 3.99 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.36 mm6.29 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1438221036
Side View
Table 61.0%Crown 36°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 63.1%

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$22,673 HKD|Low: HK$15,486 HKD|High: HK$39,540 HKD|Avg: HK$22,739 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4HK$16,083 HKD
Retailer 8HK$16,263 HKD
Retailer 9HK$19,660 HKD
Retailer 6HK$20,241 HKD
Retailer 10HK$20,578 HKD
Retailer 1HK$22,673 HKD
Retailer 2HK$23,159 HKD
Retailer 3HK$23,465 HKD
Retailer 7HK$25,105 HKD
Retailer 5HK$38,959 HKD

40 data points across 10 retailers

18 retailersHK$16,083 HKD to HK$46,624 HKD

A
Cheapest Retailer
-
HK$16,083 HKD
A
Retailer 2
-
HK$16,263 HKD
View
A
Retailer 3
-
HK$19,660 HKD
View
B+
Retailer 4
-
HK$19,731 HKD
View
A
Retailer 5
-
HK$20,241 HKD
View
B+
Retailer 6
-
HK$20,578 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$22,304 HKD
View
Retailer 8
-
HK$22,304 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$22,673 HKD
View
B+
Retailer 10
-
HK$23,159 HKD
View
B+
Retailer 11
-
HK$23,410 HKD
View
B+
Retailer 12
-
HK$23,465 HKD
View
B+
Retailer 13
-
HK$25,105 HKD
View
B+
Retailer 14
-
HK$25,732 HKD
View
B
Retailer 15
-
HK$35,139 HKD
View
B
Retailer 16
-
HK$38,959 HKD
View
B
Retailer 17
-
HK$40,552 HKD
View
Most Expensive
B
NZ Jewellers
172b5417-a935-4794-9546-224095700267 · Nov 5
HK$46,624 HKD
$5,943 USD
View
17 more retailers have this diamond
Prices start from HK$16,083 HKDSave up to HK$30,541 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$16,083 HKD